HomeMy WebLinkAboutSEPA E07-001 - CITY OF TUKWILA - 2007 COMPREHENSIVE PLAN AND ZONING MAP AMENDMENTS2007 COMPREHENSIVE PLAN
AMENDMENTS & REZONE
L06 -093- TRANSIT CENTER;
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E07 -001
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SEPA mailing
John Muth
5021 S. 144th St.
Tukwila, Wa 98168
Christopher Brown
9688 Rainier Avenue S.
Seattle, WA 98118 -5981
Bonnie Hanson
Egis Real Estate
4671 174th Court SE
Bellevue, WA 98006 -6534
John Stokke
Open Frame LLC •
P.O. Box 88198
Tukwila, WA 98138
13,■1 11. Wi ll;aMso , Est.
11 C 1111 #4111 0y) L Ow ix,
P.o. aox 194921
Sea'tt'le, W/4 le 139- 0 eV
John Stokke
Open Frame LLC
PO Box 88198
Tukwila, WA 98138
Christopher Brown
9688 Rainier Ave. So.
Seattle, WA 98118 -5981
Bonnie Hanson
Egis Real Estate
4671 — 174th Court SE
Bellevue, WA 98006 -6534
Bill H. Williamson, Esq.]
The Williamson Law Office
PO Box 99821
Seattle, WA 98139 -08221
John Muth
5021 So. 144th St.
Tukwila, WA 98168
CITY OF TUKWILA
STATE ENVIRONMENTAL POLICY ACT (SEPA) CHECKLIST
ADDENDUM
COMPREHENSIVE PLAN /ZONING MAP AMENDMENTS
PROJECT TITLE:
Addendum —SEPA Checklist Determination of Non-Significance (File # E07 -001)
PROPOSED ACTION:
The City of Tukwila is proposing amendments to the Comprehensive Plan,
Comprehensive Plan Map and Zoning Map as follows:
• L06- 093 — Transit Center — Revise Policy
• L06- 095— Bonsai Northwest — Change Comprehensive Plan Land Use Map from
Regional Commercial Center (RCC) to Low Density Residential (LDR)
• L06 -096 -- Bonsai Northwest— Change Zoning Map from Regional Commercial
Center (RCC) to Low Density Residential (LDR)
In response to a change in the wording of a proposed policy change (File #L06 -093) ,
additional environmental analysis has been prepared as an addendum to an existing non -
project (programmatic) SEPA checklist (File #E07 -001)
Comprehensive Plan amendments can be adopted by the City Council once per year, as
authorized by the Growth Management Act (RCW 36.70A) and the Tukwila Municipal
Code Chapter 18.80.
PROPONENT AND LEAD AGENCY:
City of Tukwila Department of Community Development
6300 Southcenter Boulevard, Tukwila, WA 98188
SEPA RESPONSIBLE OFFICIAL:
Steve Lancaster, Director
Tukwila Department of Community Development
6300 Southcenter Boulevard, Tukwila, WA 98188
Telephone: 206 - 431 -3683
CONTACT PERSON:
Rebecca Fox
Telephone: 206 - 431 -3683
E -mail: rfox a,ci.tukwila.wa.us
LOCATION OF DOCUMENTS:
City of Tukwila Department of Community Development
6300 Southcenter Boulevard, Tukwila, WA
Office Hours: 8:30 a.m. to 5 p.m.
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• •
SEPA COMPLIANCE:
The Determination of Non - Significance for amendments to the Comprehensive Land Use
Plan, Land Use Map and Zoning map was issued on March 15, 2007. It was circulated to
affected agencies and other parties of interest. No comment period was required. Per
Tukwila Municipal Code (TMC) 21.04.280, no administrative appeal is allowed.
ENVIRONMENTAL REVIEW —SCOPE OF SEPA CHECKLIST ADDENDUM:
The original SEPA checklist assessed the impacts of changing Comprehensive Plan Policy
13.4.8 as follows:
13.4.8. "Support forming a partnership with Metropolitan King County, Westfield Mall at
Southcenter, and surrounding businesses to locate a pedestrian friendly transit centerand
related amenities on or in the vicinity of Andover Park West, between Baker Boulevard
Following a public hearing on March 22, 2007, the City of Tukwila Planning Commission
recommended that the following changes be made and forwarded to the Tukwila City
Council for adoption:
13.4.8. Support forming a partnership with Metropolitan King County, Westfield Mall at
to locate a pedestrian friendly transit center and
related amenities on Andover Park Wcst in the Tukwila Urban Center north of Minkler
Boulevard.
This addendum evaluates environmental impacts of revised Policy 13.4.8 as
recommended by the Tukwila Planning Commission above. Attachment A shows the
area described in the Planning Commission's recommendation. Neither the Addendum
nor the original Checklist analyzes site - specific impacts; rather, they focus on area -wide
impacts for this non - project, programmatic proposal. Specific land use, traffic and other
environmental impacts will be evaluated when specific Transit Center sites and
configurations are proposed for consideration.
The State Environmental Policy Act (SEPA) and rules established for the act, WAC 197-
11, outline procedures for the use of existing environmental documents and preparing
addenda to environmental decisions.
ENVIRONMENTAL ELEMENTS
All environmental elements were adequately addressed by SEPA checklist issued on
March 15, 2007. Further, subsequent "project" actions will require the submittal of
separate environmental review.
SUMMARY OF AMENDMENT
The proposed amendment further expands the geographic area that can be considered as a
possible site for a future Transit Center to include the entire Tukwila Urban Center north
of Minkler Boulevard, rather than being limited to the area along or adjacent to Andover
Park West (per the staff recommended change to Policy 13.4.8 as discussed in the SEPA
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• •
checklist) or Andover Park West between Baker Boulevard and Strander Boulevard (per
existing Policy 13.4.8). In so doing, it provides greater flexibility and range in the siting
decision.
SUMMARY OF CHANGED ENVIRONMENTAL IMPACTS
The Planning Commission's recommendation expands the geographic area to be
considered as a potential Transit Center site to include the Tukwila Urban Center north of
Minkler Boulevard. The expanded area proposed by the Planning Commission does not
affect the environmental impacts that were already discussed in the checklist. There are
no new impacts unique to the Tukwila Urban Center north of Minkler Boulevard. The
analysis remains the same.
Although the geographic scope is broader, the policy change recommended by the
Planning Commission remains a non - project action. Specific environmental impacts of
siting, constructing, and operating a Transit Center will be analyzed during Transit Center
site selection and development of a specific Transit Center project.
RECOMMENDATION
The City of Tukwila environmental checklist provided analysis of the environmental
impacts associated with implementing changes to the Comprehensive Plan. The nature of
the proposed change is such that it does not result in significant impacts and all remain
within the range of alternatives examined original checklist.
The City of Tukwila has reviewed the proposed amendments and has found that they are
consistent with the scope of the SEPA checklist. Therefore, this action will not create
additional or significant impacts.beyond those previous identified and does not warrant
separate environmental review as outlined in the State Environmental Policy Act (SEPA),
WAC 197 -11.
Signature: L A
Steve Lancaster, Responsible Official
Dated:
,1 12 ) z`'u-)
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City of Tukwila
Transit Center
L06 -093
Cty of Tukwila
Steven M. Mullet, Mayor
Department of Community Development
INFORMATION MEMO
To: Community Affairs and Parks Committee
From: Steve Lancaster, Department of Community Development
Date: April 11, 2007
Subject: 2007 Comprehensive Plan Amendments
ISSUE
fter holding a public meeting on March 5, 2007, the Tukwila City Council forwarded a
omprehensive Plan amendment, a Comprehensive Plan map change and a rezone
;- request to the Planning Commission for a hearing and recommendation. The Tukwila
lanning Commission held a public hearing on March 22, 2007, and made
ecommendations to be forwarded back to the City Council.
Steve Lancaster, Director
BACKGROUND
This memo will provide background information on the Planning Commission's
recommendations and the status of this year's review process.
DISCUSSION /ANALYSIS /ALTERNATIVES
The applications and Planning Commission recommendations are as follows:
• Transit Center —Modem Wording. Applicant: Tukwila Department of Community
Development (File #L06 -093) — The proposal seeks to modify existing policy
13.4.8 to provide greater flexibility in finding a location for a future Transit
Center by expand the geographic area that can be considered for a site. The
current policy states that a future Transit Center should be sited on Andover Park
East between Baker Boulevard and Strander Boulevard. The Planning
Commission recommended wording allows greater flexibility in selecting a
location for the future Transit Center by expanding significantly the geographic
area beyond Andover Park West and the vicinity of Southcenter Mall to include
the entire Tukwila Urban Center north of Minkler Boulevard. (Exhibit A)
• Redesignate property from Regional Commercial Center (RCC) to Low Density
Residential (LDR) at S. 144`h and 51St Avenue S.) Applicant: John Muth (File #L06-
095 and L06 -096) –The Planning Commission recommended approving the
applicant's request to redesignate approximately .63 acres of a 1.35 acre site from
commercial (RCC) to single - family residential (LDR) with the condition that the
applicant apply for a Boundary Line Adjustment separating the RCC from the new
LDR within 90 days of Council's approving the request. The property is vacant
RF 1
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04/12/2007
6300 Southcenter Boulevard, Suite #100 0 Tukwila, Washington 98188 0 Phone: 206 - 431 -3670 o Fax: 206 - 431 -3665
nursery property adjacent to and associated with the Bonsai Northwest nursery
property.
After the hearing, staff learned that the Boundary Line Adjustment presented a
problem for the applicant since the two properties had different mortgages. The
applicant would prefer to apply directly for a Short Plat.
Staff therefore would like uphold the Planning Commission's recommendation to
approve changing a portion of the property from RCC to LDR, but to modify the
condition by requiring a complete Short Plat application, within 90 days of Council
approval, rather than a Boundary Line Adjustment application. If the applicant does
not submit a Short Plat application within 90 days, the City would draw the boundary
between RCC and LDR as per that shown in the application materials. Attached
Exhibits B shows the subject area..
ACTION
Staff requests that the CAP forward this issue to the COW for a briefing at its meeting on
May 14, 2007, and to the Regular Meeting on May 21, 2007 for a public hearing. After
the hearing on May 21, the City Council will decide whether to approve, modify or reject
the requests.
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FINDINGS
PROJECT DESCRIPTION
The City of Tukwila proposes to update the wording of existing Transportation Element
Policy 13.4.8 in order to better reflect transit system and Transit Center analysis, and to
expand options for siting a Transit Center. (Attachment A)
The existing policy wording is the following:
13.4.8. "Support forming a partnership with Metropolitan King County, Wesield Mall at
Southcenter, and surrounding businesses to locate a pedestrian friendly transit center on
Andover Park West, between Baker Boulevard and Strander Boulevard."
Following their hearing on March 22, 2007, the Planning Commission revised the original
request to recommend the following wording. Changes to the existing policy are
highlighted:
13.4.8. Support forming a partnership with Metropolitan King County, Westfield Mall at
to locate a pedestrian - friendly transit center and
related amenities on Andover Park West in the Tukwila Urban Center north of Minkler
Boulevard., . :: - ::. .. ::. "
This policy change is proposed in order to provide greater flexibility in selecting a
location for the Transit Center. In revising this policy, the Planning Commission wanted
to remove references to specific businesses, including Westfield Southcenter Mall and to
e -the' geographic area uiidei considcration for siting a Transit Center. The area
under consideration as a site for the future Transit Center was expanded considerably to
include the entire Tukwila Urban Center north of Minkler Boulevard, rather than focusing
on two blocks along Andover Park West corridor in the general vicinity of the mall.
(Attachment B)
This change will enable the analysis contained in the Tukwila Transit Plan (4/05), and
issues raised by property owners, Metro Transit and the City of Tukwila to be more fully
addressed when a specific site for the Transit Center is considered and its specific impacts
are discussed.
BACKGROUND
Project History
The vision for the Tukwila Urban Center foresees a vibrant high- density area with
regional employment, areas of high quality housing, excellent retail and recreational
opportunities for business people, residents and shoppers. High quality transit and
pedestrian facilities are a vital part of this vision.
The Tukwila Transit Center would replace existing, inadequate bus stops that serve the
area in the general vicinity of the Westfield Southcenter Mall along Andover Park West.
(Attachment B) The Tukwila Transit Center will be a facility that can accommodate
current and future passenger demands, promote transit ridership, provide expanded
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capacity for transit service (King County Metro and future Sound Transit Express or Bus
Rapid Transit) and improve passenger and business safety and security.
It will be a first step towards implementing the future that is envisioned for the Tukwila
Urban Center. It is intended to set the standard for quality redevelopment and serve as a
catalyst for the implementation of the larger vision. The Tukwila Transit Plan (4/05)
analyzes the future Transit Center and possible locations.
The Tukwila City Council was briefed on this proposal on February 12, 2007, and held a
public meeting on March 5, 2007. At that meeting, the proposal was forwarded to the
Planning Commission for a March 22, 2007 hearing and recommendation.
Vicinity /Site Information
Land uses immediately adjacent to possible Transit Center locations in the vicinity of
Andover Park West are:
North — Commercial/Retail
South — Commercial/Retail /Warehouse
East— Westfield Southcenter Mall
West— Commercial /Retail /Office/Warehouse
REVIEW CRITERIA
1) Describe how the issue is addressed in the Comprehensive Plan. If the issue is
not adequately addressed, is there a need for it?
Consideration of a site for a future transit center is addressed at the policy level, and is not
related to a specific project at this point. Through several policies and their
implementation strategies, Tukwila's Comprehensive Plan addresses the need for good
transit service and, by extension, the Transit Center in the Tukwila Urban Center Element.
These include:
Tukwila Urban Center -- Policy 10.1.1 Recognize the Tukwila Urban Center as a regional
commercial /industrial area, with opportunities for residential development served by a
balance of auto, pedestrian and transit facilities.
Implementation Strategy
• Coordinate land use with City facility improvements, for transportation facilities
such as transit facilities and structured parking easily accessed by service streets
and from freeways
Tukwila Urban Center - -Goal 10.3 Transportation and Circulation
A balanced transportation network that complements the Tukwila Urban Center land use
and design policies and provides access for all transportation modes, to, from, and within
the center.
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Tukwila Urban Center -- Policy 10.3.1. Regional Access. Promote transportation and
transit services and facilities, as well as traffic management systems that increase and
improve access to and from the Tukwila Urban Center for all transportation modes;
encourage a range of solutions, including but not limited to local circulator systems,
regional- serving park -n -ride sites, connections to regional rail alignments, and regional
and local high- occupancy vehicle systems.
Implementation Strategy
• Develop, in conjunction with appropriate transit providers, transit facilities and
routes in the Tukwila Urban Center
Transportation -- Policy 13.4.8 addresses developing and locating a transit center as
follows:
"Support forming a partnership with Metropolitan King County, Westfield Mall at
Southcenter, and surrounding businesses to locate a pedestrian - friendly transit center on
Andover Park West, between Baker Boulevard and Strander Boulevard."
The Tukwila Transit Center will be integrated with the future redevelopment of the
Tukwila Urban Center Core, to the east, and is a necessary component of meeting travel
demand management requirements for the Tukwila Urban Center as a whole. The
proposed policy change is needed since the current wording is unnecessarily restricts the
location and choice of potential sites for the future Transit Center. The recommended
policy change does not deal with specific impacts of locating or operating a future Transit
Center. These issues will be fully discussed at a later time when specific sites are
proposed and considered.
The Tukwila Transit Plan (4/05) was adopted as part of the update to the Comprehensive
Plan Transportation Element in 2005. It analyzes Tukwila's transit system's existing
conditions and future needs. It recognizes that development of a Transit Center is is
central to the transit system, and evaluates several possible sites within the Tukwila Urban
Center core.
2) Impacts
The recommended amendment expands the geographic range of possible locations for the
future Transit Center. Per the Planning Commission's recommendation, the future Transit
Center could be located in the Tukwila Urban Center north of Minkler Boulevard, rather
than being specifically limited to the area between Baker Boulevard and Strander
Boulevard on Andover Park West. This means that any impacts associated with
constructing the Transit Center, and the resulting bus and pedestrian travel and traffic
might be felt in a slightly different location in the TUC. Building an improved Transit
Center in the future would address the deficiencies of the existing transit stops and provide
improved service to the Tukwila Urban Center, including the Westfield Southcenter Mall.
Specific impacts of operating a Transit Center will be addressed when specific sites are
proposed.
3) Is the proposed change the best means for meeting the identified public need?
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What other options are there for meeting the identified public need?
The recommended change broadens the geographic range of locations for consideration as
sites for the future Transit Center, and clarifies the intent of the Tukwila Transit Plan
(4/05). It would also allow a fuller discussion of issues that are being raised by the City of
Tukwila, property owners and Metro Transit.
Other possible options would be to:
• focus siting options to include the area along or in the vicinity of Andover Park
West north of Minkler Boulevard;
• retain references to collaborating with the Mall and area businesses to site the
Transit Center;
• leave the current wording of Policy 13.4.8 unchanged.
4) Will the proposed change result in a net benefit to the community? If not, what
result can be expected and why?
The proposed change will benefit the community by allowing a fuller discussion of
potential sites, with the likely result that a better site will be chosen. The Tukwila Transit
Center is critical to the future growth and urban development in the Tukwila Urban
Center, and offers the community significant benefits. Replacing the existing, inadequate
transit stops by siting an expanded, high quality Transit Center will:
1) help create a long -term solution to the need for high - quality, high - capacity transit
facilities as a part of a more balanced multimodal transportation system;
2) offer access to jobs and increased mobility for all transit patrons, including minority,
low - income, transit dependent and "choice" riders;
3) substantially improve pedestrian safety by providing crossing improvements and
reconfiguring the stop locations to reduce the incentives to jaywalk;
4) reduce crime and fear of crime through improved lighting and other measures;
5) encourage transit riders and others to make trips by foot and by bicycle;
6) protect and enhance property by providing an attractive community amenity.
Specific traffic, land use and other impacts will not be evaluated at the policy stage, but
will be considered as specific Transit Center sites and projects are proposed.
CONCLUSIONS
1) By allowing greater flexibility in locating the future Tukwila Transit Center, the
proposal supports improved transit service and acknowledges the importance of
the Transit Center in redeveloping the Tukwila Urban Center;
2) The proposal expands the geographic range of possible locations for the future
Transit Center and other pedestrian - friendly transit facilities north of Minkler
Boulevard in the Tukwila Urban Center;
3) The current policy overly limits the geographic area that can be considered as a
site for the future Transit Center. The Planning Commission recommendation
considerably expands the geographic area for potential future Transit Center sites
beyond the current center of ridership and routing in the vicinity of the Mall
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along Andover Park West to include the entire northern portion of the Tukwila
Urban Center;
4) The proposed change benefits the community by allowing fuller discussion of
potential sites for the Transit Center, with the likely result that a better site will be
chosen. Specific impacts will be evaluated when specific Transit Center sites and
configurations are proposed for consideration.
RECOMMENDATION
Staff recommends approving the amendment as recommended.
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Dept. Of Community Development
City of Tukwila .
AFFIDAVIT OF DISTRIBUTION
.1-, ;Y HEREBY DECLARE THAT:
CS
Notice of Public Hearing i,
Determination of Non - Significance
Notice of Public Meeting
.-
_!«itigated
Determination of Non-
ignificance
'r/ CM 1 - rjQ %4
Board of Adjustment Agenda Pkt
'
Determination of Significance & Scoping
Notice
l
Board of Appeals Agenda Pkt
Person requesting mailing:
Notice of Action
Planning Commission Agenda Pkt
Official Notice
Short Subdivision Agenda
Notice of Application
Shoreline Mgmt Permit
Notice of Application for Shoreline Mgmt
Permit
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FAX To Seattle Times
Classifieds
Mail: Gail Muller Classifieds
PO Box 70 - Seattle WA 98111
Other
Was mailed to each of the addresses listed on this ke day o f rokcil in the
year 20
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Project Name: A1'AL/1
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Project Number: -7-001
Mailer's Signature:
l
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Mail to: (comment period starts on date of mailing)
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Any parties of record ,>"
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P:1ADMINISTRATIVE FORMS\CHICLIST.DOC
to •
DNS oNLy
SEPA mailing
3/16/07
John Muth
5021 S. 144th St.
Tukwila, Wa 98168
Christopher Brown
9688 Rainier Avenue S.
Seattle, WA 98118 -5981
Bonnie Hanson
Egis Real Estate
4671 174`h Court SE
Bellevue, WA 98006 -6534
John Stokke
Open Frame LLC
P.O. Box 88198
Tukwila, WA 98138
City Tukwila
Steven M Mullet, Mayor
Department of Community Development
6300 Southcenter Boulevard, Suite #100
Tukwila, Washington 98188
Phone: 206 - 431 -3670
Fax: 206 -431 -3665
Web site: http://www.citukwila.wa.us
Steve Lancaster, Director
DETERMINATION OF NON - SIGNIFICANCE (DNS)
File Number: E07-001
Applied: 03/06/2007
Issue Date: 03/15/2007
Status: APPROVED
Applicant: CITY OF TIIKWILA Lead Agency: City of Tukwila
Description of Proposal:
Comprehensive Plan amendments SEPA checklist -- includes L06 -093 (Transit Center), L06- 095 -- Bonsai NW
RCC to LDR, and L06- 096(Rezone) —Bonsai NW RCC to LDR.
Location of Proposal:
Address:
Parcel Number:
Section/Township/Range:
Citywide
The City has determined that the proposal does not have a probable significant adverse impact on'the environment. An environmental
impact statement (EIS) is not required under RCW 43.21c.030(2) (c). This decision was made after review of a completed environmental
checklist and other information on file with the lead agency. This information is available to the public on request.
This DNS is issued under WAC 197 -11- 340(2).
Steve Lancaster, Responsible Official
City of Tukwila
6300 Southcenter Blvd
Tukwila, WA 98188
(206)431 -3670
ILAARc % ► S 2.3o1
Date
Any appeal shall be linked to a specific governmental action. The State Environmental Policy Act is not intended to create a cause of action
unrelated to a specific governmental action. Appeals of environmental determinations shall be commenced within the time period to
appeal the governmental action that is subject to environmental review. (RCW 43.21C.075)
Coco a
k , \3 Cove -1041 S LtPe.-, -004— Co.,_ r- -
c E- - 6 —) --a 10 as -1 K1vT
Control No.
Epic File No. E01 -007
Fee: Receipt No.
ENVIRONMENTAL CHECKLIST
A. BACKGROUND
1. Name of proposed project, if applicable:
Annual Comprehensive Plan Amendments 2006 (2007)
2. Name of applicant:
City of Tukwila
3. Address and phone number of applicant and contact person:
City of Tukwila
6300 Southcenter Boulevard
Tukwila, WA 98188
Contact: Rebecca Fox
206- 431 -3683
rfox @ci.tukwila.wa.us
4. Date checklist prepared:
March 13, 2007
5. Agency requesting checklist:
City of Tukwila
6. Proposed timing or schedule (including phasing, if applicable):
This is a non - project action.
7. Do you have any plans for future additions, expansion, or further activity related to
or connected with this proposal? If yes, explain.
This is a non - project action. No further activity is planned at this time. Plans will be
evaluated once a specific Transit Center project (L06 -093) or Boundary Line
Adjustment /Short Plat /development project (L06 -095 and L06 -096) is proposed.
8. List any environmental information you know about that has been prepared, or will be
prepared, directly related to this proposal.
Page 1
ENVIRONMENTAL CHE IST
•
Tukwila Comprehensive Plan Final Environmental Impact Statement (October, 1995)
Addendum to the Tukwila Comprehensive Plan Addressing Implementing Zoning Code
Amendments (November, 1995)
• L06- 093 —This is a non - project action. Once a specific Transit Center project is
proposed, environmental review will be prepared.
• L06 -095 and L06 -096 -- This is a non - project action. Once a specific project is proposed,
environmental review will be prepared as appropriate.
9. Do you know whether applications are pending for governmental approvals of other
proposals directly affecting the property covered by your proposal? If yes,
explain.
• L06 -093 — Application pending for Comprehensive Plan Amendment
• L06-095 — Application pending for Comprehensive Plan Amendment /Map designation
• L06 -096 — Application pending for Zoning Map Change.
10. List any government approvals or permits that will be needed for your proposal.
• L06- 093 —This is a non - project action. A future Transit Center may require a National
Pollutant Discharge Elimination System (NPDES) permit depending on the amount of
soil that is disturbed. Typical Tukwila permits will likely include a Type C right -of -
Way permit, Type C Grading Permit, drainage review, Type D Long Term Permit and
design review and building permits.
• L06 -095 and L06 -095 — This is a non - project action. Future construction will require
either a boundary line adjustment or short plat, and building and Public Works permits.
11. Give brief, complete description of your proposal, including the proposed uses and the
size of the project and site. There are several questions later in this checklist that ask
you to describe certain aspects of your proposal. You do not need to repeat those
answers on this page. Section E requires a complete description of the objectives and
alternates of your proposal and should not be summarized here.
This is a non - project action.
• L06 -093 — The proposal amends existing Comprehensive Plan policy 13.4.8 in order
to provide greater flexibility in selecting a location for a future Transit Center
within the Tukwila Urban Center, and to reflect the analysis prepared for the
Tukwila Transit Plan . A Transit Center would replace existing, inadequate bus
stops that serve the area in the general vicinity of the Westfield Southcenter Mall.
The Tukwila Transit Center will be a facility that can accommodate current a
Page 2
ENVIRONMENTAL CHEILIST
future passenger demands, promote transit ridership, provide expanded capacity
for transit service (King County Metro and future Sound Transit Express or Bus
Rapid Transit) and improve passenger and business safety and security.
The existing policy wording is the following:
13.4.8. "Support forming a partnership with Metropolitan King County, Westfield Mall at
Southcenter, and surrounding businesses to locate a pedestrian friendly transit center on
Andover Park West, between Baker Boulevard and Strander Boulevard."
The proposed policy wording broadens possible siting locations as follows, with
changes highlighted:
13.4.8. Support forming a partnership with Metropolitan King County, Westfield Mall at
Southcenter, and surrounding businesses to locate a pedestrian friendly transit center and
related amenities on or near Andover Park West, between Baker Boulevard and Strandcr
The Tukwila Transit Plan (2005) calls for a Transit Center to meet future operational
needs for transit. Choosing a site for the Transit Center and developing a specific
project will include considerations of capacity, passenger demand, safety and
reliability, cost, passenger safety, while fitting within the Tukwila Urban Center vision
of a long -term increase in density.
• L06 -095 — The proposal is an amendment to the Comprehensive Plan map to
redesignate property at 14427 51St Avenue South from Residential Commercial
Center (RCC) to Low Density Residential (LDR);
• L06- 096 —The proposal is an amendment to the Zoning Map to redesignate
property at 14427 51st Avenue South from Residential Commercial Center (RCC) to
Low Density Residential (LDR);
12. Location of the proposal. Give sufficient information for a person to understand the
precise location of your proposed project, including a street address, if any, and
section, township, and range, if known. If a proposal would occur over a range of area,
provide the range or boundaries of the site(s). Provide a legal description, site plan,
vicinity map, and topographic map, if reasonably available. While you should submit
any plans required by the agency, you are not required to duplicate maps or detailed
plans submitted with any permit applications related to this checklist.
These are non - project actions.
• #L06 -093 "Transit Center" amendment site is in the vicinity of Andover Park West
in the Tukwila Urban Center.
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ENVIRONMENTAL CHEC.IST
•
• #L06 -095 and L06 -096 are located at 14427 51St Avenue South.
13. Does the proposal lie within an area designated on the City's Comprehensive Land
Use Policy Plan Map as environmentally sensitive?
This is a non - project action.
• L06 -093 — No sensitive areas are located in the vicinity of Andover Park West.
• L06 -095 & L06- 096 — Portions of the site include Type 2 slopes i.e. Landslide potential is
moderate; slope is between 15% and 40% and is underlain by relatively permeable soils.
B. ENVIRONMENTAL ELEMENTS
1. Earth
a. General description of the site (circle one): Flat, rolling, hilly, steep slopes,
mountainous, other:
This is a non - project action.
• L06 -093 — General vicinity of Andover Park West is flat
• L06 -095 & L06 -096 —Slopes and flat
b. What is the steepest slope on the site (approximate percent slope)?
This is a non - project action.
• L06 -093 — Generally flat terrain along Andover Park West and vicinity
• L06 -095 & L06 -096 — between 15% and 40%
c. What general types of soils are found on the site (for example, clay, sand, gravel,
peat, muck)? If you know the classification of agricultural soils, specify them and
note any prime farmland.
This is a non - project action. Specific soil conditions will be evaluated when projects
are proposed.
d. Are there surface indications or history of unstable soils in the immediate vicinity?
If so, describe.
This is a non - project action. Specific soil conditions will be evaluated when projects
are proposed.
e. Describe the purpose, type, and approximate quantities of any filling or grading
proposed. Indicate source of fill.
Page 4
ENVIRONMENTAL CHEQLIST
This is a non - project action. Specific information about filling and grading will be
evaluated when a specific proposal is submitted.
f. Could erosion occur as a result of clearing, construction, or use? If so, generally
describe.
This is a non - project action. Erosion could occur as a result of clearing and
construction as vegetation is removed and soils are exposed through excavation.
Impacts associated with individual future developments will be analyzed when
development applications are submitted.
g.
About what percent of the site will be covered with impervious surfaces after
project construction (for example, asphalt or buildings)?
This is a non - project action. Information about the percentage of the site to be
covered with impervious surfaces will be known and evaluated when specific
development proposals are submitted in the future.
h. Proposed measures to reduce or control erosion, or other impacts to the earth, if
any:
This is a non - project action.
In general, once a specific proposal is prepared, project design will minimize erosion
potential by proper design and construction practices. During construction, the
contract will be required to employ Best Management Practices to control erosion.
Specific information about erosion or other impacts to the earth will be considered
when specific development proposals are submitted in the future.
2. Air
a. What types of emissions to the air would result from the proposal (i.e., dust,
automobile odors, industrial wood smoke) during construction and when the
project is completed? If any, generally describe and give approximate quantities if
known.
This is a non - project action. In general, during construction emissions would include
primarily particulate matter and small amounts of carbon monoxide from
construction machinery exhaust. There would be fugitive dust from earth moving
or excavation activities and diesel smoke. In addition, temporary odors from
machinery exhaust and paving activities could occur. Any future development
resulting from the amendments will be required to meet all air quality regulations,
and will be evaluated at that time.
b. Are there any off -site sources of emissions or odor that may affect your proposal? If
so, generally describe.
Page 5
ENVIRONMENTAL CHE IST
•
This is a non - project action. No off -site emissions known at this time.
c. Proposed measures to reduce or control emissions or other impacts to air, if any:
Non - project action. Specific measures to reduce or control emissions will be
implemented at the time a specific project is constructed. Measures to reduce or
control emissions are likely to include the following:
• Cover loads, wet down during transport of fill material or topsoil;
• Clean up any spills of transported material on public roads promptly by
frequent use of a street sweeper machine;
• Cover loads of hot asphalt to minimize odors;
• Schedule work tasks to minimize disruption of existing vehicle traffic on
streets in the vicinity of the proposed project;
• Maintain all construction machinery engines in good mechanical condition to
minimize exhaust emissions.
No additional measures to reduce operational air quality effects beyond those
typically employed by the transit service providers are likely to be needed or
proposed. Within the region, the proposed Transit Center would contribute to
improvement of air quality as persons make greater use of transit as an alternative to
the use of private automobiles.
3. Water
a. Surface:
1) Is there any surface water body on or in the immediate vicinity of the site
(including year -round and seasonal streams, saltwater, lakes, ponds,
wetlands)? If yes, describe type and provide names. If appropriate, state what
stream or river it flows into.
• L06 -093 — No surface water in immediate vicinity. Tukwila Pond and
Duwamish River are within one -half mile
• L06 -095 and L06-096—N/A
2) Will the project require any work over, in, or adjacent to (within 200 feet) the
described waters? If yes, please describe and attach available plans.
Non - project action. N/A
3) Estimate the amount of fill and dredge material that would be placed in or
removed from surface water or wetlands and indicate the area of the site that
would be affected. Indicate the source of fill material.
Non - project action. N/A
Page 6
ENVIRONMENTAL CHE•IST
•
4) Will the proposal require surface water withdrawals or diversions? Give general
description, purpose, and approximate quantities, if known.
Non - project action. N/A
5) Does the proposal lie within a 100 -year floodplain? If so, note location on the site
plan.
N/A
6) Does the proposal involve any discharges of waste materials to surface waters? If
so, describe the type of waste and anticipated volume of discharge.
Non - Project Action. N/A
b. Ground:
1) Will ground water be withdrawn, or will water be discharged to ground
water? Give general description, purpose, and approximate quantities, if
known.
Non - project action. Groundwater impacts are not anticipated and will be
evaluated once a specific project is submitted.
2) Describe waste materials that will be discharged into the ground from septic
tanks or other sources, if any (for example: Domestic sewage; industrial,
containing the following chemicals...; agricultural; etc.) Describe the general
size of the system, the number of such systems, the number of houses to be
served (if applicable), or the number of animals or humans the system(s) are
expected to serve.
Non - project action. Potential wastewater discharge will be evaluated once
specific projects are proposed. No discharge of waste material into the ground from
septic tanks or other sources is planned.
c. Water Runoff (including storm water):
1) Describe the source of runoff (including storm water) and method of collection
and disposal, if any (include quantities, if known). Where will this water
flow? Will this water flow into other waters? If so, describe.
This is a non - project action. Specific runoff impacts will be evaluated for any
future development proposals.
2) Could waste materials enter ground or surface waters? If so, generally
describe.
Page 7
ENVIRONMENTAL CHE•IST
This is a non - project action. Specific impacts of waste materials will be evaluated
for specific future development proposals.
d. Proposed measures to reduce or control surface, ground, and runoff water impacts, if
any:
This is a non - project action. Specific measures to reduce or control runoff impacts
will be evaluated if a specific project is submitted.
4. Plants
This is a non - project action. The following vegetation is found in the vicinity of Andover Park
West (L06 -093), and at 14427 51st Avenue South (L06 -095 and L06 -096).
a. Check or circle types of vegetation found on the site:
x
deciduous tree: alder, maple, aspen, other
x
evergreen tree: fir, cedar, pine, other
x
shrubs
x
grass
pasture
crop or grain
wet soil plants: cattail, buttercup, bulrush, skunk cabbage, other
water plants: water lily, eel grass, milfoil, other
other types of vegetation
b. What kind and amount of vegetation will be removed or altered?
This is a non - project action. No vegetation removal is proposed at this time.
c. List threatened or endangered species known to be on or near the site.
This is a non - project action. No threatened or endangered species are known, but
this element would be evaluated for a specific proposal.
d. Proposed landscaping, use of native plants, or other measures to preserve or
enhance vegetation on the site, if any:
Non - project action. Item does not apply
5. Animals
a.. Circle any birds or animals which have been observed on or near the site or are
known to be on or near the site:
Page 8
ENVIRONMENTAL CHEAP/LIST
This is non - project action. The following animals are found in the vicinity of Andover
Park West (L06 -093) and 14427 51St Avenue South (L06 -095 and L06 -096)
Birds:.
Songbirds
Mammals:
Squirrels, rodents
Fish:
Other:
b. List any threatened or endangered species known to be on or near the site.
None known.
c. Is the site part of a migration route? If so, explain.
Not known.
d. Proposed measures to preserve or enhance wildlife, if any:
Non - project action. No measures proposed at this time.
6. Energy and Natural Resources
a. What kinds of energy (electric, natural gas, oil, wood stove, solar) will be used to
meet the completed project's energy needs? Describe whether it will be used for
heating, manufacturing, etc.
Non - project action. Additional energy will be used if projects are constructed in
future. Additional environmental review will be prepared if project is proposed.
b. Would your project affect the potential use of solar energy by adjacent properties?
If so, generally describe.
Non - project action. Solar potential of adjacent properties would not be affected by
future development. Additional environmental review will be prepared if project is
proposed.
c. What kinds of energy conservation features are included in the plans of this
proposal? List other proposed measures to reduce or control energy impacts, if any:
Non - project action. Additional environmental review will be prepared if project is
proposed.
L06 -093 — Energy conserving lighting could be included in the future plans.
L06 -095 and L06 -09 — "Green Building" practices could be suggested to developer.
7. Environmental Health
Page 9
ENVIRONMENTAL CHECSIST
•
a. Are there any environmental health hazards, including exposure to toxic chemicals,
risk of fire and explosion, spill, or hazardous waste, that could occur as a result of
this proposal? If so, describe.
Non - project action. Additional environmental review will be prepared if project is
proposed.
1) Describe special emergency services that might be required.
Non - project action. No special emergency services required at this time.
2) Proposed measures to reduce or control environmental health hazards, if any:
Non - project action. No environmental health hazards will result. Additional
environmental evaluation will be prepared if a specific project is proposed.
b. Noise
1) What types of noise exist in the area which may affect your project (for
example: traffic, equipment, operation, other)?
Non - project action. Additional environmental evaluation will be prepared if a
specific project is proposed.
2) What types and levels of noise would be created by or associated with the
project on a short -term or long -term basis (for example: traffic, construction,
operation, other)? Indicate what hours noise would come from the site.
Non - project Action. Additional environmental review will be prepared if project is
proposed.
3) Proposed measures to reduce or control noise impacts, if any:
N/A
8. Land and Shoreline Use
a. What is the current use of the site and adjacent properties?
• L06 -093 — Mall, retail, commercial, warehouse, office, service, pond /park,
roadway uses along Andover Park West corridor and vicinity.
• L06 -095 and L06 -096 — Single - family residential, vacant land, nursery, office,
road and Sound Transit light rail
b. Has the site been used for agriculture? If so, describe.
Page 10
ENVIRONMENTAL CHE•IST
•
• L06 -093 — Land along Andover Park West and vicinity may have been used
for agricultural activity 30+ years ago.
• L06 -095 and L06 -096 — Site is currently vacant and accessory to adjacent
nursery.
c. Describe any structures on the site.
• L06 -093 — Andover Park West and vicinity are in the Tukwila Urban Center,
and are developed with a range of structures, including those used for office,
retail, warehouse, recreation, and other activities.
• L06 -095 and L06 -096 — No structures are on the site.
d. Will any structures be demolished? If so, what?
Non - project action. No demolition. Additional environmental review will take
place if a specific project is proposed.
L06 -093 — No demolition is proposed. Depending on site that is ultimately
selected, some demolition may be required.
e. What is the current zoning classification of the site?
• L06 -093 — Tukwila Urban Center (TUC)
• L06 -095 and L06 -096 — Residential Commercial Center (RCC)
f. What is the current comprehensive plan designation of the site?
• L06 -093 — Tukwila Urban Center (TUC)
• L06 -095 and L06 -096 — Residential Commercial Center (RCC)
g.
If applicable, what is the current shoreline master program designation of the site?
N/A
h. Has any part of the site been classified as an "environmentally sensitive" area? If
so, specify.
• L06 -093 — No environmentally sensitive areas lie along Andover Park West.
L06 -095 and L06 -096 — Portions of the site contain steep slopes.
Approximately how many people would reside or work in the completed project?
Non - project action.
L06 -093 — Neither housing nor employment is considered a part of any future
Transit Center proposal.
L06 -095 and L06 -096 — Designating the site as LDR would allow housing to be built.
Page 11
ENVIRONMENTAL CHE•IST
7•
•
Approximately how many people would the completed project displace?
Non - project action.
L06 -093 — No housing displacement will occur.
L06 -095 and L06 -096 — No housing displacement will occur as site is currently
vacant. It is likely that housing will be built in the future on the site.
k. Proposed measures to avoid or reduce displacement impacts, if any:
This is a non - project action. No measures are proposed or necessary because no
displacements would occur.
L Proposed measures to ensure the proposal is compatible with existing and projected
land uses and plans, if any:
Non - project action. Additional review will be undertaken to ensure compatibility with
existing and proposed land uses once a specific project is proposed.
• L06 -093 — A transit center is a permitted use within the Tukwila Urban Center
(TUC) zone. Future development of a Transit Center is compatible with the
Tukwila Transit Plan and Comprehensive Plan, and is supportive of state, regional
and local efforts to reduce commute trips. The general site area has been identified
by the Tukwila Transit Plan and Comprehensive Plan, and is served by transit.
A future Transit Center would be sited and designed based on work by design,
transportation and planning professionals to ensure compatibility with existing and
proposed land uses. Public input would also be evaluated. A focus group was
undertaken for the Tukwila Transit Plan and additional public workshops have been
held. Design of any future Transit Center would be compatible with the character of
the surrounding area. Any specific proposal would be subject to Design Review by
the Tukwila Board of Architectural Review.
• L06 -095 and L06 -096 — If the property were redesignated to LDR, single - family
housing could be built at the site. This would be consistent with adjacent land
uses.
9. Housing
a. Approximately how many units would be provided, if any? Indicate whether high,
middle, or low - income housing?
Non - project action.
• L06 -093 — No housing units would be provided in association with a future
Transit Center.
• L06 -095 and L06 -096 — Redesignating the site to LDR could allow several
single- family homes or duplexes to be built. The specific housing impacts
would be evaluated once a project was submitted
Page 12
ENVIRONMENTAL CHE LIST
•
b. Approximately how many units, if any, would be eliminated? Indicate whether
high, middle, or low - income housing.
This is a non - project action. No housing units will be eliminated.
c. Proposed measures to reduce or control housing impacts, if any:
No special measures are needed because no negative impacts to housing would
occur.
10. Aesthetics
a. What is the tallest height of any proposed structure(s), not including antennas;
what is the principal exterior building material(s) proposed?
Non - project action. Height impacts will be evaluated once a specific project is
proposed.
• L06 -093 — A future Transit Center would contain bus bays, pedestrian
shelters, sidewalks and landscaping. Height limits would be observed.
Building materials are not proposed at this point.
• L06 -095 and L06 -096 — Any structures eventually built would meet the 35'
maximum height limit per TMC Chapter 18.
b. What views in the immediate vicinity would be altered or obstructed?
Non - project action. No specific development proposed at this time. No view
alteration or obstruction is anticipated resulting from any future projects.
Additional environmental evaluation of views will be prepared if a specific project is
proposed.
c. Proposed measures to reduce or control aesthetic impacts, if any:
Non - project action. Additional environmental evaluation will be prepared when a
specific project is proposed.
• L06 -093 — It is anticipated that landscaping would soften direct views of a
future Transit Center.
11. Light and Glare
a. What type of light or glare will the proposal produce? What time of day would it
mainly occur?
Non - project action. No glare produced. Additional environmental review will be
carried out if a specific project is proposed.
• L06 -093 — Additional sources of light and glare associated with a future
Transit Center would include site lighting and bus traffic. On site lighting
would be present throughout the non - daylight hours. Glare from transit
Page 13
ENVIRONMENTAL CHE•IST
vehicles could be more prevalent at dawn and dusk during the winter
months.
• L06 -095 and L06 -096 — Future houses would have on -site lighting, and
possible street lighting.
b. Could light or glare from the finished project be a safety hazard or interfere with
views?
Non - project action. Additional environmental review will be carried out if a specific
project is proposed.
• L06 -093 — Night lighting would not create a safety hazard or adversely
affect views.
c. What existing off -site sources of light or glare may affect your proposal?
Non - project action. No impacts from off -site glare. Additional environmental work
will be prepared if a specific project is proposed.
• L06 -093 — No offsite sources of light would affect the future Transit
Center. Lighting may come from passing vehicles, transit, neighboring
businesses, and the street system.
d. Proposed measures to reduce or control light and glare impacts, if any:
Non - project action. Additional environmental review will be undertaken if a
specific project is proposed.
• L06 -093 — Transit Center lighting will be carefully planned to ensure the
greatest safety for pedestrians and transit users, while minimizing glare
and other off site light- related impacts.
12. Recreation
a. What designed and informal recreational opportunities are in the immediate
vicinity?
Non - project action.
• L06 -093 — Andover Park West is within one block of Tukwila Pond Park,
within one -half mile of Bicentennial Park and the Duwamish River Trail.
• L06 -095 and L06- 096 —The site is within one -half mile of playing fields at
Foster High School and Showalter Middle School, and within 3/4 mile of the
Foster Library.
b. Would the proposed project displace any existing recreational
uses? If so, describe.
Non - project action. No displacement of existing recreational uses.
Page 14
ENVIRONMENTAL CHEIIST
1
c. Proposed measures to reduce or control impacts on recreation, including recreation
opportunities to be provided by the project or applicant, if any:
Non - project action. No impacts on recreational opportunities.
13. Historic and Cultural Preservation
a.' Are there any places or objects listed on, or proposed for, national, state, or local
preservation registers known to be on or next to the site? If so, generally describe.
There are no places or objects listed on or proposed for , national, state or local
preservation registers on or near to the potential project sites.
b. Generally describe any landmarks or evidence of historic, archaeological, scientific,
or cultural importance known to be on or next to the site.
Non - project action.
L06 -093 — Tukwila Bicentennial Park is located within one -half mile of the possible
project site.
L06 -095 and L06 -096 — No landmarks nearby.
c. Proposed measures to reduce or control impacts, if any:
This is a non - project action. If evidence of historic, archaeological, scientific or
cultural resources of potential were discovered during future site excavation or
development of a future Transit Center (L06 -093) or housing (L06 -095 and L06 -096),
project work in the vicinity would be immediately halted until an expert in the
subject area was able to verify the significance of the resource and identify
appropriate measures for retrieval and removal from the site.
14. Transportation
a. Identify public streets and highways serving the site, and describe proposed access
to the existing street system. Show on site plans, if any.
Non - project action.
• L06- 093 — Adjacent streets include: 1) Andover Park West a north /south
minor arterial road, served by Metro Transit; 2) Tukwila
Parkway /Southcenter Parkway (minor arterial); 3) Strander Boulevard
(minor arterial); 4) Baker Boulevard (collector arterial); 5) Minkler Boulevard
(minor arterial) ; 6) S. 180th Street (minor arterial); 7) Andover Park East
(minor arterial); 8) Southcenter Boulevard; 9) West Valley Highway; 10) I -405;
11) I -5.
• L06 -095 and L06 -096 — Access to the site will be provided either by 51st
Avenue South, or by S. 145th Street.
Page 15
ENVIRONMENTAL CHE•IST
b. Is the site currently served by public transit? If not, what is the approximate distance
to the nearest transit stop?
• L06 -093 — Andover Park West is served by Metro Transit routes 126, 128, 140,
150 and 155. A Transit Center would provide improved transit opportunities
with bus pull -outs, and enhanced facilities for transit riders, including
sidewalks, seating, lighting and other safety features.
• L06 -095 and L06 -096 — The site is served by Metro Transit route 128
c. How many parking spaces would the completed project have? How many would
the project eliminate?
Non - project action. Parking impacts will be evaluated when a specific project is
proposed.
• L06- 093 - -No parking spaces will be created for a future on- street Transit
Center, just bus zones.
• L06 -095 and L06 -096 — Future housing would be required to provide two off -
street parking spaces.
c. Will the proposal require any new roads or streets, or improvements to existing roads
or streets, not including driveways? If so, generally describe (indicate whether public
or private).
Non - project action. Road improvements will be evaluated when a specific project is
proposed.
• L06 -093. No road improvements are proposed. The proposal pertains to
locations for a future transit center. Some road and frontage improvements
may be required for transit operations once a transit center project is proposed.
Pedestrian walkways would be provided and /or improved. Per the "Tukwila
Transit Plan," bus pull -out stops /bays are proposed.
• L06 -095 and L06 -096 — No changes in roads or streets are proposed. The
proposal could result in eventual single - family housing development, which
would require road improvements and site access via existing roads through an
existing access easement. Additional environmental evaluation will be
prepared if a specific project is proposed.
e. Will the project use (or occur in the immediate vicinity of) water, rail, or air
transportation? If so, generally describe.
Page 16
ENVIRONMENTAL CHEC•ST 1
• L06 -093 — Non - project action. The future Transit Center would be located
within the Tukwila Urban Center, several blocks from the Tukwila Sounder
Commuter Rail station.
• L06 -095 and L06 -096 — Non - project action. N/ A
f How many vehicular trips per day would be generated by the completed project? If
known, indicate when peak volumes would occur.
• L06- 093 -- Non - project action. The Transit Center will not have a park and ride
facility, and therefore is not expected to generate any new vehicle traffic or
cause any direct traffic impacts on the adjacent streets. The Tukwila Transit
Center recommends transit service improvements in hours and fsrequency.
Depending on the site that is selected, there may be some re- routing of buses.
Future bus service may include implementation of a Bus Rapid Transit route
in the I -405 corridor. In the future, transit service increases will be needed to
accommodate ridership growth that will occur due to expansion of the
Westfield Southcenter Mall, and in the longer term from planned increases in
housing and employment resulting from redevelopment of the Tukwila
Urban Center.
g.
• L06 -095 and L06 -096 — Non - project action. A maximum of four houses could
be build on the site. If four houses were built, and each house had generated
four to six vehicle trips per day, a maximum of approximately 16 to 24 trips
could be generated each day.
Proposed measures to reduce or control transportation impacts, if any:
• L06 -093 — The Tukwila Transit Plan recommends short -term, mid -term and
long -term service improvements, including extending service hours and
frequency, and some route changes to better serve the Tukwila Urban Center.
The siting and operation of a Tukwila Transit Center will enable these service
improvements to occur.
15. Public Services
a. Would the project result in an increased need for public services (for example: fire
protection, police protection, health care, schools, other)? If so, generally describe.
L06- 093 —This is a non - project action. Specific impacts on public services will be
evaluated once a project is proposed. In general, public service needs of a future
Transit Center could include police and fire protection.
L06 -095 and L06-096 — This is a non - project action. Specific impacts on public services
will be evaluated once a project is proposed. In general, the public service needs of
future housing could include police and fire protection, schools and healthcare for
future residents.
Page 17
ENVIRONMENTAL CHE,IST 0
b. Proposed measures to reduce or control direct impacts on public services, if any.
• L06- 093 —This is a non - project action. Specific measures to reduce or control
any direct impacts on public services will be evaluated once a project is
proposed. In general potential police and fire protection will be addressed
through improved lighting, implementation of security technologies, removal
of problematic items such as payphones, incorporation of shelter and
landscape design that supports good visibility and creation of an attractive
and easily maintainable waiting environment.
• L06 -095 and L06 -096 — This is a non - project action. A maximum of four
single - family homes could eventually be constructed on the site. Although
this incremental increase is completely within the existing capacity of
Tukwila's public service capabilities, any specific impacts will be addressed
once a project is proposed.
16. Utilities
a. Circle utilities currently available at the site: electricity, natural gas, water, refuse
service, telephone, sanitary sewer, septic system, other.
• L06 -093 — This is a non - project action located in the Tukwila Urban Center. All
appropriate utilities can be available on site as needed once a site is selected and a
specific project proposed.
• L06 -095 and L06- 096- -This is a non - project action. All appropriate utilities can be
available on site as needed once a specific project proposed, and constructed.
b. Describe the utilities that are proposed for the project, the utility providing the
service, and the general construction activities on the site or in the immediate
vicinity which might be needed.
• L06 -093 -- This is a non - project action located in the Tukwila Urban Center. All
appropriate utilities can be available on site as needed once a site is selected and a
specific project proposed. Depending on the scope of the Transit Center, utilities
are likely to include electricity, water, stormwater, sewer and telephone.
• L06 -095 and L06- 096- -This is a non - project action. All appropriate utilities can be
available on site as needed once a specific project proposed. Utilities are likely to
include water, sewer, electricity, cable, stormwater, telephone.
Page 18
ENVIRONMENTAL CHE•IST
C. SIGNATURE
•
The above answers are true and complete to the best of my knowledge. I understand that the
lead agency is relying on them to make its decision.
Signature:
Date Submitted:
.3//3707
D. SUPPLEMENTAL SHEET FOR NON PROJECT ACTIONS
(Do not use this sheet for project actions)
Because these questions are very general, it may be helpful to read them in conjunction with
the list of the elements of the environment.
When answering these questions, be aware of the extent the proposal, or the types of activities
likely to result form the proposal, would affect the item at a greater intensity or at a faster rate
than in the proposal were not implemented. Respond briefly and in general terms.
1. How would the proposal be likely to increase discharge to water; emissions to air;
production, storage, or release of toxic or hazardous substances; or production of
noise?
• L06 -093 Construction of a future Transit Center will result in temporary increases
in noise and emissions that will cease once construction is complete.
• L06 -093 There will be added noise during construction of houses.
Proposed measures to avoid or reduce such increases are:
• L06 -093 Construction of the future Transit Center will be carried out to minimize
disruption from temporary noise and emissions. The Transit Center would be
designed to reduce or control surface, ground and runoff water impacts, as well as
the entry of waste materials into ground or surface waters. As appropriate this
may include an oil/ water separator, and stormwater treatment facility for the
proposed project. Once, constructed, improved bus service from the Transit Center
may lessen reliance on auto trips, and therefore reduce automobile noise and
emissions.
• L06 -095 and L06 -096 Proper construction techniques will be used to minimize
emissions and noise, and stormwater runoff.
2. How would the proposal be likely to affect plants, animals, fish or marine life?
Page 19
ENVIRONMENTAL CHE•IST
• L06 -093 — Construction of a Transit Center may result in increased impervious
surfaces.
• L06-093 — The site is currently vacant. Future construction of houses will result in
increased impervious surfaces.
Proposed measures to protect or conserve plants, animals, fish or marine life are:
• L06 -093 —A future Transit Center will be landscaped with plant materials. As
appropriate, existing vegetation/ trees may be retained.
• L06 -095 and L06 -096 — Some of the site will remain undeveloped.
3. How would the proposal be likely to deplete energy or natural resources?
• L06 -093 — Construction of a future Transit Center will require the use of resources
including electricity, gasoline, building materials (concrete, metal, wood).
• L06 -095 and L06 -096 -- Construction of future housing will require the use of
resources including electricity, gasoline, building materials.
Proposed measures to protect or conserve energy and natural resources are:
• L06- 093 - -Once constructed, a Transit Center will become the focal point of transit
use in the Tukwila Urban Center, and will provide enhanced facilities to meet
current transit needs and future demands. Increased transit use will conserve
petroleum resources by providing individuals with a viable alternative to auto
trips.
• L06 -095 and L06 -096 — Future homes encouraged to be built conserve energy and
natural resources.
4. How would the proposal be likely to use or affect environmentally sensitive areas or
areas designated (or eligible or under study) for government protection; such as parks,
wilderness, wild and scenic rivers, threatened or endangered species habitat, historic
or cultural sites, wetlands, floodplains, or prime farmlands?
• L06 -093 — No impacts on environmentally sensitive areas are anticipated by
locating a Transit Center in the vicinity of or along Andover Park West.
• L06 -095 and L06 -096 — Portions of the site contain steep slopes.
Proposed measures to protect such resources or to avoid or reduce impacts are:
N/A
Page 20
ENVIRONMENTAL CHEM/LIST •
5. How would the proposal be likely to affect land and shoreline use, including whether
it would allow or encourage land or shoreline uses incompatible with existing plans?
• L06- 093 —The future Transit Center is compatible with the Tukwila
Comprehensive Plan, the Tukwila Transit Plan (4/05). Tukwila Urban Center
vision calls for a long -term increase in density and activities, and the future
Transit Center is consistent with this intent. Development of the future Tukwila
Transit Center will be a first step towards implementing the future that is
envisioned for the Tukwila Urban Center as a vibrant, pedestrian- oriented area
in which to live, work, play and do business. When a specific Transit Center
project is proposed, it will set high aesthetic standards and serve as a catalyst
for implementing the larger vision for the Tukwila Urban Center, including
new and compatible development.
• L06 -095 and L06 -096 — Future low- density housing development is compatible
with the proposed Low Density Residential (LDR) designation.
Proposed measures to avoid or reduce shoreline and land use impacts are:
• L06 -093 — Urban design, landscape and architectural aspects of a future Transit
Center will result in a high quality project that will avoid negative land use
impacts. Key elements will include: 1) design for safety; 2) increased pedestrian
access ; 3) integrating the Transit Center into the pedestrian network.
The future Transit Center is intended as a necessary community resource to be
developed through careful design in order to achieve the most efficient functioning.
Safety for individuals and property will be a key consideration. Any proposed
Transit Center would be designed for compatibility with existing and future land
use in order to maintain and enhance the value of both the public and private
property.
6. How would the proposal be likely to increase demands on transportation or public
services and utilities?
L06 -093 — By 2020 or later, it is assumed that the WSDOT will complete planned
improvements to I -405, as well as related arterial improvements. Additional
planned regional improvements may also occur by 2020 or later, including: 1) I -405
through Tukwila widened by one lane in each direction; 2) Renton and Tukwila
would jointly extend Strander Boulevard from West Valley Highway to Oakesdale
Avenue S.E.
Potential changes to King County's Metro Transit service are unknown. However,
a well - designed future Transit Center will allow buses to serve the Tukwila Urban
Center with greater frequency. Based on current trends, King County Metro
anticipates a conservative baseline ridership growth rate of up to 3% per year.
This could mean approximately 4,600 daily riders using a future Transit Center.
Page 21
ENVIRONMENTAL CHE•IST
Expansion of Westfield Southcenter Mall and the ongoing redevelopment of the
Tukwila Urban Center could accelerate ridership growth further.
Specific design of a future Transit Center will ensure the most efficient operation
possible and minimize transportation impacts. Making all stops pull -out stops will
reduce transit /traffic conflicts. Good design, including passenger amenities,
shelters and landscaping will increase the comfort of waiting passengers and will
encourage and enhance transit use.
• L06 -095 and L06 -096 — New housing would generate additional vehicle trips, as
well as additional transit use.
Proposed measures to reduce or respond to such demand(s) are:
L06 -093 — Improved transit facilities and services will reduce demand for auto use,
and make road use more efficient. A well - designed and well -sited Transit Center
with improved transit rider and pedestrian safety and convenience will result in
fewer transit /traffic conflicts, fewer pedestrian /vehicle conflicts and less crime
and vandalism. This, in turn, will reduce demands on public services, including
police, fire and emergency services. Reductions in demand for public service
would be offset by additional housing construction, and increases in employment
resulting from redevelopment in the Tukwila Urban Center.
7. Identify, if possible, whether the proposal may conflict with local, state, or federal
laws or requirements for the protection of the environment.
• L06-093 — The proposal is consistent with local, state and federal requirements for
environmental protection by encouraging increased transit use in the Tukwila
Urban Center and beyond.
• L06- 093 - -The proposal is consistent with local, state and federal environmental
requirements.
Page 22
ENVIRONMENTAL CHE•IST
•
F. SUPPLEMENTAL SHEET FOR ALL PROJECT AND NON PROJECT PROPOSALS
The objectives and the alternative means of reaching the objectives for a proposal will be
helpful in reviewing the foregoing items of the Environmental Checklist. This information
provides a general overall perspective of the proposed action in the context of the
environmental information provided and the submitted plans, documents, supportive
information, studies, etc.
1. What are the objectives of the proposal?
In the broadest sense, the objective of proposals to amend the Comprehensive Plan and
Zoning map is to respond to changed conditions in Tukwila, and to keep these
documents current so as best to reflect the community's vision.
2. What are the alternative means of accomplishing these objectives?
If changes are desired, we see no obvious means to implement that change other than
amending the primary land use regulatory documents. It might be possible to alter the
timetable of changes to delay adoption and implementation.
3. Please compare the alternative means and indicate the preferred course of action:
L06 -093 — Transit Center location
• Deny the request (Retain status quo)
• Limit possible locations (i.e. Transit Center to be located north of Minkler
Boulevard on Andover Park West)
• Expand possible locations (i.e. Transit Center to be sited in Tukwila Urban Center
Core) — Preferred action
L06 -065 and L06 -09600 — NCC to LDR
• Deny the request (Retain status quo)
• Approve request
• Approve request with condition that applicant must complete Boundary Line
Adjustment within three months of City Council approval — Preferred action
4. Does the proposal conflict with policies of the Tukwila Comprehensive Land Use
Policy Plan?
The proposals require amending the Comprehensive Plan and Zoning Map.
6. Proposed measures to avoid or reduce the conflict(s) are:
Public input and review by the Planning Commission and City Council will minimize
potential conflicts with Tukwila codes and policies, and ensure compatibility with the
community's goals .
Page 23
Rebecca Fox - Re: SEPA review requested - -ASAP
From: Cyndy Knighton
To: Rebecca Fox
Date: 03/14/2007 11:53 am
Subject: Re: SEPA review requested - -ASAP
»> On 3/14/2007 at 10:48 am, in message < 45F7D2A7. A13D.001F.0(@ci.tukwila.wa.us >,
Rebecca Fox wrote:
> Hi Cyndy,
> Please take a quick look at this SEPA checklist for the Transit Center
> amendment ( #L06 -093). Is the transportation info appropriate i.e. adequate
> but not too specific? See "Environmental Elements" -- Section B, #14 and
> "Supplement for non - project actions " -- Section D #5 and #6.
> Steve will sign the document on 3/15, so please provide your comments as
> early as possible today, 3/14
> Thanks.
> Rebecca
Rebecca Fox - Review requested! Transit Center SEPA
From: Rebecca Fox
To: City Attorney
Date: 03/14/2007 9:16 am
Subject: [Review requested! Transit Center: SEPA ,
Hi Shelley,
Here is the SEPA checklist for the comp plan amendments, including the Transit Center. itease review
asap -(i.e: today 3/14), so that Steve can issue a determination on 3/15. ,„ You may want to concentrate
on land use and transportation impacts - - #s 8, 14, and "Non- Project Supplement #s 5 and 6.
Thanks for your promptness, and so,sorry about the short time frame.
Rebecca
Rebecca Fox
Senior Planner
City of Tukwila
6300 Southcenter Boulevard
Tukwila, WA 98188
206 - 431 -3683 (tel)
206 - 431 -3665 (fax)
rfox @ci.tukwila.wa.us
Page 1
Control No.
Epic File No. E01 -007
Fee: Receipt No.
ENVIRONMENTAL CHECKLIST 6,2_-, 5w, ,
A. BACKGROUND
1. Name of proposed project, if applicable:
Annual Comprehensive Plan Amendments 2006 (2007)
2. Name of applicant:
City of Tukwila
3. Address and phone number of applicant and contact person:
City of Tukwila
6300 Southcenter Boulevard
Tukwila, WA 98188
Contact: Rebecca Fox
206 - 431 -3683
rfox @ci.tukwila.wa.us
4. Date checklist prepared:
March 13, 2007
5. Agency requesting checklist:
City of Tukwila
6. Proposed timing or schedule (including phasing, if applicable):
This is a non - project action.
7. Do you have any plans for future additions, expansion, or further activity related to
or connected with this proposal? If yes, explain.
This is a non - project action. No further activity is planned at this time. Plans will be
evaluated once a specific Transit Center project (L06 -093) or Boundary Line
Adjustment /Short Plat /development project (L06 -095 and L06 -096) is proposed.
8. List any environmental information you know about that has been prepared, or will be
prepared, directly related to this proposal.
Page 1
ENVIRONMENTAL CHECKLIST
Tukwila Comprehensive Plan Final Environmental Impact Statement (October, 1995)
Addendum to the Tukwila Comprehensive Plan Addressing Implementing Zoning Code
Amendments (November, 1995)
• L06 -093 — This is a non - project action. Once a specific Transit Center project is
proposed, environmental review will be prepared.
• L06 -095 and L06 -096 -- This is a non - project action. Once a specific project is proposed,
environmental review will be prepared as appropriate.
9. Do you know whether applications are pending for governmental approvals of other
proposals directly affecting the property covered by your proposal? If yes,
explain.
• L06 -093 — Application pending for Comprehensive Plan Amendment
• L06 -095 — Application pending for Comprehensive Plan Amendment / Map designation
• L06- 096— Application pending for Zoning Map Change.
10. List any government approvals or permits that will be needed for your proposal.
• L06 -093 — This is a non - project action. A future Transit Center may require a National
Pollutant Discharge Elimination System (NPDES) permit depending on the amount of
soil that is disturbed. Typical Tukwila permits will likely include a Type C right -of -
Way permit, Type C Grading Permit, drainage review, Type D Long Term Permit and
design review and building permits.
• L06 -095 and L06 -095 — This is a non - project action. Future construction will require
either a boundary line adjustment or short plat, and building and Public Works permits.
11. Give brief, complete description of your proposal, including the proposed uses and the
size of the project and site. There are several questions later in this checklist that ask
you to describe certain aspects of your proposal. You do not need to repeat those
answers on this page. Section E requires a complete description of the objectives and
alternates of your proposal and should not be summarized here.
This is a non - project action.
• L06 -093 — The proposal amends existing Comprehensive Plan policy 13.4.8 in order
to provide greater flexibility in selecting a location for a future Transit Center
within the Tukwila Urban Center, and to reflect the analysis prepared for the
Tukwila Transit Plan . A Transit Center would replace existing, inadequate bus
stops that serve the area in the general vicinity of the Westfield Southcenter Mall.
The Tukwila Transit Center will be a facility that can accommodate current a
Page 2
ENVIRONMENTAL CHECKLIST
future passenger demands, promote transit ridership, provide expanded capacity
for transit service (King County Metro and future Sound Transit Express or Bus
Rapid Transit) and improve passenger and business safety and security.
The existing policy wording is the following:
13.4.8. "Support forming a partnership with Metropolitan King County, Westfield Mall at
Southcenter, and surrounding businesses to locate a pedestrian friendly transit center on
Andover Park West, between Baker Boulevard and Strander Boulevard."
The proposed policy wording broadens possible siting locations as follows, with
changes highlighted:
13.4.8. Support forming a partnership with Metropolitan King County, Westfield Mall at
Southcenter, and surrounding businesses to locate a pedestrian friendly transit center and
related amenities on or near Andover Park West, between Baker Boulevard and Strander
The Tukwila Transit Plan (2005) calls for a Transit Center to meet future operational
needs for transit. Choosing a site for the Transit Center and developing a specific
project will include considerations of capacity, passenger demand, safety and
reliability, cost, passenger safety, while fitting within the Tukwila Urban Center vision
of a long -term increase in density.
• L06 -095 — The proposal is an amendment to the Comprehensive Plan map to
redesignate property at 14427 51st Avenue South from Residential Commercial
Center (RCC) to Low Density Residential (LDR);
• L06 -096 — The proposal is an amendment to the Zoning Map to redesignate
property at 14427 51St Avenue South from Residential Commercial Center (RCC) to
Low Density Residential (LDR);
12. Location of the proposal. Give sufficient information for a person to understand the
precise location of your proposed project, including a street address, if any, and
section, township, and range, if known. If a proposal would occur over a range of area,
provide the range or boundaries of the site(s). Provide a legal description, site plan,
vicinity map, and topographic map, if reasonably available. While you should submit
any plans required by the agency, you are not required to duplicate maps or detailed
plans submitted with any permit applications related to this checklist.
These are non - project actions.
• #L06 -093 "Transit Center" amendment site is in the vicinity of Andover Park West
in the Tukwila Urban Center.
Page 3
ENVIRONMENTAL CHECKLIST
• #L06 -095 and L06 -096 are located at 14427 51St Avenue South.
13. Does the proposal lie within an area designated on the City's Comprehensive Land
Use Policy Plan Map as environmentally sensitive?
This is a non - project action.
• L06 -093 — No sensitive areas are located in the vicinity of Andover Park West.
• L06 -095 & L06 -096 — Portions of the site include Type 2 slopes i.e. Landslide potential is
moderate; slope is between 15% and 40% and is underlain by relatively permeable soils.
B. ENVIRONMENTAL ELEMENTS
1. Earth
a. General description of the site (circle one): Flat, rolling, hilly, steep slopes,
mountainous, other:
This is a non - project action.
• L06 -093 — General vicinity of Andover Park West is flat
• L06 -095 & L06 -096 —Slopes and flat
b. What is the steepest slope on the site (approximate percent slope)?
This is a non - project action.
• L06 -093 —Generally flat terrain along Andover Park West and vicinity
• L06 -095 & L06 -096 — between 15% and 40%
c. What general types of soils are found on the site (for example, clay, sand, gravel,
peat, muck)? If you know the classification of agricultural soils, specify them and
note any prime farmland.
This is a non - project action. Specific soil conditions will be evaluated when projects
are proposed.
d. Are there surface indications or history of unstable soils in the immediate vicinity?
If so, describe.
This is a non - project action. Specific soil conditions will be evaluated when projects
are proposed.
e. Describe the purpose, type, and approximate quantities of any filling or grading
proposed. Indicate source of fill.
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ENVIRONMENTAL CHECKLIST
This is a non - project action. Specific information about filling and grading will be
evaluated when a specific proposal is submitted.
f. Could erosion occur as a result of clearing, construction, or use? If so, generally
describe.
g.
This is a non - project action. Erosion could occur as a result of clearing and
construction as vegetation is removed and soils are exposed through excavation.
Impacts associated with individual future developments will be analyzed when
development applications are submitted.
About what percent of the site will be covered with impervious surfaces after
project construction (for example, asphalt or buildings)?
This is a non - project action. Information about the percentage of the site to be
covered with impervious surfaces will be known and evaluated when specific
development proposals are submitted in the future.
h. Proposed measures to reduce or control erosion, or other impacts to the earth, if
any:
This is a non - project action.
In general, once a specific proposal is prepared, project design will minimize erosion
potential by proper design and construction practices. During construction, the
contract will be required to employ Best Management Practices to control erosion.
Specific information about erosion or other impacts to the earth will be considered
when specific development proposals are submitted in the future.
2. Air
a. What types of emissions to the air would result from the proposal (i.e., dust,
automobile odors, industrial wood smoke) during construction and when the
project is completed? If any, generally describe and give approximate quantities if
known.
This is a non - project action. In general, during construction emissions would include
primarily particulate matter and small amounts of carbon monoxide from
construction machinery exhaust. There would be fugitive dust from earth moving
or excavation activities and diesel smoke. In addition, temporary odors from
machinery exhaust and paving activities could occur. Any future development
resulting from the amendments will be required to meet all air quality regulations,
and will be evaluated at that time.
b. Are there any off -site sources of emissions or odor that may affect your proposal? If
so, generally describe.
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ENVIRONMENTAL CHECKLIST
This is a non - project action. No off -site emissions known at this time.
c. Proposed measures to reduce or control emissions or other impacts to air, if any:
Non - project action. Specific measures to reduce or control emissions will be
implemented at the time a specific project is constructed. Measures to reduce or
control emissions are likely to include the following:
• Cover loads, wet down during transport of fill material or topsoil;
• Clean up any spills of transported material on public roads promptly by
frequent use of a street sweeper machine;
• Cover loads of hot asphalt to minimize odors;
• Schedule work tasks to minimize disruption of existing vehicle traffic on
streets in the vicinity of the proposed project;
• Maintain all construction machinery engines in good mechanical condition to
minimize exhaust emissions.
No additional measures to reduce operational air quality effects beyond those
typically employed by the transit service providers are likely to be needed or
proposed. Within the region, the proposed Transit Center would contribute to
improvement of air quality as persons make greater use of transit as an alternative to
the use of private automobiles.
3. Water
a. Surface:
1) Is there any surface water body on or in the immediate vicinity of the site
(including year -round and seasonal streams, saltwater, lakes, ponds,
wetlands)? If yes, describe type and provide names. If appropriate, state what
stream or river it flows into.
• L06 -093 — No surface water in immediate vicinity. Tukwila Pond and
Duwamish River are within one -half mile
• L06 -095 and L06 -096 — N/A
2) Will the project require any work over, in, or adjacent to (within 200 feet) the
described waters? If yes, please describe and attach available plans.
Non - project action. N/A
3) Estimate the amount of fill and dredge material that would be placed in or
removed from surface water or wetlands and indicate the area of the site that
would be affected. Indicate the source of fill material.
Non - project action. N/A
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ENVIRONMENTAL CHECKLIST
4) Will the proposal require surface water withdrawals or diversions? Give general
description, purpose, and approximate quantities, if known.
Non - project action. N/A
5) Does the proposal lie within a 100 -year floodplain? If so, note location on the site
plan.
N/A
6) Does the proposal involve any discharges of waste materials to surface waters? If
so, describe the type of waste and anticipated volume of discharge.
Non - Project Action. N/A
b. Ground:
1) Will ground water be withdrawn, or will water be discharged to ground
water? Give general description, purpose, and approximate quantities, if
known.
Non - project action. Groundwater impacts are not anticipated and will be
evaluated once a specific project is submitted.
2) Describe waste materials that will be discharged into the ground from septic
tanks or other sources, if any (for example: Domestic sewage; industrial,
containing the following chemicals...; agricultural; etc.) Describe the general
size of the system, the number of such systems, the number of houses to be
served (if applicable), or the number of animals or humans the system(s) are
expected to serve.
Non - project action. Potential wastewater discharge will be evaluated once
specific projects are proposed. No discharge of waste material into the ground from
septic tanks or other sources is planned.
c. Water Runoff (including storm water):
1) Describe the source of runoff (including storm water) and method of collection
and disposal, if any (include quantities, if known). Where will this water
flow? Will this water flow into other waters? If so, describe.
This is a non - project action. Specific runoff impacts will be evaluated for any
future development proposals.
2) Could waste materials enter ground or surface waters? If so, generally
describe.
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ENVIRONMENTAL CHECKLIST
This is a non - project action. Specific impacts of waste materials will be evaluated
for specific future development proposals.
d. Proposed measures to reduce or control surface, ground, and runoff water impacts, if
any:
This is a non - project action. Specific measures to reduce or control runoff impacts
will be evaluated if a specific project is submitted.
4. Plants
This is a non - project action. The following vegetation is found in the vicinity of Andover Park
West (L06 -093), and at 14427 51st Avenue South (L06 -095 and L06 -096).
a. Check or circle types of vegetation found on the site:
x
deciduous tree: alder, maple, aspen, other
x
evergreen tree: fir, cedar, pine, other
x
shrubs
x
grass
pasture
crop or grain
wet soil plants: cattail, buttercup, bulrush, skunk cabbage, other
water plants: water lily, eel grass, milfoil, other
other types of vegetation
b. What kind and amount of vegetation will be removed or altered?
This is a non - project action. No vegetation removal is proposed at this time.
c. List threatened or endangered species known to be on or near the site.
This is a non - project action. No threatened or endangered species are known, but
this element would be evaluated for a specific proposal.
d. Proposed landscaping, use of native plants, or other measures to preserve or
enhance vegetation on the site, if any:
Non - project action. Item does not apply
5. Animals
a. Circle any birds or animals which have been observed on or near the site or are
known to be on or near the site:
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ENVIRONMENTAL CHECKLIST
This is non - project action. The following animals are found in the vicinity of Andover
Park West (L06 -093) and 14427 51st Avenue South (L06 -095 and L06 -096)
Birds:.
Songbirds
Mammals:
Squirrels, rodents
Fish:
Other:
b. List any threatened or endangered species known to be on or near the site.
None known.
c. Is the site part of a migration route? If so, explain.
Not known.
d. Proposed measures to preserve or enhance wildlife, if any:
Non - project action. No measures proposed at this time.
6. Energy and Natural Resources
a. What kinds of energy (electric, natural gas, oil, wood stove, solar) will be used to
meet the completed project's energy needs? Describe whether it will be used for
heating, manufacturing, etc.
Non - project action. Additional energy will be used if projects are constructed in
future. Additional environmental review will be prepared if project is proposed.
b. Would your project affect the potential use of solar energy by adjacent properties?
If so, generally describe.
Non - project action. Solar potential of adjacent properties would not be affected by
future development. Additional environmental review will be prepared if project is
proposed.
c. What kinds of energy conservation features are included in the plans of this
proposal? List other proposed measures to reduce or control energy impacts, if any:
Non - project action. Additional environmental review will be prepared if project is
proposed.
L06 -093 — Energy conserving lighting could be included in the future plans.
L06 -095 and L06 -09 — "Green Building" practices could be suggested to developer.
7. Environmental Health
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ENVIRONMENTAL CHECKLIST
a. Are there any environmental health hazards, including exposure to toxic chemicals,
risk of fire and explosion, spill, or hazardous waste, that could occur as a result of
this proposal? If so, describe.
Non - project action. Additional environmental review will be prepared if project is
proposed.
1) Describe special emergency services that might be required.
Non - project action. No special emergency services required at this time.
2) Proposed measures to reduce or control environmental health hazards, if any:
Non - project action. No environmental health hazards will result. Additional
environmental evaluation will be prepared if a specific project is proposed.
b. Noise
1) What types of noise exist in the area which may affect your project (for
example: traffic, equipment, operation, other)?
Non - project action. Additional environmental evaluation will be prepared if a
specific project is proposed.
2) What types and levels of noise would be created by or associated with the
project on a short -term or long -term basis (for example: traffic, construction,
operation, other)? Indicate what hours noise would come from the site.
Non - project Action. Additional environmental review will be prepared if project is
proposed.
3) Proposed measures to reduce or control noise impacts, if any:
N/ A
S. Land and Shoreline Use
a. What is the current use of the site and adjacent properties?
• L06 -093 — Mall, retail, commercial, warehouse, office, service, pond /park,
roadway uses along Andover Park West corridor and vicinity.
• L06 -095 and L06- 096 — Single- family residential, vacant land, nursery, office,
road and Sound Transit light rail
b. Has the site been used for agriculture? If so, describe.
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ENVIRONMENTAL CHECKLIST
• L06 -093 — Land along Andover Park West and vicinity may have been used
for agricultural activity 30+ years ago.
• L06 -095 and L06- 096 —Site is currently vacant and accessory to adjacent
nursery.
c. Describe any structures on the site.
• L06 -093 — Andover Park West and vicinity are in the Tukwila Urban Center,
and are developed with a range of structures, including those used for office,
retail, warehouse, recreation, and other activities.
• L06 -095 and L06 -096 — No structures are on the site.
d. Will any structures be demolished? If so, what?
Non - project action. No demolition. Additional environmental review will take
place if a specific project is proposed.
L06 -093 — No demolition is proposed. Depending on site that is ultimately
selected, some demolition may be required.
e. What is the current zoning classification of the site?
• L06 -093 — Tukwila Urban Center (TUC)
• L06 -095 and L06 -096 — Residential Commercial Center (RCC)
f. What is the current comprehensive plan designation of the site?
• L06 -093 — Tukwila Urban Center (TUC)
• L06 -095 and L06 -096 — Residential Commercial Center (RCC)
g.
If applicable, what is the current shoreline master program designation of the site?
N/A
h. Has any part of the site been classified as an "environmentally sensitive" area? If
so, specify.
• L06 -093 — No environmentally sensitive areas lie along Andover Park West.
L06 -095 and L06 -096 — Portions of the site contain steep slopes.
Approximately how many people would reside or work in the completed project?
Non - project action.
L06 -093 — Neither housing nor employment is considered a part of any future
Transit Center proposal.
L06 -095 and L06 -096 — Designating the site as LDR would allow housing to be built.
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ENVIRONMENTAL CHECKLIST
1•
Approximately how many people would the completed project displace?
Non - project action.
L06 -093 — No housing displacement will occur.
L06 -095 and L06 -096 — No housing displacement will occur as site is currently
vacant. It is likely that housing will be built in the future on the site.
k. Proposed measures to avoid or reduce displacement impacts, if any:
This is a non - project action. No measures are proposed or necessary because no
displacements would occur.
L Proposed measures to ensure the proposal is compatible with existing and projected
land uses and plans, if any:
Non - project action. Additional review will be undertaken to ensure compatibility with
existing and proposed land uses once a specific project is proposed.
• L06 -093 — A transit center is a permitted use within the Tukwila Urban Center
(TUC) zone. Future development of a Transit Center is compatible with the
Tukwila Transit Plan and Comprehensive Plan, and is supportive of state, regional
and local efforts to reduce commute trips. The general site area has been identified
by the Tukwila Transit Plan and Comprehensive Plan, and is served by transit.
A future Transit Center would be sited and designed based on work by design,
transportation and planning professionals to ensure compatibility with existing and
proposed land uses. Public input would also be evaluated. A focus group was
undertaken for the Tukwila Transit Plan and additional public workshops have been
held. Design of any future Transit Center would be compatible with the character of
the surrounding area. Any specific proposal would be subject to Design Review by
the Tukwila Board of Architectural Review.
• L06 -095 and L06 -096 — If the property were redesignated to LDR, single- family
housing could be built at the site. This would be consistent with adjacent land
uses.
9. Housing
a. Approximately how many units would be provided, if any? Indicate whether high,
middle, or low - income housing?
Non - project action.
• L06 -093 — No housing units would be provided in association with a future
Transit Center.
• L06 -095 and L06 -096 — Redesignating the site to LDR could allow several
single - family homes or duplexes to be built. The specific housing impacts
would be evaluated once a project was submitted
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ENVIRONMENTAL CHECKLIST
b. Approximately how many units, if any, would be eliminated? Indicate whether
high, middle, or low - income housing.
This is a non - project action. No housing units will be eliminated.
c. Proposed measures to reduce or control housing impacts, if any:
No special measures are needed because no negative impacts to housing would
occur.
10. Aesthetics
a. What is the tallest height of any proposed structure(s), not including antennas;
what is the principal exterior building material(s) proposed?
Non - project action. Height impacts will be evaluated once a specific project is
proposed.
• L06 -093 — A future Transit Center would contain bus bays, pedestrian
shelters, sidewalks and landscaping. Height limits would be observed.
Building materials are not proposed at this point.
• L06 -095 and L06 -096 — Any structures eventually built would meet the 35'
maximum height limit per TMC Chapter 18.
b. What views in the immediate vicinity would be altered or obstructed?
Non - project action. No specific development proposed at this time. No view
alteration or obstruction is anticipated resulting from any future projects.
Additional environmental evaluation of views will be prepared if a specific project is
proposed.
c. Proposed measures to reduce or control aesthetic impacts, if any:
Non- project action. Additional environmental evaluation will be prepared when a
specific project is proposed.
• L06 -093 — It is anticipated that landscaping would soften direct views of a
future Transit Center.
11. Light and Glare
a. What type of light or glare will the proposal produce? What time of day would it
mainly occur?
Non - project action. No glare produced. Additional environmental review will be
carried out if a specific project is proposed.
• L06 -093 — Additional sources of light and glare associated with a future
Transit Center would include site lighting and bus traffic. On site lighting
would be present throughout the non - daylight hours. Glare from transit
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ENVIRONMENTAL CHECKLIST
vehicles could be more prevalent at dawn and dusk during the winter
months.
• L06 -095 and L06 -096 — Future houses would have on -site lighting, and
possible street lighting.
b. Could light or glare from the finished project be a safety hazard or interfere with
views?
Non - project action. Additional environmental review will be carried out if a specific
project is proposed.
• L06 -093 — Night lighting would not create a safety hazard or adversely
affect views.
c. What existing off -site sources of light or glare may affect your proposal?
Non - project action. No impacts from off -site glare. Additional environmental work
will be prepared if a specific project is proposed.
• L06 -093 — No offsite sources of light would affect the future Transit
Center. Lighting may come from passing vehicles, transit, neighboring
businesses, and the street system.
d. Proposed measures to reduce or control light and glare impacts, if any:
Non - project action. Additional environmental review will be undertaken if a
specific project is proposed.
• L06 -093 — Transit Center lighting will be carefully planned to ensure the
greatest safety for pedestrians and transit users, while minimizing glare
and other off site light-related impacts.
12. Recreation
a. What designed and informal recreational opportunities are in the immediate
vicinity?
Non - project action.
• L06 -093 — Andover Park West is within one block of Tukwila Pond Park,
within one -half mile of Bicentennial Park and the Duwamish River Trail.
• L06 -095 and L06 -096 — The site is within one -half mile of playing fields at
Foster High School and Showalter Middle School, and within 3/4 mile of the
Foster Library.
b. Would the proposed project displace any existing recreational
uses? If so, describe.
Non - project action. No displacement of existing recreational uses.
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ENVIRONMENTAL CHECKLIST
c. Proposed measures to reduce or control impacts on recreation, including recreation
opportunities to be provided by the project or applicant, if any:
Non - project action. No impacts on recreational opportunities.
13. Historic and Cultural Preservation
a. Are there any places or objects listed on, or proposed for, national, state, or local
preservation registers known to be on or next to the site? If so, generally describe.
There are no places or objects listed on or proposed for , national, state or local
preservation registers on or near to the potential project sites.
b. Generally describe any landmarks or evidence of historic, archaeological, scientific,
or cultural importance known to be on or next to the site.
Non - project action.
L06 -093 — Tukwila Bicentennial Park is located within one -half mile of the possible
project site.
L06 -095 and L06 -096 — No landmarks nearby.
c. Proposed measures to reduce or control impacts, if any:
This is a non - project action. If evidence of historic, archaeological, scientific or
cultural resources of potential were discovered during future site excavation or
development of a future Transit Center (L06 -093) or housing (L06 -095 and L06 -096),
project work in the vicinity would be immediately halted until an expert in the
subject area was able to verify the significance of the resource and identify
appropriate measures for retrieval and removal from the site.
14. Transportation
a. Identify public streets and highways serving the site, and describe proposed access
to the existing street system. Show on site plans, if any.
Non - project action.
• L06- 093 — Adjacent streets include: 1) Andover Park West a north/ south
minor arterial road, served by Metro Transit; 2) Tukwila
Parkway /Southcenter Parkway (minor arterial); 3) Strander Boulevard
(minor arterial); 4) Baker Boulevard (collector arterial); 5) Minkler Boulevard
(minor arterial) ; 6) S. 180th Street (minor arterial); 7) Andover Park East
(minor arterial); 8) Southcenter Boulevard; 9) West Valley Highway; 10) I -405;
11) I -5.
• L06 -095 and L06 -096 — Access to the site will be provided either by 51st
Avenue South, or by S. 145th Street.
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ENVIRONMENTAL CHECKLIST
b. Is the site currently served by public transit? If not, what is the approximate distance
to the nearest transit stop?
• L06 -093 — Andover Park West is served by Metro Transit routes 126, 128, 140,
150 and 155. A Transit Center would provide improved transit opportunities
with bus pull -outs, and enhanced facilities for transit riders, including
sidewalks, seating, lighting and other safety features.
• L06 -095 and L06 -096 — The site is served by Metro Transit route 128
c. How many parking spaces would the completed project have? How many would
the project eliminate?
Non - project action. Parking impacts will be evaluated when a specific project is
proposed.
• L06- 093 - -No parking spaces will be created for a future on- street Transit
Center, just bus zones.
• L06 -095 and L06 -096 — Future housing would be required to provide two off -
street parking spaces.
c. Will the proposal require any new roads or streets, or improvements to existing roads
or streets, not including driveways? If so, generally describe (indicate whether public
or private).
Non - project action. Road improvements will be evaluated when a specific project is
proposed.
• L06 -093. No road improvements are proposed. The proposal pertains to
locations for a future transit center. Some road and frontage improvements
may be required for transit operations once a transit center project is proposed.
Pedestrian walkways would be provided and/or improved. Per the "Tukwila
Transit Plan," bus pull -out stops /bays are proposed.
• L06 -095 and L06 -096 — No changes in roads or streets are proposed. The
proposal could result in eventual single- family housing development, which
would require road improvements and site access via existing roads through an
existing access easement. Additional environmental evaluation will be
prepared if a specific project is proposed.
e. Will the project use (or occur in the immediate vicinity of) water, rail, or air
transportation? If so, generally describe.
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ENVIRONMENTAL CHECKLIST
• L06 -093 — Non - project action. The future Transit Center would be located
within the Tukwila Urban Center, several blocks from the Tukwila Sounder
Commuter Rail station.
• L06 -095 and L06 -096 — Non - project action. N/ A
f How many vehicular trips per day would be generated by the completed project? If
known, indicate when peak volumes would occur.
• L06- 093 -- Non - project action. The Transit Center will not have a park and ride
facility, and therefore is not expected to generate any new vehicle traffic or
cause any direct traffic impacts on the adjacent streets. The Tukwila Transit
Center recommends transit service improvements in hours and fsrequency.
Depending on the site that is selected, there may be some re- routing of buses.
Future bus service may include implementation of a Bus Rapid Transit route
in the I -405 corridor. In the future, transit service increases will be needed to
accommodate ridership growth that will occur due to expansion of the
Westfield Southcenter Mall, and in the longer term from planned increases in
housing and employment resulting from redevelopment of the Tukwila
Urban Center.
g.
• L06 -095 and L06 -096 — Non - project action. A maximum of four houses could
be build on the site. If four houses were built, and each house had generated
four to six vehicle trips per day, a maximum of approximately 16 to 24 trips
could be generated each day.
Proposed measures to reduce or control transportation impacts, if any:
• L06 -093 — The Tukwila Transit Plan recommends short -term, mid -term and
long -term service improvements, including extending service hours and
frequency, and some route changes to better serve the Tukwila Urban Center.
The siting and operation of a Tukwila Transit Center will enable these service
improvements to occur.
15. Public Services
a. Would the project result in an increased need for public services (for example: fire
protection, police protection, health care, schools, other)? If so, generally describe.
L06- 093 —This is a non - project action. Specific impacts on public services will be
evaluated once a project is proposed. In general, public service needs of a future
Transit Center could include police and fire protection.
L06 -095 and L06-096 — This is a non - project action. Specific impacts on public services
will be evaluated once a project is proposed. In general, the public service needs of
future housing could include police and fire protection, schools and healthcare for
future residents.
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ENVIRONMENTAL CHECKLIST
b. Proposed measures to reduce or control direct impacts on public services, if any.
• L06 -093 — This is a non - project action. Specific measures to reduce or control
any direct impacts on public services will be evaluated once a project is
proposed. In general potential police and fire protection will be addressed
through improved lighting, implementation of security technologies, removal
of problematic items such as payphones, incorporation of shelter and
landscape design that supports good visibility and creation of an attractive
and easily maintainable waiting environment.
• L06 -095 and L06-096 — This is a non - project action. A maximum of four
single - family homes could eventually be constructed on the site. Although
this incremental increase is completely within the existing capacity of
Tukwila's public service capabilities, any specific impacts will be addressed
once a project is proposed.
16. Utilities
a. Circle utilities currently available at the site: electricity, natural gas, water, refuse
service, telephone, sanitary sewer, septic system, other.
• L06 -093 — This is a non - project action located in the Tukwila Urban Center. All
appropriate utilities can be available on site as needed once a site is selected and a
specific project proposed.
• L06 -095 and L06- 096- -This is a non - project action. All appropriate utilities can be
available on site as needed once a specific project proposed, and constructed.
b. Describe the utilities that are proposed for the project, the utility providing the
service, and the general construction activities on the site or in the immediate
vicinity which might be needed.
• L06 -093 -- This is a non - project action located in the Tukwila Urban Center. All
appropriate utilities can be available on site as needed once a site is selected and a
specific project proposed. Depending on the scope of the Transit Center, utilities
are likely to include electricity, water, stormwater, sewer and telephone.
• L06 -095 and L06- 096- -This is a non - project action. All appropriate utilities can be
available on site as needed once a specific project proposed. Utilities are likely to
include water, sewer, electricity, cable, stormwater, telephone.
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ENVIRONMENTAL CHECKLIST
C. SIGNATURE
The above answers are true and complete to the best of my knowledge. I understand that the
lead agency is relying on them to make its decision.
Signature:
Date Submitted: 3//j/07
D. SUPPLEMENTAL SHEET FOR NON PROJECT ACTIONS
(Do not use this sheet for project actions)
Because these questions are very general, it may be helpful to read them in conjunction with
the list of the elements of the environment.
When answering these questions, be aware of the extent the proposal, or the types of activities
likely to result form the proposal, would affect the item at a greater intensity or at a faster rate
than in the proposal were not implemented. Respond briefly and in general terms.
1. How would the proposal be likely to increase discharge to water; emissions to air;
production, storage, or release of toxic or hazardous substances; or production of
noise?
• L06 -093 Construction of a future Transit Center will result in temporary increases
in noise and emissions that will cease once construction is complete.
• L06 -093 There will be added noise during construction of houses.
Proposed measures to avoid or reduce such increases are:
• L06 -093 Construction of the future Transit Center will be carried out to minimize
disruption from temporary noise and emissions. The Transit Center would be
designed to reduce or control surface, ground and runoff water impacts, as well as
the entry of waste materials into ground or surface waters. As appropriate this
may include an oil /water separator, and stormwater treatment facility for the
proposed project. Once constructed, improved bus service from the Transit Center
may lessen reliance on auto trips, and therefore reduce automobile noise and
emissions.
• L06 -095 and L06 -096 Proper construction techniques will be used to minimize
emissions and noise, and stormwater runoff.
2. How would the proposal be likely to affect plants, animals, fish or marine life?
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ENVIRONMENTAL CHECKLIST
• L06 -093 — Construction of a Transit Center may result in increased impervious
surfaces.
• L06 -093 — The site is currently vacant. Future construction of houses will result in
increased impervious surfaces.
Proposed measures to protect or conserve plants, animals, fish or marine life are:
• L06 -093 — A future Transit Center will be landscaped with plant materials. As
appropriate, existing vegetation/ trees may be retained.
• L06 -095 and L06 -096 — Some of the site will remain undeveloped.
3. How would the proposal be likely to deplete energy or natural resources?
• L06 -093 — Construction of a future Transit Center will require the use of resources
including electricity, gasoline, . building materials (concrete, metal, wood).
• L06 -095 and L06 -096 -- Construction of future housing will require the use of
resources including electricity, gasoline, building materials.
Proposed measures to protect or conserve energy and natural resources are:
• L06- 093 - -Once constructed, a Transit Center will become the focal point of transit
use in the Tukwila Urban Center, and will provide enhanced facilities to meet
current transit needs and future demands. Increased transit use will conserve
petroleum resources by providing individuals with a viable alternative to auto
trips.
• L06 -095 and L06 -096 — Future homes encouraged to be built conserve energy and
natural resources.
4. How would the proposal be likely to use or affect environmentally sensitive areas or
areas designated (or eligible or under study) for government protection; such as parks,
wilderness, wild and scenic rivers, threatened or endangered species habitat, historic
or cultural sites, wetlands, floodplains, or prime farmlands?
• L06 -093 — No impacts on environmentally sensitive areas are anticipated by
locating a Transit Center in the vicinity of or along Andover Park West.
• L06 -095 and L06 -096 — Portions of the site contain steep slopes.
Proposed measures to protect such resources or to avoid or reduce impacts are:
N/A
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ENVIRONMENTAL CHECKLIST
5. How would the proposal be likely to affect land and shoreline use, including whether
it would allow or encourage land or shoreline uses incompatible with existing plans?
• L06 -093 — The future Transit Center is compatible with the Tukwila
Comprehensive Plan, the Tukwila Transit Plan (4/05). Tukwila Urban Center
vision calls for a long -term increase in density and activities, and the future
Transit Center is consistent with this intent. Development of the future Tukwila
Transit Center will be a first step towards implementing the future that is
envisioned for the Tukwila Urban Center as a vibrant, pedestrian- oriented area
in which to live, work, play and do business. When a specific Transit Center
project is proposed, it will set high aesthetic standards and serve as a catalyst
for implementing the larger vision for the Tukwila Urban Center, including
new and compatible development.
• L06 -095 and L06 -096 — Future low- density housing development is compatible
with the proposed Low Density Residential (LDR) designation.
Proposed measures to avoid or reduce shoreline and land use impacts are:
• L06 -093 — Urban design, landscape and architectural aspects of a future Transit
Center will result in a high quality project that will avoid negative land use
impacts. Key elements will include: 1) design for safety; 2) increased pedestrian
access ; 3) integrating the Transit Center into the pedestrian network.
The future Transit Center is intended as a necessary community resource to be
developed through careful design in order to achieve the most efficient functioning.
Safety for individuals and property will be a key consideration. Any proposed
Transit Center would be designed for compatibility with existing and future land
use in order to maintain and enhance the value of both the public and private
property.
6. How would the proposal be likely to increase demands on transportation or public
services and utilities?
L06 -093 — By 2020 or later, it is assumed that the WSDOT will complete planned
improvements to I -405, as well as related arterial improvements. Additional
planned regional improvements may also occur by 2020 or later, including: 1) I -405
through Tukwila widened by one lane in each direction; 2) Renton and Tukwila
would jointly extend Strander Boulevard from West Valley Highway to Oakesdale
Avenue S.E.
Potential changes to King County's Metro Transit service are unknown. However,
a well - designed future Transit Center will allow buses to serve the Tukwila Urban
Center with greater frequency. Based on current trends, King County Metro
anticipates a conservative baseline ridership growth rate of up to 3% per year.
This could mean approximately 4,600 daily riders using a future Transit Center.
Page 21
ENVIRONMENTAL CHECKLIST
Expansion of Westfield Southcenter Mall and the ongoing redevelopment of the
Tukwila Urban Center could accelerate ridership growth further.
Specific design of a future Transit Center will ensure the most efficient operation
possible and minimize transportation impacts. Making all stops pull -out stops will
reduce transit /traffic conflicts. Good design, including passenger amenities,
shelters and landscaping will increase the comfort of waiting passengers and will
encourage and enhance transit use.
• L06 -095 and L06 -096 — New housing would generate additional vehicle trips, as
well as additional transit use.
Proposed measures to reduce or respond to such demand(s) are:
L06 -093 — Improved transit facilities and services will reduce demand for auto use,
and make road use more efficient. A well - designed and well -sited Transit Center
with improved transit rider and pedestrian safety and convenience will result in
fewer transit /traffic conflicts, fewer pedestrian /vehicle conflicts and less crime
and vandalism. This, in turn, will reduce demands on public services, including
police, fire and emergency services. Reductions in demand for public service
would be offset by additional housing construction, and increases in employment
resulting from redevelopment in the Tukwila Urban Center.
7. Identify, if possible, whether the proposal may conflict with local, state, or federal
laws or requirements for the protection of the environment.
• L06 -093 — The proposal is consistent with local, state and federal requirements for
environmental protection by encouraging increased transit use in the Tukwila
Urban Center and beyond.
• L06- 093 - -The proposal is consistent with local, state and federal environmental
requirements.
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ENVIRONMENTAL CHECKLIST
F. SUPPLEMENTAL SHEET FOR ALL PROJECT AND NON PROJECT PROPOSALS
The objectives and the alternative means of reaching the objectives for a proposal will be
helpful in reviewing the foregoing items of the Environmental Checklist. This information
provides a general overall perspective of the proposed action in the context of the
environmental information provided and the submitted plans, documents, supportive
information, studies, etc.
1. What are the objectives of the proposal?
In the broadest sense, the objective of proposals to amend the Comprehensive Plan and
Zoning map is to respond to changed conditions in Tukwila, and to keep these
documents current so as best to reflect the community's vision.
2. What are the alternative means of accomplishing these objectives?
If changes are desired, we see no obvious means to implement that change other than
amending the primary land use regulatory documents. It might be possible to alter the
timetable of changes to delay adoption and implementation.
3. Please compare the alternative means and indicate the preferred course of action:
L06 -093 — Transit Center location
• Deny the request (Retain status quo)
• Limit possible locations (i.e. Transit Center to be located north of Minkler
Boulevard on Andover Park West)
• Expand possible locations (i.e. Transit Center to be sited in Tukwila Urban Center
Core) — Preferred action
L06 -065 and L06 -09600 — NCC to LDR
• Deny the request (Retain status quo)
• Approve request
• Approve request with condition that applicant must complete Boundary Line
Adjustment within three months of City Council approval — Preferred action
4. Does the proposal conflict with policies of the Tukwila Comprehensive Land Use
Policy Plan?
The proposals require amending the Comprehensive Plan and Zoning Map.
6. Proposed measures to avoid or reduce the conflict(s) are:
Public input and review by the Planning Commission and City Council will minimize
potential conflicts with Tukwila codes and policies, and ensure compatibility with the
community's goals .
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ENVIRONMENTAL CHECKLIST
Page 24
Perteet
Phone:
Phone: 206-436-0515
Retum Fax: 206-436-0516
Re:
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Purpose of checklist:
The State Environmental Policy Act (SEPA), chapter 43.21C RCW, requires all governmental
agencies to consider the environmental impacts of a proposal before making decisions. An
environmental impact statement (EIS) must be prepared for all proposals with probable
significant adverse impacts on the quality of the environment. The purpose of this checklist is to
provide information to help you and the agency identify impacts from your proposal (and to
reduce or avoid impacts from the proposal, if it can be done) and to help the agency decide
whether an EIS is required.
Instructions for applicants:
This environmental checklist asks you to describe some basic information about your proposal.
Governmental agencies use this checklist to determine whether the environmental impacts of
your proposal are significant, requiring preparation of an EIS. Answer the questions briefly,
with the most precise information known, or give the best description you can.
You must answer each question accurately and carefully, to the best of your knowledge. In most
cases, you should be able to answer the questions from your own observations or project plans
without the need to hire experts. If you really do not know the answer, or if a question does not
apply to your proposal, write "do not know" or "does not apply." Complete answers to the
questions now may avoid unnecessary delays later.
Some questions ask about governmental regulations, such as zoning, shoreline, and landmark
designations. Answer these questions if you can. If you have problems, the governmental
agencies can assist you.
The checklist questions apply to all parts of your proposal, even if you plan to do them over a
period of time or on different parcels of land. Attach any additional information that will help
describe your proposal or its environmental effects. The agency to which you submit this
checklist may ask you to explain your answers or provide additional information reasonably
related to determining if there may be significant adverse impact.
Use of Checklist for Non Project Proposals:
Complete this checklist for non project proposals, even though questions may be answered "does
not apply." In addition, complete the Supplemental Sheet For Non Project Actions (part D).
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For non project actions, the references in the checklist to the words "project," "applicant," and
"property or site" should be read as "proposal," "proposer," and "affected geographic area,"
respectively.
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Date Received Stamp
A. BACKGROUND
1. Name of proposed project, if applicable:
Overlake Park - and -Ride Facility
2. Name of applicant:
Central Puget Sound Regional Transit Authority (Sound Transit)
3. Address and phone number of applicant and contact person:
Sound Transit
Linda Smith, Project Manager
1100 Second Avenue, Suite 500
Seattle, WA 98101 -3423
206 -689 -4922
4. Date checklist prepared:
April 7, 1999 (Draft)
5. Agency requesting checklist:
Sound Transit
6. Proposed timing or schedule (including phasing, if applicable):
Construction of the project is expected to begin late in 1999, with completion
anticipated for early fall of 2000.
7. Do you have any plans for future additions, expansion, or further activity related to or
connected with this proposal? If yes, explain.
Sound Transit has no plans or funding for future expansion of the project proposal.
The future SR 520/N.E. 40th Street interchange that will add westbound and eastbound
on- and off -ramps at N.E. 40th Street is a separate and independent project being
developed by the Washington State Department of Transportation (WSDOT).
Construction of the interchange is scheduled to begin during Spring of 1999.
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8. List any environmental information you know about that has been prepared, or will be
prepared, directly related to this proposal.
A SEPA Environmental Checklist dated September 7, 1995 was prepared for the City
of Redmond, and a Determination of Nonsignificance was issued on: (1) dedication of
the project site located in the southwest quadrant of the 156`h Avenue N.E./N.E. 40`h
Street intersection to the City of Redmond for future development of a transit center;
and (2) of transfer of zoning rights (density transfer) from that property to another
Microsoft Corporation property.
The Regional Transit System Plan Final Environmental Impact Statement was issued
by the Joint Regional Policy Committee on March 3, 1993. The programmatic EIS
was the first step in a phased environmental review to examine alternatives to and the
environmental effects of adoption of an extensive system of transit capital and service
improvements in King, Pierce, and Snohomish Counties that led to Sound Move.
The SR 520 HOV Lanes and New Interchange Final Environmental Impact Statement
was issued by WSDOT on August 11, 1995. The EIS examined alternatives to and
the environmental effects of widening the freeway to add one High Occupancy
Vehicle (HOV) lane in each direction between 104th Avenue N.E. and SR 901; a new
interchange at N.E. 40th Street (adjacent to the proposed Overlake park- and -ride site);
a surveillance, control, and driver information system; and a bicycle trail near SR 520.
The Vision 2020 Update and Metropolitan Transportation Plan, Addendum and Final
Supplemental Environmental Impact Statement was issued by the Puget Sound
Regional Council on March 10, 1995, and the Second Addendum to the Final
Supplemental Environmental Impact Statement was issued on April 24, 1995. Vision
2020 is the long -range growth management, economic, and transportation strategy for
the central Puget Sound region. The Metropolitan Transportation Plan (MTP) is the
detailed, long -range plan for future transportation investments in the central Puget
Sound region. It is used to select transportation projects and programs for funding
under the region's Transportation Improvement Program, and to review
transportation elements in local plans and countywide policies for consistency.
The Overlake Neighborhood Plan and Bellevue- Redmond Overlake Transportation
Study Update was issued by the City of Redmond and the City of Bellevue on April
21, 1998. This integrated Growth Management Act (GMA) document and Draft
Environmental Impact Statement examined alternatives and potential effects of a new
neighborhood plan for the Overlake Neighborhood and a new transportation plan for
the Bel - Red /Overlake Transportation Study (BROTS) study area. The proposed
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Overlake park- and -ride project site is contained within both of these study areas.
Under the proposed action, zoning for the project site would be changed to Overlake
Business and Advanced Technology zone; however, the proposed Overlake park -and-
ride facility would remain a permitted use. The final study document and Final EIS is
expected to be issued in late Spring to Summer of 1999.
9. Do you know whether applications are pending for governmental approvals of other
proposals directly affecting the property covered by your proposal? If yes, explain.
The project proposal includes adding eastbound and westbound express bus stops
(flyer stops) at the future SR 520/N.E. 40th Street interchange now being developed
separately by the WSDOT. According to the WSDOT all permits and approvals for
the interchange have been secured, and construction is expected to begin during Spring
of 1999.
10. List any government approvals or permits that will be needed for your proposal, if
known.
• Approval of transfer of property ownership - Redmond City Council
• Site Plan Review - City of Redmond
• Design Review - City of Redmond
• Concurrency Exemption - City of Redmond
• Clearing and Grading Permit - City of Redmond
• Construction Drawing Review - City of Redmond
• Building Permit - City of Redmond
• Tree Removal Permit - City of Redmond
• Class IV- General Forest Practices Permit - Washington State Department of
Natural Resources
• General Permit for Stormwater Discharges Associated With Construction
Activities - Washington State Department of Ecology
11. Give brief, complete description of your proposal, including the proposed uses and the
size of the project and site. There are several questions later in this checklist that ask you
to describe certain aspects of your proposal. You do not need to repeat those answers on
this page. (Lead agencies may modify this form to include additional specific information
on project description.)
The proposed Overlake park- and -ride facility is a Sound Transit "First Moves"
project, to be developed in partnership with King County Department of
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Transportation, the City of Redmond, and Microsoft Corporation. The proposed
facility would function as a service hub for local fixed route transit and para- transit
services operated by Metro Transit, regional commuter services operated by Sound
Transit and Community Transit, employee shuttle services operated by Microsoft,
potential future local public and private employer shuttle services (not a part of this
proposal), and vanpool /carpool services.
Proposed facility improvements include the following:
• a 235 -space commuter park- and -ride lot (including spaces designated for
passenger drop- off /pick -up);
• passenger waiting and boarding plazas;
• bus transit and shuttle van loading bays;
• eastbound and westbound express bus stops (flyer stops) at the future SR
520/N.E. 40th Street interchange ramps;
• a covered pedestrian walkway on the N.E. 40th Street overcrossing of SR 520;
• short -term layover space for buses and shuttles;
• after -hours storage for 50 or more shuttle vans;
• bicycle storage;
• patron amenities, informational kiosks, and signage;
• an approximately 2500- square -foot building containing space for central
operations and a dispatch center for a private employer- operated shuttle service;
• an approximately 2000 - square -foot building containing space for transit - oriented
retail and commercial use, a community policing facility, customer washrooms,
and transit operational support;
• an approximately 1350- square -foot building containing space for a transit and
ride -share support center;
• ten parking spaces for employee parking; and
• five parking spaces for community policing.
Please refer to Figure 1, Site Plan.
The site currently is owned by Microsoft Corporation, which has agreed to transfer
ownership to the City of Redmond for development as a transit facility. It is
anticipated that the City will support transfer of ownership directly from Microsoft
to Sound Transit to accomplish the proposed development.
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12. Location of the proposal. Give sufficient information for a person to understand the
precise location of your proposed project, including a street address, if any, and section,
township, and range, if known. If a proposal would occur over a range of area, provide
the range or boundaries of the site(s). Provide a legal description, site plan, vicinity map.
and topographic map, if reasonably available. While you should submit any plans
required by the agency, you are not required to duplicate maps or detailed plans
submitted with any permit applications related to this checklist.
The proposed Overlake park- and -ride project site is located in the City of Redmond,
Washington, in the southwest quadrant of the 156th Avenue N.E./N.E. 40`h Street
intersection. The approximately 10 -acre parcel is within the Overlake business
district, adjacent to the Microsoft corporate campus. The site is bounded by N.E.
40th Street to the north, 156th Avenue N.E. to the east, SR 520 to the west, and N.E.
36th Street to the south. The site is located in township 25 north, range 5 east, section
23. Please refer to Figure 2, Project Location, and Figure 3, Project Site and Vicinity.
B. ENVIRONMENTAL ELEMENTS
1. EARTH
A. General description of the site (circle one):(F1aDrolling, hilly, steep slopes,
mountainous, other
B. What is the steepest slope on the site (approximate percent slope)?
The southern portion of the project site is generally flat. The slope increases
gradually to less than 10 -15% in the northern portion of the site.
C. What general types of soils are found on the site (for example, clay, sand, gravel, peat,
muck)? If you know the classification of agricultural soils, specify them and note any
prime farmland.
Near surface deposits in the project area are mapped primarily as Vashon till based on
the Geologic Map of the Redmond Quadrangle, King County, Washington (Minard
and Booth, 1988). Vashon till typically consists of a hard or very dense,
heterogeneous mixture of sand, gravel, silt, and clay with poor drainage characteristics.
Surface conditions observed at the site indicate that Vashon till is covered by a layer
of forest duff, and the surficial soils are relatively loose.
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EVALUATION FOR
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The Soil Survey, King County, Washington (USDA, 1973) indicates that the site is
mostly blanketed by Alderwood gravelly sandy loam (AgD and AgC) of the
Alderwood series. Glacial till is normally present at a shallow depth.
Previous geotechnical studies in areas adjacent to the project site suggest that very
dense glacial till consisting of very dense silty sand and sandy silt with variable
amount of gravel is present near the ground surface. In the area along the north
property line, fill soils and medium dense recessional outwash sand and gravel may be
present.
D. Are there surface indications or history of unstable soils in the immediate vicinity? If
so, describe.
Site reconnaissance did not reveal indications of unstable soils. The project site and
areas immediately adjacent to the project site are not mapped as landslide hazard areas
in the Sensitive Areas Map Folio, King County, Washington (King County, 1990).
E. Describe the purpose, type, and approximate quantities of any filling or grading
proposed. Indicate source of fill.
Initial estimates of filling and grading quantities are as follows:
Strip, stockpile and place site topsoil
Rough Grade - paved areas
Fine Grade - paved and planted areas
Imported or placed topsoil
4,067 cubic yards
12,202 cubic yards
7,267 cubic yards
907 cubic yards
Sources of these materials have not been identified at this time, but are assumed to be
from local (King or Snohomish County) sources.
F. Could erosion occur as a result of clearing, construction, or use? If so, generally
describe.
Erosion could occur as a result of clearing and construction as vegetation is removed
and soils are exposed through excavation.
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G. About what percent of the site will be covered with impervious surfaces after project
construction (for example, asphalt or buildings)?
Approximately 53 percent of the project site would be covered with impervious
surfaces.
H. Proposed measures to reduce or control erosion, or other impacts to the earth, if any:
The project design will minimize erosion potential by proper design and construction
practices. During construction, the contractor will be required to employ Best
Management Practices (BMP) to control erosion. These BMPs will include:
• Minimize the areas of exposure;
• Retain vegetation where possible;
• Seed or plant appropriate vegetation on exposed areas as soon as work is
completed;
• Route surface water through temporary drainage channels around and away from
exposed areas;
• Use silt fences and temporary sedimentation ponds to collect and retain possible
eroded material on site;
• Complete excavations during the drier summer and early fall months, to the extent
possible; and
• Intercept and drain water from surface seeps, if any, when they are encountered.
Permanent control of surface water will be incorporated in the final grading design.
2. AIR
A. What types of emissions to the air would result from the proposal (i.e., dust,
automobile, odors, industrial wood smoke) during construction and when the project
is completed? If any, generally describe and give approximate quantities if known.
During construction, emissions would include primarily particulate matter (PM 10 and
PM25) and small amounts of carbon monoxide and oxides of nitrogen from
construction machinery exhaust. The sources of particulates would be fugitive dust
from earth moving or excavation activities and diesel smoke. Temporary increases in
particulate emissions would be noticeable if uncontrolled. In addition, temporary
odors from machinery exhaust and paving activities could occur.
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During long -term operation of the proposed facility, carbon monoxide (CO) emissions
will occur as a result of changes in project- related traffic volumes and patterns.
Modeling of project - related air quality impacts demonstrated that the maximum
predicted eight -hour CO concentrations would be below the federal, state, and local
standard for CO of 9.0 parts per million.
The proposed project will not create any new violations of the CO National Ambient
Air Quality Standard. The proposed project is included in the 1995 Metropolitan
Transportation Plan and the 1998 Transportation Implementation Plan, both of which
have been found to meet the conformity tests as identified by federal and state
conformity regulations. Therefore the proposed project meets the transportation
conformity requirements.
B. Are there any off -site sources of emissions or odor that may affect your proposal? if
so, generally describe.
There are no off -site sources of emissions or odor that would affect the proposal.
C. Proposed measures t� reduce or control emissions or other impacts to air, if any:
Measures to reduce or control emissions and other impacts to air will include the
following:
• Cover loads, wet down, and /or ensure adequate freeboard on trucks during
transport of fill material or topsoil;
• Clean up spills of transported material on public roads promptly by frequent use
of a street sweeper machine;
• Cover loads of hot asphalt to minimize odors;
• Schedule work tasks to minimize disruption of existing vehicle traffic on streets in
the vicinity of the proposed project; and
• Maintain all construction machinery engines in good mechanical condition to
minimize exhaust emissions.
No additional measures to reduce operational air quality effects beyond those
typically employed by the transit service providers are necessary or proposed
because no substantial adverse impact to air quality would occur. Within the region,
the proposed project would contribute to improvement of air quality as persons make
greater use of transit as an alternative to use of private automobiles.
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3. WATER
A. Surface
L Is there any surface water body on or in the immediate vicinity of the site (including
year -round and seasonal streams, saltwater, lakes, ponds, wetlands)? If yes, describe
type and provide names. If appropriate, state what stream or river it flows into.
There are no surface waters on, or in the immediate vicinity of the project site. Water
may temporarily pond on the surface of the hardpan till in the southern portion of the
site during periods of excessive rainfall. A wetland reconnaissance conducted on
September 29, 1998, confirmed that there are no wetlands on the site based on
examination of soil conditions, field indicators, and hydrology.
2. Will the project require any work over, in, or adjacent to (within 200 feet) the
described waters? If yes, please describe and attach available plans.
The project proposal does not require any work over, in, or within 200 feet of surface
waters.
3. Estimate the amount of fill and dredge material that would be placed in or removed
from surface water or wetlands and indicate the area of the site that would be affected.
Indicate the source of fill material.
The project proposal does not involve placement or removal of fill or dredge material.
4. Will the proposal require surface water withdrawals or diversions? Give general
description, purpose, and approximate quantities if known.
The project proposal does not involve surface water withdrawals or diversions.
5. Does the proposal lie within a 100 -year floodplain? If so, note location on the site
plan.
The project site is not within a 100 -year floodplain.
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6. Does the proposal involve any discharges of waste materials to surface waters? If so,
describe the type of waste and anticipated volume of discharge.
The project proposal does not involve any discharges of waste materials to surface
waters.
B. Ground
1. Will ground water be withdrawn, or will water be discharged to ground water? Give
general description, purpose, and approximate quantities if known.
The project proposal does not involve withdrawal of, or discharge to, ground water.
2. Describe waste material that will be discharged into the ground from septic tanks or
other sources, if any (for example: Domestic sewage; industrial, containing the
following chemicals... ; agricultural; etc.). Describe the general size of the system,
the number of such systems, the number of houses to be served (if applicable), or the
number of animals or humans the system(s) are expected to serve.
The project proposal does not involve discharge of waste material into the ground
from septic tanks or other sources.
C. Water Runoff (including stormwater):
1. Describe the source(s) of runoff (including stormwater) and method of collection and
disposal, if any (include quantities, if known). Where will this water flow? Will this
water flow into other waters? If so, describe.
Stormwater from rainfall would provide the only source of runoff from the project
site. Adjacent properties are fully developed, and there are no off -site runoff sources.
Stormwater runoff would sheet flow on roadway and auto parking areas to gutters
that would direct the flow to catchbasins before being conveyed directly to the
proposed stormwater treatment facility. The stormwater treatment facility would
outlet to a City of Redmond storm drainage system trunkline located in 156'h Avenue
N.E., and eventually outlet directly to Lake Sammamish.
2. Could waste materials enter ground or surface waters? If so, generally describe.
The conveyance system for runoff from the transit center area, where diesel buses are
likely to idle or park, would include an oil /water separator to address the potential for
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leaks or spills within that limited area of the proposed facility. With proper
maintenance, this would prevent motor oils from entering ground or surface waters.
D. Proposed measures to reduce or control surface, ground, and runoff water impacts, if
any:
In addition to those measures identified previously under Section 1. Earth, the project
design will minimize surface, ground, and runoff water impacts by inclusion of a
stormwater treatment facility in the proposed project.
The stormwater treatment facility would be designed as a combination large wetpond
and detention facility. The large wetpond would follow the September 1998 King
County Surface Water Design Manual as required for the targeted 50 percent
phosphorous removal goal that is applicable to the Lake Sammamish basin. The total
wetpond volume would equal 4.5 times the mean annual runoff volume from the site,
or approximately 45,000 cubic feet. The detention element of the pond would restrict
the site runoff to match the existing design peak (runoff coefficient = 0.20) that was
used in the City of Redmond storm drainage system design. Sediments would be
removed from the pond bottom during routine maintenance. There is no plan to line
the pond at this time. Although, phosphorous is specifically noted because of its
ease of testing, it is expected that the pond's performance would be similar for
removal of other contaminants in the runoff as well.
4. PLANTS
A. Check or circle types of vegetation found on the site:
X deciduous tree alder.map e aspennothe black cottonwood, paper birch
X evergreen tree fir, edar, pine other: western hemlock
X shrubs: redstem dogwood, Scot's broom, salal, blackberry, other
grass
pasture
crop or grain
X wet soil plants: cattailcluttercup,)ulrush, skunk cabbage, other
water plants: water lily, eelgrass, milfoil, other
X other types of vegetation: fireweed, fern, other
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B. What kind and amount of vegetation will be removed or altered?
The site vegetation is successional, composed of mostly alder with several bigleaf
maple and Douglas fir specimens. Construction and operation of the proposed
project will require removal of the majority of the vegetation present onsite. Most of
the trees to be removed are alder 12 inch diameter at breast height (dbh) and smaller.
Most of the bigleaf maple and Douglas fir will be retained. Overall, it is anticipated
that the proposed design will retain greater than 35 percent of the existing healthy
trees that measure 6 inches or greater in diameter at breast height (dbh), or are as small
as 4- inch -dbh and within a stand of trees (or single tree) that is judged to be of
particular value by virtue of age, height, utility, or function.
C. List threatened or endangered species known to be on or near the site.
No threatened or endangered species are known to exist on or near the project site.
D. Proposed landscaping, use of native plants, or other measures to preserve or enhance
vegetation on the site, if any:
It is anticipated that the project design will meet or exceed the City of Redmond tree
protection requirements. In addition, the following measures will be incorporated into
the project proposal as feasible to preserve or enhance vegetation on the site:
• Northwest native species will be planted in natural areas to remain natural;
• More trees will be planted than will be removed;
• Trees and vegetation to be saved will be clearly marked prior to site clearing;
• Native species will be salvaged within the areas to be cleared prior to the start of
construction. Specimens that can be transplanted to other portions of the site will
be collected using King County Conservation District recommendations on
salvaging native plants;
• Blackberries will be controlled until native plantings establish themselves. Native
species that can out - compete blackberries will be among those selected; and
• The proposed wet ponds will be landscaped with Northwest native wetland
species where possible.
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5. ANIMALS
A. Circle any birds and animals which have been observed on or near the site or are
known to be on or near the site:
birds: heron, eagl ongbir• other great horned owl, pileated woodpecker
mammals: deer, bear, elk, beave othe mountain beaver, raccoon, cottontail, squirrel
fish: bass, salmon, trout, herring, shellfish, other:
B. List any threatened or endangered species known to be on or near the site.
Coordination was conducted with the U.S. Fish and Wildlife Service (USFWS)
concerning the potential for any threatened or endangered species to be on, near, or
make use the project site. According to the USFWS there are no threatened or
endangered species within the vicinity of the project site.
C. Is the site part of a migration route? If so, explain.
The project site does not serve as part of a migration route. The site is an island of
habitat that is disconnected from regional forest patches and surrounded by busy
urban aterials and a state highway (SR 520).
D. Proposed measures to preserve or enhance wildlife, if any:
In addition to the measures identified previously under Section 4. Plants, the
following measures will be incorporated into the project proposal as feasible to
further increase the value of the site to wildlife:
• Snags will be retained within stands of trees to be saved;
• If an existing snag represents a hazard due to its height or proximity to a structure,
it will be topped to a suitable height and retained on the site;
• Remnant old- growth stumps and downed wood will be retained within stands of
trees to be saved; and
• Trees selected for planting will include native species that provide food and cover
for wildlife.
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6. ENERGY AND NATURAL RESOURCES
A. What kinds of energy (electric, natural gas, oil, wood stove, solar) will be used to meet
the completed project's energy needs? Describe whether it will be used for heating,
manufacturing, etc.
The project proposal will use electricity for exterior and interior lighting. Electricity
or natural gas will be used for water and space heating.
B. Would your project affect the potential use of solar energy by adjacent properties? If
so, generally describe.
The project proposal will not affect potential use of solar energy by adjacent
properties.
C. What kinds of energy conservation features are included in the plans of this proposal?
List other proposed measures to reduce or control energy impacts, if any:
The project proposal will comply with current building codes that incorporate energy
conservation guidelines and requirements. No further measures are proposed or
necessary.
7. ENVIRONMENTAL HEALTH
A. Are there any environmental health hazards, including exposure to toxic chemicals,
risk of fire and explosion, spill, or hazardous waste, that could occur as a result of this
proposal? If so, describe.
A residence was identified as existing on the northern portion of the project site in
aerial photographs dated 1956 through 1980. It is possible that the residence may
have used petroleum products for heating oil or other fueling uses if activities
supported local farming practices. An investigation into the possible presence of
underground storage tanks will be conducted as a precaution prior to development of
the property.
There are no potential environmental health hazards associated with operation of the
project proposal.
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1. Describe special emergency services that might be required.
No special emergency services would be required beyond those occasionally required
by other similar public facilities. These likely could include police, fire, and
emergency medical services.
2. Proposed measures to reduce or control environmental health hazards, if any:
An investigation into the possible presence of underground storage tanks associated
with the previous residence on the site will be conducted as a precaution prior to
development of the property. There are no environmental health hazards associated
with operation of the project proposal, and no other special measures are proposed or
necessary.
B. Noise
1. What types of noise exist in the area which may affect your project (for example:
traffic, equipment, operation, other)?
Noise generated by vehicular traffic operating on adjacent urban arterials and SR 520
would be noticeable to patrons using the proposed facility.
2. What types and levels of noise would be created by or associated with the project on
a short-term or a long -term basis (for example: traffic, construction, operation,
other)? Indicate what hours noise would come from the site.
On a short -term basis (during construction), noise levels would temporarily increase
near the construction site due to heavy equipment use and construction materials
transport. Sound levels generated during construction would vary widely based on
the construction phase and equipment used.
During Long -term operation of the proposed facility, increased noise levels would be
associated with increased vehicular traffic at and in the vicinity of the project site.
The site is bordered on three sides by a freeway, interchange, and high - volume arterial
streets. Modeling of noise levels in the vicinity shows that during the PM peak hour,
when the incremental effect of project- related traffic would be greatest, the predicted
increase in noise levels with the project is so small as to be barely discernible. The
proposed facility likely would be in operation from approximately 5:00 AM to 10:00
PM, with peak activity occurring during the morning and evening commute periods.
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3. Proposed measures to reduce or control noise impacts, if any:
No measures to reduce or control noise are proposed or necessary because no
discernible increase in operational traffic noise would occur.
8. LAND AND SHORELINE USE
A. What is the current use of the site and adjacent properties?
The project site is currently undeveloped, forested open space. The previous James
River Paper box manufacturing plant is located across N.E. 40th Street from the site, to
the north. Please refer to Figure 3, Project Site and Vicinity. The Cambrian
Apartments occupy the northeast quadrant of the 156th Avenue N.E./N.E. 40th Street
intersection. The Microsoft corporate campus is located across 156th Avenue N.E. to
the east, and across N.E. 36th Street to the south. The right -of -way for SR 520
borders the western boundary of the project site.
B. Has the site been used for agriculture? If so, describe.
There is no known record of the project site being used for agriculture.
C. Describe any structures on the site.
The project site contains no structures or other development.
D. Will any structures be demolished? If so, what?
No structures will be demolished.
E. What is the current zoning classification of the site?
The project site is zoned Business Park (BP). Transit facilities are a permitted land
use within the Business Park zone when the site is served by public transportation.
F. What is the current comprehensive plan designation of the site?
The comprehensive plan designation for the project site is Advanced Technology
Manufacturing Center.
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G. If applicable, what is the current shoreline master program designation of the site?
The project site is not within a designated shoreline.
H. Has any part of the site been classified as an "environmentally sensitive" area? If so,
specify.
No portion of the site is classified as environmentally sensitive by the City of
Redmond or King County.
1. Approximately how many people would reside or work in the completed project?
No one would reside at the completed park- and -ride facility. Approximately 22 to 28
persons could work in the proposed on -site transit - oriented retail and commercial,
shuttle operations, transit service center, and community policing facilities.
J. Approximately how many people would the completed project displace?
No displacements would result from the proposed project.
K. Proposed measures to avoid or reduce displacement impacts, if any:
No measures are proposed or necessary because no displacements would occur.
L. Proposed measures to ensure the proposal is compatible with existing and projected
land uses and plans, if any:
The proposed facility is a permitted use within the existing Business Park zone, as
well as the new Overlake Business and Advanced Technology zone contained in the
proposed Overlake Neighborhood Plan and Bellevue- Redmond Overlake
Transportation Study Update (April, 1998).
Development of a quality park- and -ride facility at the site is compatible with the high
density of employment in the surrounding business park, and is supportive of state,
regional, and local efforts to reduce commute trips. The site is readily accessible by
the local and regional transportation system. In addition, the project site has been
specifically identified by the City of Redmond for use as a transit center and /or park -
and -ride lot in separate agreements with the City of Bellevue, dated August 4, 1993,
and Microsoft Corporation, dated July 16, 1996.
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Design of the facility would be compatible with the character of the surrounding area
based on sensitive consideration of scale, mass, building materials, and criteria outlined
in the City of Redmond Community Development Guide. The project proposal will be
subject to Site Plan Review and Design Review by the City of Redmond.
9. HOUSING
A. Approximately how many units would be provided, if any? Indicate whether high,
middle, or low - income housing.
No housing would be developed as part of the project proposal.
B. Approximately how many units, if any, would be eliminated? Indicate whether high,
middle, or low- income housing.
No housing would be eliminated as a result of the project proposal.
C. Proposed measures to reduce or control housing impacts, if any:
No special measures are proposed or necessary because no impacts to housing would
occur.
10. AESTHETICS
A. What is the tallest height of any proposed structure(s), not including antennas; what
is the principal exterior building material(s) proposed?
The tallest height of any structure would be approximately 21 feet. Building exteriors
have not been identified at this stage, but it is expected that they would include
decorative unit masonry, metal roofing, aluminum window frames, and wood columns
in colors and textures that would complement the site function and character of the
surrounding area.
B. What 'views in the immediate vicinity would be altered or obstructed?
Existing views of indigenous vegetated open space would be replaced with views of an
attractive suburban- or urban - oriented park- and -ride facility within a treed site, with
increased vehicular and pedestrian activity. The facility would contain paved parking
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(about 175 spaces total in the northern portion of the site and about 75 in the
southern portion), vehicle travel lanes, transit loading and layover areas, up to three
clustered one -story structures (ranging from approximately 1350 square feet to 2500
square feet), covered waiting areas, a covered pedestrian walkway on the 40th Street
N.E. overcrossing of SR 520, two wet ponds, and landscaping throughout the site.
C. Proposed measures to reduce or control aesthetic impacts, if any:
It is anticipated that the project design will meet or exceed the City of Redmond tree
protection requirements, and will retain more than 35 percent of the existing healthy
trees that measure 6 inches or greater dbh, or are as small as 4- inch -dbh and within a
stand of trees (or single tree) that is judged to be of particular value. Landscaped
buffers and medians would be located throughout the parking areas to soften the
appearance created by the paved surfaces. Landscaping also would soften direct
views of project structures, waiting buses, and parked automobiles.
11. LIGHT AND GLARE
A. What type of light or glare will the proposal produce? What time of day would it
mainly occur?
Sources of light and glare associated with the project proposal would include new
overhead site lighting and vehicular traffic. On site lighting would be present
throughout the non - daylight hours. Glare from transit and commuter vehicles would
be more prevalent at dawn and dusk during the winter months when the primary
commute periods extend beyond the daylight hours.
B. Could light or glare from the finished project be a safety hazard or interfere with
views?
Night lighting and increased light and glare from vehicular traffic associated with the
facility may be considered a nuisance level impact by some, but it would not create a
safety hazard or adversely affect views.
C. What existing off -site sources of light or glare may affect your proposal?
There are no off -site sources of light or glare that would affect the proposal. Light
and glare from vehicles operating on SR 520 and the adjacent arterial street system
will be noticeable to patrons using the proposed facility.
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D. Proposed measures to reduce or control light and glare impacts, if any:
The following measures will be incorporated into the project design to reduce or
control light and glare impacts:
• Lighting types and height of lighting support poles will be carefully planned to
reduce potential spill of light off the project site;
• On site lighting will include horizontal cutoffs to minimize potential glare and spill
of light; and
• Plant materials for landscaping and buffer plantings will be considered and located
to effectively reduce light and glare from vehicles maneuvering on the site.
12. RECREATION
A. What designated and informal recreational opportunities are in the immediate vicinity?
No designated or informal recreational opportunities are provided within the project
site or adjacent area. The future SR 520 bicycle and pedestrian trail will be routed
adjacent to the SR 520 westbound express bus stop (flyer stop).
B Would the proposed project displace any existing recreational uses? If so, describe.
No existing recreational uses would be displaced by the project proposal.
C. Proposed measures to reduce or control impacts on recreation, including recreation
opportunities to be provided by the project or applicant, if any:
No measures are proposed or necessary because no adverse impacts to recreation
would occur. The proposed project would result in new opportunities for passive
recreation activities such as viewing art objects that would be incorporated into the
project design, strolling or jogging along the paved pedestrian paths, and having lunch
or taking breaks within the landscaped areas.
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13. HISTORIC AND CULTURAL PRESERVATION
A. Are there any places or objects listed on, or proposed for, national, state, or local
preservation registers known to be on or next to the site? If so, generally describe.
There are no places or objects listed on, or proposed for, national, state, or local
preservation registers on or near to the project site.
B. Generally describe any landmarks or evidence of historic, archaeological, scientific, or
cultural importance known to be on or next to the site.
There are no landmarks or evidence of historic, archaeological, scientific, or cultural
importance known to be on or near to the project site.
C. Proposed measures to reduce or control impacts, if any:
If evidence of historic, archaeological, scientific, or cultural resources of potential
significance were discovered during site excavation or development, project work in
the vicinity would be immediately halted until an expert in the subject area was able to
verify the significance of the resource and identify appropriate measures for retrieval
and removal from the site.
14. TRANSPORTATION
A. Identify public streets and highways serving the site, and describe proposed access to
the existing street system. Show on site plans, if any.
The local streets, arterials, and highways that serve the site are shown on Figure 2,
Project Location, and Figure 3, Project Site and Vicinity. Access into the park -and-
ride facility will be from 156th Avenue N.E. at about N.E. 38th Street for buses, and at
the existing N.E. 36" Street for automobiles and shuttles vehicles. Please refer to
Figure I, Site Plan. A new interchange being constructed at SR 520 and N.E. 40th
Street will provide efficient access to the regional highway system.
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B. • Is site currently served by public transit? If not, what is the approximate distance to
the nearest transit stop?
King County Metro routes 222, 225, 230, 233, 239, 242, and 263 operate on 1561h
Avenue N.E., N.E. 4011' Street, and N.E. 36t1i Street in the site vicinity. Community
Transit operates routes 441 and 442 on 156th Avenue N.E. adjacent to the site.
New bus transit stops will be provided as part of the proposed facility, both within
the site as well as adjacent to the site (northbound and southbound) on N.E. 156'h
Street. Express bus stops (flyer stops) will be provided at SR 520 on the new
eastbound and westbound ramps to N.E. 40th Street.
C. How many parking spaces would the completed project have? How many would the
project eliminate?
The proposed project would provide a total of 250 parking spaces. Of this total, 235
are park- and -ride spaces (160 long -term park- and -ride spaces in the northern portion
of the site, 60 long -term park- and -ride spaces in the southern portion of the site, and
15 short-term pick -up /drop -off spaces in the south lot). In addition, the project
would include five community policing parking spaces and ten employee parking
spaces for use by the shuttle operations, transit service center, and potential vendors.
No parking spaces are expected to be eliminated.
D. Will the proposal require any new roads or streets, or improvements to existing roads
or streets, not including driveways? If so, generally describe (indicate whether public
or private).
The project proposal would create a new intersection with 15691 Avenue N.E. at
approximately N.E. 38t11 Street for transit access into the site. This intersection would
be signalized and interconnected with 156th Avenue N.E. signals at N.E. 36'1i Street
and N.E. 40th Street. A northbound to westbound, transit -only left -turn lane would
be constructed on 15611' Avenue N.E. Pedestrian crosswalks with pedestrian- actuated
signals would be provided on the west and north crosswalks. The northeast signal
pole at the existing 156th Avenue N.E./N.E. 36`1 Street intersection may be relocated.
E. Will the project use (or occur in the immediate vicinity of) water, rail, or air
transportation? If so, generally describe.
The proposed project will not use or occur in the vicinity of water, rail, or air
transportation.
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F. How many vehicular trips per day would be generated by the completed project? If
known, indicate when peak volumes would occur.
Up to 1,100 vehicle trips per day would enter and leave the project site, including
about 275 vehicle trips during the peak hour. Peak volumes would occur during the
evening commute period.
These trips include about 506 that are connected to use of proposed on -site parking
to access bus transit. Trips to the proposed park -and -ride lot would be from a local
draw area, with most coming from an area north of N.E. 8th Street, south of Old
Redmond Road, and east of N.E. 148th Street. In addition, as Sound Transit regional
express service from Overlake to Seattle replaces King County Metro service from the
existing Overlake Park - and -Ride, about 50 daily vehicle trips would divert from the
existing park- and -ride to the new facility. These trips are included in the 1,100
vehicle trips per day identified previously, but they already exist on 156th Avenue
N.E. or other nearby arterials.
The remainder of the 1,100 daily trips are for passenger pick -up and drop -off (80
daily trips), public bus transit (216 daily trips), private shuttle vehicles (252 daily
trips), and on -site employees (46 daily trips). More than half of the bus transit and
shuttle trips are the result of existing vehicles already using the local arterial system
that would simply be redirected into the proposed facility. Only transit vehicles and,
potentially, private shuttle buses would enter the facility at the new intersection at
approximately N.E. 38th Street. All other shuttle and private vehicles would use the
existing 156th Avenue N.E. intersection at N.E. 36th Street.
G. Proposed measures to reduce or control transportation impacts, if any:
The new signalized intersection on 156th Avenue N.E. at approximately, N.E. 38th
Street would be pedestrian- and transit - actuated, and would not interrupt traffic flow
on 156th Avenue N.E. until actuated. The signal also would be interconnected with
the 156`h Avenue N.E. signals at N.E. 36th and 40th Streets in order to minimize traffic
delay.
DRAFT SEPA Environmental Checklist
Overlake Park - and -Ride Facility
T£0 /6ZOla1
28 4/7/99 DRAFT
.oui 'laalaad 9T90 9EV 90Z XVd SO :6 a M LOOZ /VT /E0
EVALUATION FOR
AGENCY USE ONI..Y
TO BE COMPLETED BY APPLICANT
15. PUBLIC SERVICES
A. Would the project result in an increased need for public services (for example: fire
protection, police protection, health care, schools, other)? If so, generally describe.
The proposed project could result in the need for occasional police, fire, and
emergency medical services as required by other similar public facilities. However,
the additional demand associated with the project is expected to be negligible.
B. Proposed measures to reduce or control direct impacts on public services, if any.
The proposed facility would include building space for community policing use. This
would be expected to increase security in the area and, potentially, result in fewer
police and aid calls.
16. UTILITIES
A. Circle utilities currently available at the site: a ectrici
a telephon: sanitary sewe septic system, otherfber optics
B. Describe the utilities that are proposed for the project, the utility providing the
service, and the general construction activities on the site or in the immediate vicinity
which might be needed.
Utilities and their providers would be:
• Natural gas and electric power would be provided by Puget Sound Energy;
• Telephone would be provided by US West; and
• Water, stormwater, and sanitary sewer would be provided by the City of
Redmond.
The owner and provider of fiber optics is not known at this time. All utilities would
require on -site trenching for pipe and conduit installation and connection to
underground utilities in adjacent public rights of way.
DRAFT SEPA Environmental Checklist
Overtake Park - and -Ride Facility
TE0 /0£0Ii
29 4/7/99 DRAFT
DUI 'aaalJad 9T50 9E17 90Z IVd 50 :6 (BM LOOZ /VT /£0
EVALUATION FOR
AGENCY USE ONLY
TO BE COMPLETED BY APPLICANT
C. SIGNATURE
The above answers are true and complete to the best of my. knowledge. I understand that
the lead agency is relying on them to make its decision.
Signature:
Date Submitted:
DRAFT SEPA Environmental Checklist
Overtake Park - and -Ride Facility
30 4/7/99 DRAFT
T£0/T£001 •3UJ •laawad 9TS0 9£17 90Z Via SO:6 GU LOOZ /%T /£0
city of Tukwila
Steven M. Mullet, Mayor
Department of Community Development Steve Lancaster, Director
To: Kathy Sawyer 6..
From: Rebecca Fox
Date: May 16, 2007
Subj: SEPA appeal (L07 -001)
Attached please find the materials used to prepare the SEPA checklist, including:
1) Tukwila Transit Plan (4/05)
2) Tukwila Comprehensive Plan (12/05)-
• Chapter 10
• Chapter 14
The checklist was prepared to address the impacts of a non - project action (i.e. wording
change for existing policy). Specific environmental impacts will be evaluated once a site
for the transit center is selected and a project is finalized.
Rf
1 05/16/2007
6300 Southc i leV tt 10h9dV k a',\ Ified FMIPhaacPhone: 206 - 431 -3670 • Fax: 206 - 431 -3665
TUKWILA TRANSIT PLAN
FINAL REPORT
FINAL
TUKWILA TRANSIT NETWORK PLAN
For:
City of Tukwila
6300 Southcenter Boulevard
Tukwila, WA 98188
Prepared by: -
Perteet Inc.
2707 Colby Avenue, Suite 900, Everett, WA 98201
425 - 252 - 77001- 800 - 615 -9900
April 2005
TABLE OF CONTENTS
CHAPTER 1: INTRODUCTION 1
1.1 PROJECT BACKGROUND 1
1.2 AREA DESCRIPTION 1
1.3 PROJECT OBJECTIVES 3
1.4 PROJECT REPORT OVERVIEW 3
CHAPTER 2: MARKET RESEARCH 5
2.1 2001RIDER / NONRIDER SURVEY FINDINGS 5
2.2 PUBLIC Focus GROUP DISCUSSIONS 5
2.3 INTERCEPT SURVEY SUMMARY 7
CHAPTER 3: SERVICE ANALYSIS DATA 20
3.1 OVERVIEW 20
3.2 SYSTEM ANALYSIS 20
3.3 KEY SERVICE FINDINGS 37
3.4 ROUTE ANALYSIS 38
CHAPTER 4: SERVICE RECOMMENDATIONS 57
4.1 SERVICE MODIFICATION RECOMMENDATIONS 57
4.2 ROUTE RECOMMENDATIONS 59
CHAPTER 5: TRANSIT CAPITAL IMPROVEMENTS 68
5.1 INTRODUCTION 68
5.2 NEED FOR CAPITAL IMPROVEMENTS 68
5.3 EXISTING FACILITIES 69
5.4 LONG RANGE CAPITAL IMPROVEMENTS 71
5.5 KEY CAPITAL NEEDS RECOMMENDATIONS 75
TABLE 2 -1:
TABLE 2 -2:
TABLE 2 -3:
TABLE 2 -4:
TABLE 2 -5:
TABLE 2 -6:
TABLE 3 -1:
TABLE 3 -2:
TABLE 3 -3:
TABLE 4 -1:
TABLE 5 -1:
TABLE 5 -2:
TABLE 5 -3:
LIST OF TABLES
TRAVEL MODE DISTRIBUTION 8
DESTINATION Bus ROUTES 10
TRIP PURPOSE 11
DESTINATION CITY FOR CURRENT TRIP 11
DESTINATIONS DIFFICULT TO REACH FROM SOUTHCENTER 14
SERVICE AND CAPITAL IMPROVEMENTS DESIRED BY EXISTING PASSENGERS 16
WEEKDAY HEADWAYS ON KING COUNTY ROUTES SERVING THE TUC 21
SATURDAY HEADWAYS ON KING COUNTY ROUTES SERVING TUKWILA 22
SUNDAY HEADWAYS ON KING COUNTY ROUTES SERVING TUKWILA 22
SUMMARY OF RECOMMENDED CHANGES 59
BRT LAYERED SERVICE CONCEPT PROJECTED RIDERSHIP 75
PROJECTED NUMBER OF BUSES SERVING TUKWILA TRANSIT CENTER 76
EVALUATION OF TUKWILA TRANSIT CENTER EXPANSION OPTIONS 77
i
LIST OF FIGURES
FIGURE 1 -1: EXISTING TUKWILA ROUTES 2
FIGURE 2 -1: Focus GROUP DISCUSSION SUMMARY 6
FIGURE 2 -2: ROUTES PASSENGERS WERE WAITING TO TRANSFER To 9
FIGURE 2 -3: ORIGINS OF PEOPLE WALKING TO Bus STOP 9
FIGURE 2 -4: Bus RIDERSHIP FREQUENCY 12
FIGURE 2 -5: NUMBER OF VEHICLES IN HOUSEHOLD 13
FIGURE 2 -6: RESPONDENT AGE DISTRIBUTION 13
FIGURE 2 -7: TIMES OF POOR TRANSIT SERVICE TO SOUTHCENTER 15
FIGURE 2 -8: TUKWILA STATION MODE SPLIT FOR DISEMBARKING PASSENGERS 17
FIGURE 2 -9: ORIGINS OF TUKWILA SOUNDER PATRONS 17
FIGURE 2 -10: DESTINATIONS FOR SOUNDER PASSENGERS COMING TO TUKWILA STATION
18
FIGURE 2 -11: RESPONDENT SOUNDER USAGE 19
FIGURE 3 -1: AREAS IN TUKWILA LACKING 30 MINUTE SERVICE 24
FIGURE 3 -1: AREAS IN TUKWILA LACKING 30 MINUTE SERVICE 25
FIGURE 3 -2: TUKWILA MEDICAL FACILITIES 28
FIGURE 3 -3: TUKWILA COMMUNITY AGENCIES 29
FIGURE 3 -4: TUKWILA SCHOOLS 30
FIGURE 3 -5: TUKWILA MAJOR EMPLOYERS 31
FIGURE 3 -6: TUKWILA WEEKDAY DAILY RIDERSHIP MAP 33
FIGURE 3 -7: TUC WEEKDAY DAILY RIDERSHIP MAP 34
FIGURE 3 -8: WEEKDAY DAILY PASSENGER LOADS ON TUC STREETS 35
FIGURE 3 -9: WEEKDAY BOARDING ACTIVITY WITH THE CITY OF TUKWILA 36
FIGURE 3 -10: ROUTE LEVEL RIDERSHIP BY DAY OF WEEK FOR ROUTES SERVING TUKWILA
36
FIGURE 3 -11: ROUTE LEVEL PRODUCTIVITY BY DAY OF WEEK FOR TUKWILA ROUTES 37
FIGURE 4 -1: TUKWILA ROUTE RECOMMENDATIONS 58
FIGURE 4 -2: TEMPORARY TUKWILA COMMUTER RAIL STATION MAP 66
FIGURE 5 -1: Bus STOPS NECESSITATING A Bus SHELTER 70
FIGURE 5 -2: CENTRAL LINK ROUTE 72
FIGURE 5 -3: CENTRAL LINK ROUTE IN TUKWILA 72
FIGURE 5 -4: POTENTIAL I -405 BRT ROUTES FROM SEPTEMBER 2004 PRESENTATION 74
LIST OF APPENDICES
APPENDIX A: FOCUS GROUP REPORT
ii
Chapter 1: Introduction
1.1 PROTECT BACKGROUND
The City of Tukwila requested technical assistance to conduct a Transit Plan of existing Sound
Transit and King County Metro routes within Tukwila in order to better meet the needs of the
communities, residents, employers, and employees. The goal was to improve and maximize
usage of all transit service in the area, make service faster, more effective, and help Tukwila meet
its development potential.
In April 2003, The City of Tukwila initiated the Tukwila Transit Plan, which will be a component
of the Comprehensive Plan Update. Three different efforts are being addressed by the Tukwila
Transit Plan; supporting the Tukwila Urban Center (TUC) effort, and developing a short- and
long -range transit vision for the City of Tukwila.
1.2 AREA DESCRIPTION
The City of Tukwila is located approximately 11 miles south of downtown Seattle. According to
the 2000 census, the City has a population of approximately 17,000 residents. In 2002, Tukwila
had over 34,000 jobs.
The Tukwila Transit Plan study area is bounded by the city limits. Land uses in Tukwila are a
mixture of several different distinct land uses, ranging from residential, warehouse /distribution,
office, to retail development.
Northern Tukwila is characterized by industrial and manufacturing land uses. Western and
eastern Tukwila have residential neighborhoods. In South Tukwila, the Tukwila Urban Center, is
one of the regional retail powerhouses and is characterized by a regional mall, Westfield
Shoppingtown Southcenter (Southcenter) as well as the supporting retail development
surrounding it. The southern portions of the TUC are primarily characterized by
warehouse /warehouse - retail types of land uses. There are virtually no current residents in the
TUC study area.
King County Metro provides bus service throughout the City of Tukwila. Fourteen different
routes provide intra - Tukwila service and direct service to Burien, Kent, Auburn, Seattle, Renton,
and West Seattle. At this time, Sound Transit does not serve any destinations in Tukwila with
Regional Express Bus service. Sounder, the regional commuter rail service, has a stop in Tukwila
at Tukwila Station. Sounder commuter rail service currently consists of three trains to Seattle in
the morning peak and three trains to Tacoma in the afternoon peak. Figure 1 -1 shows the
existing routes within Tukwila.
The S, outhcenter Mall isrthe focal point of transitservice, within Tukwila. Five routes connect at
this locationOf tho' se Routest 28 1015 terniina a #the,lV1a and oute 1267terminates at
Tukwila Station: ining-tWoMlitdiTitlIMO an teItoute 150, represent the major east -
west and northsouthyroutesroughT,ukwila.
Final Tukwila Transit Plan 1
April 2005
Figure 1 -1
Existing Tukwila Routes
11l1i
I,
esno
g
Legend
esmaso Route 110
sum* Route 110 Partial
aeleum
• 41 in Route 128
anew Route 140
mum Route 140 Partial
ammo Route 150
• e Route 154
ammo. Rode 155
■■■ Route 180
meow Route 103
mom Route 170
- Route 174
P
i
naps
Ibmilugien
HEI 6
1��
1
Final Tukwila Transit Plan 2
April 2005
Routes in the Tukwila include:
110 Tukwila Station — North Renton
126 Rainier Beach — Tukwila Station
128 Southcenter — Admiral District
140 Burien — Renton
150 Auburn — Seattle
154 Auburn — Boeing Industrial
155 Fairwood — Southcenter
160 Kent East Hill — Tukwila — Seattle
163 Kent East Hill — Tukwila — Seattle
170 McMicken Heights — Seattle
174 Federal Way — SeaTac — Tukwila — Seattle
941 Star Lake — First Hill
Sounder Commuter Rail
1.3 PROJECT OBJECTIVES
Several: objectivesaguidedatheir akwiiattiarisit planiii effort: Those - objectives ?include:
• Toiensure lelcompatibility, ofcsystem,planning with: other local and;;regional long -range
planningiefforts
• To determine the feasibility of implementing expanded transit services and facilities in
Tukwila.
• To identify approaches to improving system ridership productivity, service cost
effectiveness, and cost efficiency.
• To determine a future route network which will best meet anticipated demand for
services.
• To improve system connections, transfer options and facilities.
• ? ot'd ttfy O itimal locations- for - additions tsystem>facilities` ,
1.4 PROJECT REPORT OVERVIEW
This section summarizes the information gained and developed during the development of the
Tukwila Transit Plan. That effort has resulted in a determination of the existing conditions under
which King County Metro currently operates and a documentation of expectations for future
service.
The remainder of this report is divided into chapters summarizing the results of a task or group of
tasks within the project. A number of differing information sources have been employed in
compiling this summary of project findings. Among these sources are:
• A review of previously- adopted plans, goals and objectives of Tukwila, King County
Metro, and Sound Transit,
• Three focus groups,
• Intercept surveys of Sounder and King County Metro riders,
• Boarding and alighting counts of all King County Metro Weekday, Saturday, and Sunday
services,
• Observations of King County Metro operations,
• Community data and observations, and
• Public outreach and participation, including five Transit Oriented Development (TOD)
and Tukwila Urban Center (TUC) workshops.
Final Tukwila Transit Plan 3 April 2005
The remainder of this document is organized into a number of individual chapters, documenting
the findings of the tasks comprising the Tukwila Transit Plan. In general, the organization of this
report is as follows:
• Chapter 1 gives a short overview of the Tukwila Transit Plan, including a short history
and background of the area, and describes the organization of the remainder of the
Project Report.
• Chapter 2 describes the findings and conclusions developed from the market research,
including focus groups and intercept surveys.
• Chapter 3 summarizes data analysis utilized to support the project recommendations,
including the boarding and alighting counts and on -site observations.
• Chapter 4 describes the project recommendations based upon the data analyzed as
described m Chapter 3, including individual route alignment and schedule changes,
additional services required to help meet system service goals and objectives, regional
service expansion and system governance.
• Chapter 5 summarizes capital analysis used to support project recommendations for
capital facilities and infrastructure within Tukwila, including passenger amenities,
shelters, bus stop locations, and transit signal priority.
Final Tukwila Transit Plan
4 April 2005
Chapter 2: Market Research
The Transit Plan included an assessment of the attitudes and awareness of transit operations of its
riders and non - riders. Four different efforts were undertaken to understand the existing market
and market potential. The King County Metro 2001 Rider/Nonrider Survey was reviewed. In
addition, the results of three focus groups, a Southcenter intercept survey, and a Tukwila Station
intercept survey are described in this section. Full documentation of the focus group survey may
be found in Appendix A.
2.1 2001 RIDER/NONRIDER SURVEY FINDINGS
The King County Metro 2001 Rider/Nonrider Survey provides valuable insight into the potential
transit market for Tukwila. In particular, the origin and destination of travel to /from Tukwila is
indicative of how well today's transit service is meeting the needs of commuters.
The 2001 Rider/Nonrider Survey shows that the number of King County workers commuting to
South King County jobs has increased from 17 to 19 percent between 2000 and 2001. The largest
destinations are:
• Renton (32 %)
• Kent (22 %)
• Auburn (10 %)
• Sea -Tac (12 %)
• Federal Way (7 %)
• Tukwila/Southcenter (7 %)
According to the survey, nearly half of South King County residents work in a South King
County destination. Destinations for South King County residents include:
• South King County (45 %)
• Downtown Seattle (17 %)
• North King County (19 %)
Some of the key findings of the 2001 Rider/Nonrider survey are that:
1. South King County residents tend to work in South King County.
2. gTukwila/Southeenter is; oneiofttthejlaTgestFdestinationst fog commuter "sinSouth'1Knz
eountyy74
3. ilntra -South King .Comity$ connections ar rucial in s ry ngithe Sout nKin_g County travel
market. s
acs
2.2 PUBLIC FOCUS GROUP DISCUSSIONS
Public focus group discussions provided a valuable assessment of local transit needs and
opportunities in Tukwila. Three focus group discussions were conducted with transit users and
with business owners and managers to learn more about attitudes toward current services and
desired improvements to services and facilities. Two rider groups were divided as follows: (1)
riders living in Tukwila or Renton, and (2) riders traveling in or through Tukwila from other
locations. A third discussion was conducted with Tukwila business owners and managers. The
brief focus groups helped to identify commuting patterns, satisfaction with current transit
operations, suggestions for service improvements in the study area, and perception of transit's
image in Tukwila. All of the groups were consistent in their suggestions for improving transit
service and facilities in Tukwila. Figure 2 -1 represents the major themes from those discussions.
Final Tukwila Transit Plan
5 April 2005
Figure 2 -1
Focus Group Discussion Summary
Route Improvements Desired:
• Provide some type of shuttle, or other frequent bus service between the Southcenter Mall
and the businesses along or near Southcenter Parkway. People who work and shop in the
Tukwila Urban Area and want to use transit are currently limited in their access to all of
the businesses in the area.
• Provide additional express options. Tukwila is a transit hub. Each day, thousands of
people pass through the area traveling to other destinations. Despite this fact, transit does
not yet provide express options for many of these destinations. There is an especially
high demand for more express options from Tukwila to Downtown Seattle.
• Provide service from Tukwila west to Highway 99 and east to the Kent Valley.
Scheduling Improvements Desired:
• Increase frequency of service on major routes. Many of the major routes need more
frequent service (Routes 101, 150 and 174 were mentioned); and express bus hours
should be extended to provide service for those who work beyond the traditional 8 AM to
5 PM workday (Routes 140, 160, 163, 240 and 941 were mentioned).
• Modify service to reflect current transit needs. Tukwila is a major destination. Although
the population of Tukwila is small, each day some 50,000 people (according to an
estimate from one of the participants in the business discussion) come to Tukwila to
work. Additionally, thousands come to Tukwila to shop, especially on Friday, Saturday
and Sunday. The current transit routes and schedules do not appear to respond to these
needs.
• Improve Sounder service and improve bus connections with Sounder. Varied work and
shopping schedules now mandate that Sounder service be provided beyond traditional
commuter times. Furthermore, additional bus connections are needed between Sounder
and other travel destinations, as well as to businesses located within Tukwila.
Other Improvements Desired:
• Improve bus stop maintenance. Bus stop locations in Tukwila need to be better
maintained and more bus shelters are needed (many riders are under the impression that
the bus stops on the Eastside are nicer because they are in high income areas).
• Increase safety. Many people are concerned about safety on the buses, especially on
buses that travel Highway 99 (Route 174). They want to see uniformed security people
on routes that have a history of safety incidents.
• ProVideradditional bus7stops, around the , Southcenter Mall f
• Increase marketing efforts. Transit is a concept that needs more marketing, in general.
The major benefits — no parking costs, no traffic hassles, and in some instances, shorter
travel times — should be known to more commuters. Many employers will be willing to
help with marketing efforts if they are given the information to provide to their
employees and if bus stops are conveniently located in relation to their workplaces.
Final Tukwila Transit Plan 6
April 2005
2.3 INTERCEPT SURVEY SUMMARY
Perteet conducted an intercept survey of bus riders waiting for bus connections in Tukwila on
May 14th and 15th, 2003 between the hours of 10 a.m. and 6 p.m. The surveys were handed out
and collected at the Metro bus stop located at Andover Park West and Baker Boulevard
(Southcenter stop). An additional survey was conducted at the Tukwila Station on May 14, 2003.
Both boarding and deboarding passengers were handed a survey.
Intercept surveys are not random sample surveys. Care must be exercised in inferring attitudes
and travel patterns of the entire ridership, based on responses to this survey. Overall, we estimate
that 15.5 percent of all riders at the Southcenter stop were surveyed and 41 percent of riders at the
Tukwila Station were surveyed. Therefore, the intercept surveys should provide a valuable
overview of rider opinions.
Key Findings from Existing Passengers
• The most common trip purposes are other' (24 %), work (21 %), personal errands (18 %),
and shopping (17 %).
• Approximately 43 percent of those waiting at the Southcenter bus stop are waiting to
transfer. Transfers to Routes 140 and 150 were the most common. Many of those
waiting for a transfer went to Southcenter Mall to shop while waiting for a bus.
• Forty-three percent walked to the Southcenter bus stop from an area destination.
Southcenter Mall was the origin of 70 percent of those walking to the Southcenter stop.
• Most riders walk, on average, three minutes or less to and from a bus stop.
• Most riders believe King County Metro is providing the right overall level of service to
the Southcenter bus stop. Only 18 percent of respondents indicated there were times
when bus service was lacking. Evening span, frequency, and weekend service were
identified most often by those unhappy about the level of service.
• Eighty -nine percent of respondents indicated that Southcenter had bus service to the right
destinations. Kirkland, Tacoma, Des Moines, and Seattle were the most frequently
identified destinations without service from Southcenter.
• The top improvement priorities for Southcenter riders are improved shelters, benches,
and associated capital amenities.
• The King County Metro VanShare program is crucial in serving the diverse travel
patterns of passengers arriving at the Tukwila Sounder Station each morning.
2.3.1 Southcenter Bus Stop Passenger Survey Analysis
Perteet conducted an intercept survey of transit riders waiting for bus connections in Tukwila on
May 14th and 15th, 2003, between 10 a.m. and 6 p.m. The surveys were handed out and collected
at the Metro bus stop located at Andover Park West and Baker Boulevard (Southcenter stop).
Based on King County Metro ridership data, a total of 1,244 passengers boarded buses at this
location during the survey. Surveys were given to 341 riders, and 193 were returned, yielding an
' "Other" is defined as all trip purposes except for work, personal errands, shopping, school K -12,
college /university, recreation/social, or medical.
Final Tukwila Transit Plan
7 April 2005
overall return rate of 56.6 percent. Overall, we estimate that 15.5 percent of all riders at the
Southcenter stop were surveyed. The results, while self - selected, are statistically valid.
Transit Accessibility
The survey asked waiting passengers how they arrived at the Southcenter bus stop. Passenger
transfers (43 %) and walking (43 %) were the two most common responses (Table 2 -1). After
transfers and walking, motor vehicle (12.7 %) was the next most frequent mode choice. Bicycle
arrivals account for the remainder of survey respondents. It should be noted that some survey
respondents selected more than one travel mode, so the total percentages reported total more than
100 percent.
Table 2 -1
Travel Mode Distribution
Mode
Responses
Counted
Percent
of Responses
of Total
Transfer
115
42.8%
59.6%
Walk
115
42.8%
59.6%
Drove
4
1.5%
2.1%
Dropped Off
18
6.7%
9.3%
Motor Vehicle -Other
12
4.5%
6.2%
Bicycle
5
1.9%
2.6%
Total
269
100.0%
139.4%
Of the passengers who were transferring, approximately half were to Routes 140 and 150 (Figure
2 -2). Metro Routes 39 and 128 also received a significant portion of the transfers, each with
more than 10 percent of the transfer activity observed. Riders reported transferring to a total of
six different routes (several passengers indicated transferring to routes that do not serve Tukwila;
these routes were not counted in the Transfer Analysis).
. .The- averageytransferpassenger waited- more-than 1= 7- mintiEfor .a_connection,- unth.a- maximum
transfer timerof 45 minutes reported Thirty percent of the transferring survey respondents
mdicated that they shopped while waiting for aection. : ox� Finately thre uartters of -_ 5
ttransferringJriders ;iridicatedAlity engag''ed iiiiRiiil activity'(75 7%) W ule bng '
F, o.large:number:of respondents, also - indicated that:theywalkedlo:the Southcenter bus -stop -qbe
average trip time for a pedestrian is three minutes. Responses indicate that the majority (70.3 %)
of pedestrians were coming from Southcenter Mall while 2.5 percent identified Target as the
origin of their trip (Figure 2 -3). The destinations of the remaining 27 percent were unspecified.
Final Tukwila Transit Plan
8 April 2005
150
32%
Figure 2 -2
Routes Passengers Were Waiting to Transfer To
No Route Specified
7%
Target
3%
Other
27%
32%
Figure 2 -3
Origins of People Walking to Bus Stop
128
13%
Southcenter Mall
70%
Final Tukwila Transit Plan
9 April 2005
Destination Information
The survey counted more persons waiting at the Southcenter stop for Route 140 than any other
bus route (Table 2 -2). It should be noted that Route 150 actually has the highest ridership of any
route at the Southcenter stop. According to the survey responses, Routes 150 and 128 both had
significant ridership activity. Two other routes (39 and 155) were also identified, although none
received more than 10 percent of the boarding activity.
Table 2 -2
Destination Bus Routes
Bus Route
Responses
Counted
Percent
of Responses
of Total
39
15
8.1%
7.8%
128
28
15.1%
14.5%
140
86
46.2%
44.6%
150
45
24.2%
23.3%
155
11
5.9%
5.7%
Total
185
100.0%
96.4%
The survey asked each person to identify his or her trip destination (Table 2 -3). More
respondents indicated "Other" for their destination (24.3 %) than any other destination. Work was
the most frequently identified specific destination (21.0 %) with personal errands (18.2 %) and
shopping (16.6 %) the only other destination types that received more than 10% of riders,
although Kindergarten through High School (6.6 %) and College/University (5.0 %) trips
collectively account for 11.6 percent of respondent total trips.
Renton was the most frequent destination city for survey respondents (Table 2-4). Seattle and
Kent were also frequent destinations at 18.2 percent and 14.7 percent, respectively. Less popular
destinations included Burien (7.6 %) and SeaTac (7.1 %), while fewer trips were made to smaller
or more remote destinations, such as Enumclaw, Boulevard Park, and White Center.
Final Tukwila Transit Plan
10 April 2005
Table 2 -3
Trio Purpose
Activity
Responses
Counted
Percent
of Responses
of Total
Work
38
21.0%
19.7%
Personal Errands
33
18.2%
17.1%
Shopping
30
16.6%
15.5%
School.K -12
12
6.6%
6.2%
College/University
9
5.0%
4.7%
Recreation or Social
8
4.4%
4.1%
Medical
7
3.9%
3.6%
Other
44
24.3%
22.8%
Total
181
100.0%
93.8%
Table 2 -4
Destination City for Current Tri
Destination City
Responses
Counted
Percent
of Responses
of Total
Renton
38
22.4%
19.7%
Seattle
31
18.2%
16.0%
Kent
25
14.7%
13.0%
Tukwila
17
10.0%
8.8%
Burien
13
7.6%
6.7%
SeaTac
12
7.1%
6.2%
Auburn
9
5.3%
4.7%
Federal Way
6
3.5%
3.1%
Southcenter
4
2.4%
2.1%
West Seattle
3
1.8%
1.6%
Airport
3
1.8%
1.6%
Skyway
3
1.8%
1.6%
Tacoma
1
0.6%
0.5%
Des Moines
1
0.6%
0.5%
White Center
1
0.6%
0.5%
Boulevard Park
1
0.6%
0.5%
Enumclaw
1
0.6%
0.5%
Fairwood
1
0.6%
0.5%
Total
170
100.0%
88.1%
Rider Information
More than half of survey respondents ride the bus five or more days per week (Figure 2-4). An
additional 18.2 percent of respondents indicated that they ride the bus three to four times per
week. Overall, the overwhelming majority of respondents were regular bus riders.
Final Tukwila Transit Plan
11 April 2005
Less than Weekly
Once a Week
Two Days a Week
Three Days a Week
Four Days a Week
Five Days a Week
Six Days a Week
Seven Days a Week
Figure 2 -4
Bus Ridership Frequency
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The average trip length reported by survey respondents was 33.2 minutes. The longest trip time
reported was 99 minutes, while the shortest trip was anticipated to take only 2 minutes. Just more
than half (50.2 %) of the trips were anticipated to take between 10 and 30 minutes, while 29.5
percent were anticipated to take longer than 30 minutes.
Over half (57 %) of respondents indicated that they did not have a current drivers license and
more than two thirds (73.3 %) did not have a vehicle available for to make their trips. Based on
the responses, the majority of transit users at the Southcenter Mall stop are captive riders. Only
about a quarter of riders are choice riders.
Slightly more than a third of those responding to the survey had one vehicle available in their
households (Figure 2 -5). About 26 percent of respondents indicated they had no vehicle
available. This, along with the fact that over half of respondents do not have a driver's license,
confirms that few riders at the Southcenter stop are choice riders.
Final Tukwila Transit Plan
12 April 2005
a
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There was a fairly even distribution of ages found in the survey (Figure 2 -6). One third of
respondents were under the age of 18. Most age brackets had 10 percent representation. Only 9.3
percent of the respondents were 55 or older. Survey respondents tended to be male (56 %). This
is an interesting result, as the prototypical rider in King County is a female.
Figure 2 -6
Respondent Age Distribution
25-34
13%
16 -17
13%
Final Tukwila Transit Plan 13
April 2005
Areas for Improvement
The survey asked in an open -ended question if there were any destinations that were difficult to
reach within and from Tukwila. Multiple survey respondents identified Tukwila destinations at
Southcenter Parkway, the other side of Southcenter Mall, Allentown, and the existing transit focal
point of Andover Park West and Baker Boulevard (where this survey was conducted) as difficult
to reach. Eleven percent of respondents indicated that cities outside of Tukwila were difficult to
access. According to them, Kirkland, Tacoma, Des Moines, and Seattle were the most difficult
cities to reach by bus (Table 2 -5). Neither Tacoma, Des Moines, nor Kirkland has direct bus
service from Southcenter.
Table 2 -5
Destinations Difficult to Reach from Southcenter
Destination City
Responses
Counted
Percent
Of Responses
of Total
Kirkland
5
21.7%
2.6%
Tacoma
3
13.0%
1.6%
Des Moines
3
13.0%
1.6%
Seattle
3
13.0%
1.6%
Renton
2
8.7%
1.0%
Burien
2
8.7%
1.0%
Auburn
1
4.3%
0.5%
Federal Way
1
4.3%
0.5%
SeaTac
1
4.3%
0.5%
Bothell
1
4.3%
0.5%
Lakewood
1
4.3%
0.5%
Total
23
100.0%
11.9%
The survey asked if there were times of the day that bus service was less poor (Figure 2 -7). Only
18 percent of riders indicated that there is a time when bus service is lacking. Among
respondents, riders who indicated that there are times that need improved service, late night
service after 11 p.m. and evening service after 6 p.m. were the most frequent responses.
Weekend and all -day service improvements were identified as potential improvements as well.
From the results of the survey, it appears that existing patrons are satisfied with the level of peak
hour service.
Final Tukwila Transit Plan
14 April 2005
Times of Poor Transit Service
Late Night
Evening
Weekends
All Day
Mid Day
Afternoon
Figure 2 -7
Times of Poor Transit Service to Southcenter
SEMEN tie
%
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The most common improvement requested by riders was the provision of benches or other seating
space at transit stops, with 25 percent of all riders identifying it as an improvement (Table 2 -6).
In addition, bus shelters were also identified by an additional 16 percent of respondents for a total
of slightly over 40 percent of respondents indicating that capital improvements are desired
improvements. Frequency, span of service, and weekend service were much less frequently
indicated as an improvement. Usually, in rider surveys, frequency tends to be the most requested
improvement desired. The results of the survey confirm that the Southcenter stop capital
facilities are less than optimal.
Final Tukwila Transit Plan
15 April 2005
Table 2 -6
Service and Capital Improvements Desired by Existing Passengers
Improvement
Responses
Counted
Percent
of Responses
of Total
Seating Space/Benches
12
24.5%
6.2%
Shelter
8
16.3%
4.1%
More Frequency
4
8.2%
2.1%
Sundays
3
6.1%
1.6%
Later Hours
3
6.1%
1.6%
Transfer Center
3
6.1%
1.6%
Trash Control
3
6.1%
1.6%
Pay Phones
2
4.1%
1.0%
On Time
2
4.1%
1.0%
Post Schedule
2
4.1%
1.0%
Everything New
2
4.1%
1.0%
New Paint
1
2.0%
0.5%
Smoking Area
1
2.0%
0.5%
Park and Ride Lots
1
2.0%
0.5%
Pedestrian Crossing Light
1
2.0%
0.5%
Other
1
2.0%
0.5%
Total
49
100.0%
25.4%
2.3.2 Longacres Passenger Survey Analysis
An additional survey was conducted at the Tukwila Sounder Station on May 14, 2003. Both
boarding and deboarding passengers were handed a survey. Of the 108 passengers who accessed
Sounder at Tukwila Station on May 14, 44 responded to the survey; an effective response rate of
41 percent. It should be noted that care should be given in drawing conclusions from this survey,
as the sample size is only 44 respondents.
Transit Accessibility
Ninety percent of all respondents were traveling from points south of Tukwila to Tukwila Station.
Upon arriving at Tukwila Station, the majority of respondents traveled to their destination via
vehicles parked at the park- and -ride (Figure 2 -8), i.e., VanShare vehicles. King County Metro
operates a VanShare program, which allows 3 or more commuters to share a vanpool vehicle
from a park- and -ride to their destination. There were 20 VanShare vehicles parked at the
Tukwila Station prior to the arrival of the first train. Only 8 percent of respondents walked to
Tukwila Station. The low number of pedestrians accessing the station is no surprise given the
location and the distances and walking environment to the closest places of employment.
Final Tukwila Transit Plan
16 April 2005
Figure 2 -8
Tukwila Station Mode Split for Disembarking Passengers
(how passengers get to their destinations from Tukwila Station)
Walk
8%
Origin Information
The majority of people accessing the Tukwila Station are headed to /from points south, such as
Auburn, Tacoma, and Puyallup (Figure 2 -9). Only a small percentage of riders are heading north
on Sounder. According to May 2003 Sound Transit passenger counts, approximately 100
passengers arrive in Tukwila on Sounder and 20 depart on Sounder in the morning peak. Tukwila
Station is the only Sounder station other than downtown Seattle that is primarily a destination.
Figure 2 -9
Origins of Tukwila Sounder Patrons
Commuters between
Tukwila/Renton to /from
North
10%
Commuters between
Tukwila/Renton to/from
South
90%
Final Tukwila Transit Plan 17
April 2005
Destination Information
Upon arriving in Tukwila, passengers fairly evenly distribute themselves with destinations in
Renton, Tukwila, and SeaTac (Figure 2 -10). SeaTac (and the Airport) and Tukwila were the
most frequently identified destinations from the Sounder Station. The destination pattern shows
the importance of the VanShare program, as regular transit service would be hard pressed to serve
this variety of destinations well.
Figure 2 -10
Destinations for Sounder Passengers Coming to Tukwila Station
Rider Information
Work was identified as the primary trip purpose for 95 percent of all respondents, which is to be
expected given the limited train schedule.
The majority of passengers surveyed indicated that they rode Sounder five days a week (Figure
2 -11). The number of occasional riders was low. This is not surprising, due to the large
dependence on VanShare to get to destinations; the use of VanShare requires an on -going
commitment.
Final Tukwila Transit Plan
18 April 2005
Five times a week
Four times a week
Three times a week
Twice a week
Once a week
Figure 2 -11
Respondent Sounder Usage
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0%
10%
20%
30%
40%
50%
80%
70%
80%
Nearly all of surveyed riders (98 %) indicated that they have a current drivers license. Also,
nearly all surveyed riders (95 %) had a vehicle available to make this trip. Clearly, the passengers
using Sounder to Tukwila Station are overwhelmingly choice riders.
The age range of riders was concentrated among the usual employee profile. There were virtually
no elderly, pre -teen, or late teen riders. Almost all riders were aged 25 -34 (11 %) and 35 -55
(84 %). Just over half of riders were men (52 %).
Areas for Improvement
The sample size is too small to statistically validate the areas for potential improvement.
However, the responses do give a clue as to potential connections and potential improvements.
Survey respondents identified Southcenter, Interurban Avenue, the King County Metro South
Base, and Group Health on East Marginal Way as difficult to reach. There were no instances of
multiple areas being identified, although South Base and Group Health are immediately adjacent
to each other.
The most common improvement requested by riders was the provision of shelters at transit stops.
Three people (8 %) identified those as an improvement. Specific locations were at the Sounder
Station and Route 124 bus stop. Other requests included connection to the southbound Route 154
and better connections with Route 124. .
Final Tukwila Transit Plan
19 April 2005
Chapter 3: Service Analysis Data
3.1 OVERVIEW
This chapter summarizes the analysis of existing operations of transit routes in preparation for the
development of route and schedule modification options to be described in Chapter 4. Among the
subjects covered in this document are:
• Ridership by system and individual route;
• Service levels by system and individual route;
• Ridership productivity analysis;
• Service efficiency calculations; and
• Existing Service Providers Summary.
3.2 SYSTEM ANALYSIS
The analysis of Tukwila routes is based upon information provided by King County Metro staff.
Data concerning the service span, service frequency, hours and miles of service provided, the
hourly cost of services and ridership has been collected from a number of sources and
consolidated into a number of tables and graphics which are displayed in this section.
3.2.1 Service Provided
King County Metro provides bus service throughout Tukwila with fourteen different routes. The
characteristics of each route are discussed in this section.
Span of Service in Tukwila
For good availability of service, users must have both an adequate span and frequency of service
options. Tables 3 -1, 3 -2, and 3 -3 provide an overview of King County Metro's service by time
period for weekdays, Saturdays, and Sundays. In these tables, peak hour service is defined as 6.
a.m. to 9 a.m., midday service is from 9 a.m. to 3 p.m., early evening service is from 6 p.m. to 9
p.m. and late evening service is from 9 p.m. to midnight.
It is clear that significant amounts of service are concentrated on peak hours and on the regional
routes. Because of the strong peak orientation, transit is not regarded as a viable option for many
types of trips; for example, major destinations such as the Southcenter Mall have high trip
propensities on weekends and evenings, precisely when most local service no longer operates. In
the interest of encouraging transit usage among both employees and customers of this facility,
public transit services would need to operate late enough to serve these later hours of operation.
Final Tukwila Transit Plan
20 April 2005
Table 3-1
Weekday Headways on King County Routes Serving Tukwila
Route
Destination
Peak
(min.)
Midday
(min)
Early
Evening
(min)
Late
Evening
(min)
110
Tukwila Station; Renton Boeing
plant, PACCAR
30
126
Tukwila Station, Southcenter,
Gateway Corporate Center, Rainier
Beach
30
128
Admiral District, West Seattle
Junction, South Seattle Community
College, White Center, Highline
Specialty Medical Center, Riverton
Heights, Southcenter
30
30
30
140
Burien, Sea -Tac Airport, McMicken
Heights, Southcenter, South Renton
P &R, Renton Transit Center
15
30
30
155
Fairwood, Cascade Vista, Valley
Medical Center, Southcenter
60
60
60
150
Downtown Seattle, Tukwila P &R,
Southcenter, Kent Boeing, Kent
Transit Center, Regional Justice
Center, Kent, Auburn
15
30
30
60
154
Federal Center South, Duwamish
Boeing, Tukwila P &R, Kent Boeing,
Kent P &R, Auburn
60
160
Downtown Seattle, Tukwila P &R,
Kent Boeing, Glencarin, Kent East
Hill
30
163
Downtown Seattle, Tukwila P &R,
Valley Medical Center, Kent East Hill
30
170
McMicken Heights — Boeing — Seattle
30
174
Downtown Seattle,
Duwamish/Boeing, Sea -Tac Airport,
Midway, Federal Way
10 -30
30
30
30
280
S. Renton P &R, Tukwila (Interurban
Ave S. only), I -5, Downtown Seattle,
SR -520, Bellevue, Renton
90
941
Providence Medical Center,
Harborview, Swedish, Virginia
Mason, Tukwila P &R, Star Lake
P &R, Kent -Des Moines P &R
30
Final Tukwila Transit Plan 21
April 2005
Table 3-2
Saturday Headways on King County Routes Serving Tukwila
Route
Destination
Peak
(min.)
Midday
(min)
Early
Evening
(min)
Late
Evening
(min)
128
Admiral District, West Seattle Junction,
South Seattle Community College,
White Center, Highline Specialty
Medical Center, Riverton Heights,
Southcenter
30
30
30
60
140
Burien, Sea -Tac Airport, McMicken
Heights, Southcenter, South Renton
P &R, Renton Transit Center
60
60
60
155
Fairwood, Cascade Vista, Valley
Medical Center, Southcenter
60
60
60
60
150
Downtown Seattle, Tukwila P &R,
Southcenter, Kent Boeing, Kent Transit
Center, Regional Justice Center, Kent,
Auburn
30
30
30
60
174
Downtown Seattle, DuwamishBoeing,
Sea -Tac Airport, Midway, Federal Way
30
30
30
30
280
S. Renton P &R, Tukwila (Interurban
Ave S. only), I -5, Downtown Seattle,
SR -520, Bellevue, Renton
90
Table 3-3
Sunday Headways on King County Routes Serving Tukwila
Route
Destination
Peak
(min.)
Midday
(min)
Early
Evening
(min)
Late
Evening
(min)
128
Admiral District, West Seattle Junction,
South Seattle Community College,
White Center, Highline Specialty
Medical Center, Riverton Heights,
Southcenter
60
60
60
140
Burien, Sea -Tac Airport, McMicken
Heights, Southcenter, South Renton
P &R, Renton Transit Center
60
60
60
150
Downtown Seattle, Tukwila P &R,
Southcenter, Kent Boeing, Kent Transit
Center, Regional Justice Center, Kent,
Auburn
30
30
60
60
174
Downtown Seattle, Duwamish/Boeing,
Sea -Tac Airport, Midway, Federal Way
30
30
30
30
280
S. Renton P &R, Tukwila (Interurban
Ave S. only), I -5, Downtown Seattle,
SR -520, Bellevue, Renton
90
Final Tukwila Transit Plan
22
April 2005
Service Frequency
Access to the transit network must also take account of the frequency of service being provided.
As reflected in Figure 3 -1, much of the service in Tukwila, particularly during evenings, operates
at average headways in excess of 30 minutes. Based on national transit experience, choice riders
can reasonably be expected to use service that operates every 30 minutes or better. Service
operating at frequencies longer than every 30 minutes tends to attract only those riders with few
other transportation choices. In Figure 3 -1, Peak hour service is defined as 6 a.m. to 9 a.m.,
midday service is from 9 a.m. to 12 p.m., and evening service is from 6 p.m. to 9 p.m.
In general, service is most frequent during peak commuter times. However, there is one area in
particular without adequate service levels; Southcenter Parkway. On Saturday, route coverage
deteriorates as large areas within Tukwila have substandard service. On Sunday evenings, only
transit service on International Boulevard operates at frequencies that typically attract choice
riders.
Route Coverage
Overall route coverage, i.e., having a bus route within a quarter mile of any location within
Tukwila, is quite good during peak hours. Most major streets and destinations have a bus route
traveling past it on weekdays; the big exceptions are shown in Figure 3 -2, Tukwila Hill and
Duwamish/Allentown (both of which lost bus service September 2004). However, as
demonstrated in the "Service Frequency" section, when only routes with adequate service
frequencies are accounted for, the actual route coverage within Tukwila diminishes, particularly
during weekends and evenings.
Final Tukwila Transit Plan
23 April 2005
Weekday
Saturday
Sunday
Figure 3 -1
Areas in Tukwila Lacking 30- Minute Service
Peak.
Midday
Evening
Peak
Midday
Evening
Peak
Midday
Evening
E30 Minute Service within
City of Tukwila
EgiCity of Tukwila Areas
Not Covered by
30 Minute Service
Outside City of Tukwila
City Limits
Final Tukwila Transit Plan
24 April 2005
Figure 3-2
Neighborhoods Lacking Bus Service
Final Tukwila Transit Plan
25
April 2005
Interconnectivity to Tukwila Destinations
When examined at a route level, interconnectivity between major Tukwila destinations is not well
coordinated. The following examples illustrate the lack of a coordinated intra - Tukwila route
network.
Tukwila Station
Tukwila Station is served by both Sounder and AMTRAK services. Connecting bus
service to Tukwila Station is provided during peak hours only by three routes. Currently,
there is no midday service to Tukwila Station even though AMTRAK trains stop there
during those times.
During peak hours, there is no direct service from Tukwila Station to the employment
areas in North Tukwila. Route 126 provides service between Tukwila Station and the
large employment areas along E. Marginal Way; however, the route is so indirect that
few Sounder patrons are likely to utilize the route to get between Tukwila Station and
North Tukwila.
Tukwila Urban Center /Southcenter
The Tukwila Urban Center /Southcenter area is one of the commercial powerhouses in
King County. Its entertainment and retail activity is expanding further to the south along
Southcenter Parkway. Despite the large amount of retail activity, bus service tends to
focus on the traditional commuting times, which is more suited for office workers than
those working in the service /retail sector. Frequent evening service is restricted to
Andover Park West and the area immediately surrounding Southcenter Mall. With such
limited access, the TUC is not effectively served by transit from most areas of the City.
Weekend service is concentrated along Andover Park West and the area immediately
surrounding the Southcenter Mall. Service exists on Strander Boulevard, but the span
and frequency are such that few choice riders would choose the service.
The TUC is one of the highest ridership areas in South King County for existing transit
services. The ridership in the TUC is all -day, not necessarily focused on peaks, as the
retail and service activities are all -day destinations. In order to tap into focused land use
areas that will generate ridership throughout the day, and not just during peaks like park -
and -ride lots, High Capacity Transit along the I-405 corridor should serve the TUC.
Service exists on Southcenter Parkway, but its span (no evening or Sunday service) and
frequency (hourly) are such that few choice riders would use the service.
The TUC has direct service to all major South King County destinations except for
Federal Way. According to the King County 2001 Metro Rider/Nonrider Survey, Federal
Way is identified as being the destination for 7 percent of all commuters heading to South
King County; no service between Tukwila and Federal Way is a gap.
S. 154` Street LINK Station Site
The S. 154th Street LINK Station site is one of the future transit hubs within the city. The
existing bus route structure does not effectively provide service to this site, although it
should be noted that the route structure will likely change to address some of the
connectivity issues. For example, there is no direct bus connection between the TUC and
the S. 154th Street LINK Station. There is also no connection to the Burien Urban Center.
Final Tukwila Transit Plan
26 April 2005
Also, adjacent Tukwila neighborhoods are not provided with feeder service to the LINK
Station, forcing potential patrons to use scarce park- and -ride stalls.
Service to Tukwila Destinations
Tukwila has a unique geographic configuration and zoning. The northern part of the city is
characterized by industrial areas. The major commercial center surrounding the Southcenter Mall
is separated from all residential development by either I -5, I-405, or the BNSF railroad.
Residential development occurs predominantly in the areas west of I -5 and on Tukwila Hill,
which is bounded by I-405, I -5, and Interurban Boulevard.
Transit service to major destinations such as medical facilities, human service agencies, schools,
and major employers are discussed below.
Medical Facilities
Tukwila has only one major medical facility within city limits, Highline Community
Hospital (Figure 3 -3). It should be noted that Group Health, a major employer, has
administrative offices in Tukwila, not a healthcare facility. Highline Community
Hospital is located on the western edge of the City, and there are several ancillary
medical businesses surrounding it. Route 128 provides all -day weekday, Saturday, and
Sunday service to Highline Community Hospital.
Community Agencies
Several community resources are located throughout Tukwila (Figure 3-4). Several
serve markets greater than just Tukwila. For instance, the King County Housing
Authority has one of its offices just north of I -5 on 65th Avenue S. For the most part,
community agencies are well served by frequent service. There are several exceptions,
however. Neither the Tukwila Library nor the Tukwila Community Center are currently
served by transit.
Schools
Tukwila has three elementary schools, one middle school and one high school (Figure 3-
5). In general, elementary schools are not considered a good transit market. Middle and
high schools, however, traditionally have been very good transit markets. Foster High
School and Showalter Middle School are both served by Route 128, which operates at
30- minute frequencies throughout the day. Route 128, while serving the schools directly,
only serves a limited number of residences in Tukwila. Students, particularly those in
East Tukwila on Tukwila Hill, have long walks in order to access Route 128.
Major Employers
There are 22 major employers (100 plus employees) in Tukwila. In addition, the Tukwila
Urban Center has several buildings and developments that house more than 100
employees in separate companies. Figure 3 -6 shows the location of major employers in
Tukwila. Virtually all major employers are adjacent to an existing bus route. However,
some of these routes do not operate throughout the day, and therefore provide only
limited mobility to employers. In particular, Group Health on E. Marginal Way and the
Boeing Employee Credit Union (Gateway Center) are underserved considering the
number of employees. It should be noted that King County Metro has marked buses
heading from downtown Seattle to South Base as serving Group Health. During non-
peak hours, Gateway Center employees must walk ' of a mile in a pedestrian hostile
environment to the Interurban Park- and -Ride, which is served by all -day service.
Final Tukwila Transit Plan 27 April 2005
Figure 3 -3
Tukwila Medical Facilities
Final Tukwila Transit Plan
28
April 2005
Figure 3-4
Tukwila Community Agencies
Final Tukwila Transit Plan
29
April 2005
Figure 3-5
Tukwila Schools
Final Tukwila Transit Plan
30
April 2005
Figure 3 -6
Tukwila Major Employers
Final Tukwila Transit Plan
31
April 2005
3.2.2 Existing Tukwila Ridership Patterns2
The Fall 2002 count of transit riders within Tukwila shows an average daily ridership of
approximately 9,100 boardings and alightings. The most activity (boardings /alightings) occurs at
Southcenter Mall, where 2,200 daily weekday riders use the transit stop at the intersection of
Andover Park West and Baker Boulevard. The Interurban Park- and -Ride has an average of 1,850
daily boarding and alighting passengers. Other high ridership stops are located at the intersection
of Andover Park West and Strander Boulevard, which has 525 daily riders and at International
Boulevard and S. 144th Street. Figure 3 -7 shows the highest ridership stops throughout Tukwila.
A large proportion of ridership activity takes place within the Tukwila Urban Center. Figure 3 -8
shows actual bus stop level ridership within the Urban Center. The focus of service is reflected in
the ridership patterns. Southcenter Parkway ridership is virtually insignificant.
Bus routes traversing the TUC carry significant passenger loads. Figure 3 -9 shows the passenger
loads on routes heading through the TUC. The heaviest ridership corridors correspond to the
alignment of Route 150 and Route 140. The passenger load data confirms that transit passengers
are attracted to the TUC from all directions, i.e., loads are consistent, and ridership activity at
individual stops is high.
As shown in Figure 3 -10, Routes 128, 140, 150, and 174 are some of the routes with the highest
ridership activity within the City of Tukwila. It should be noted that only Route 150 serves a
park- and -ride within Tukwila; this high level of ridership is accessing bus service by walking to
bus stops, not driving.
Figure 3 -11 shows the total ridership levels by day for bus routes traveling through Tukwila.
Ridership is highest on weekdays, and progressively less for Saturdays and Sundays. One
interesting element from Figure 3 -11 is that Saturday ridership on Route 140 is only 45 percent
less than weekday ridership even though there is approximately two thirds less service; there is
latent demand for Saturday service that is unmet on Route 140.
One of the methods to measure the productivity and efficiency of bus routes is to calculate the
number of passengers that are carried by platform hour3. Figure 3 -12 details the productivity of
each route that operates through Tukwila. Route 174 is the most productive route in Tukwila.
For these routes serving the TUC, Routes 128, 140, and 150 are the most productive: Route 150
is the most productive weekday and Sunday route and Route 140 is most productive Saturday
route.
2 Ridership numbers in this section are based on King County Metro Fall 2002 data. They also include two
routes that no longer serve Tukwila. In September 2004, as part of a South King County service change,
the resources for Routes 39 and 124 were reallocated to create Route 126. Due to the recent nature of this
change, no ridership information is available for the new Route 126.
3 A platform hour is defined as an hour of bus service; it includes time spent in revenue service carrying
passengers, time spent traveling to /from the bus base, and recovery time at the end of routes.
Final Tukwila Transit Plan
32 April 2005
Figure 3 -7
Tukwila Weekday Daily Ridership Map
lit
all
1,
Ira
1
1
MEM-
Legend:
Total Daily Activity Center Subarea
LJ Park and Ride
Tukwila City Limits
AR
WI r)I
Final Tukwila Transit Plan
33
April 2005
Figure 3 -8
TUC Weekday Daily Ridership Map
ni
Legend:
: Total Daily Activity
1%; Urban Center. Subarea
E Park and Ride
0 Tukwila City Limits
Final Tukwila Transit Plan 34
April 2005
Figure 3 -9
Weekda Dail Passen er Loads on TUC Streets
Final Tukwila Transit Plan 35
April 2005
Figure 3 -10
Weekday Boarding Activity within the City of Tukwila
1,400
1,200
H 1,000
cn
c
800
0
m
�o
• 600
Y
400
200
0
39 124 128 140 150 154 155 160 163 170 173 174 280 941
Route
Figure 3 -11
Route Level Ridership by Day of Week for Routes Serving Tukwila
7,000
6,000
a
5,000
s
4,000
c) 3,000
rt
3
I- • 2,000
1,000
0
39 124 128 140 150 154 155 160 163 170 173 174 280 941
Route
o Weekday
• Saturday
o Sunday
Final Tukwila Transit Plan
36
April 2005
1,258
743
876
605
I2I
137
ma
22
124
,
5
129
11
39 124 128 140 150 154 155 160 163 170 173 174 280 941
Route
Figure 3 -11
Route Level Ridership by Day of Week for Routes Serving Tukwila
7,000
6,000
a
5,000
s
4,000
c) 3,000
rt
3
I- • 2,000
1,000
0
39 124 128 140 150 154 155 160 163 170 173 174 280 941
Route
o Weekday
• Saturday
o Sunday
Final Tukwila Transit Plan
36
April 2005
Figure 3 -12
Route Level Productivity by Day of Week for Tukwila Routes
3.3 KEY SERVICE FINDINGS
Several service themes become apparent when examining each route on a system level and at an
individual level. The key findings are described below.
• Weekend Service is Inadequate in the TUC
Weekend car traffic to the TUC is as high, and in some cases/locations is higher than weekday
traffic. However, several bus routes serving the TUC do not operate during weekends (e.g.,
Route 155 does not operate on Sundays), or they operate much less frequently. (e.g., Route 140
only operates hourly on weekends). The Saturday ridership levels on Route 140, in particular,
clearly show demand for more service. Significant markets are being ignored as a result of not
having sufficient weekend service.
• Span of Service in the TUC is Inadequate
The span of service along International Boulevard is excellent. However, the retail and
entertainment opportunities in the TUC are not well served late at night by transit service. Most
routes operate infrequently, if at all during evenings and Sundays.
• Transit Connections to Tukwila Station are Poor
Routes serving Tukwila Station operate only during the peaks. There is no connecting service for
midday AMTRAK service. In addition, the peak -only orientation and poor signage results in
confusion whether there actually is connecting bus service. There is no direct connecting service
to the North Tukwila employment areas.
Final Tukwila Transit Plan
37 April 2005
• Trips Within the TUC are not Well Served by Transit
Based on ridership data and the on -board surveys, it appears that few people are using transit to
travel within the TUC. Low frequency, a lack of identity and fear of getting on the wrong bus are
probable roots of this behavior. An examination of car traffic patterns within the TUC, however,
reveals that many cars are making trips internal to the TUC, as people travel from one business to
the next. These trips are rarely made on transit.
• Bus Connections to S. 154th Street LINK Station are Limited
According to Sound Transit, the Tukwila LINK light rail station at 154th Street will open in 2009.
There is currently no bus route that directly connects the proposed LINK station to the TUC or to
Burien. Neighborhood feeder service has not been planned, either. Direct connecting service is
crucial to make LINK an integral part of providing access to the TUC. Neighborhood feeder
routes are necessary to reduce demand for scarce parking stalls at the S. 154th Street Station.
• 1-405 Bus Rapid Transit Stop in TUC is Necessary
The I-405 Plan recommended that all -day, high -speed Bus Rapid Transit (BRT), with buses
coming every 10 minutes, be provided in the I-405 corridor. The current planning efforts show an
option for service to Tukwila Station and the TUC. Initial ridership projections for the I-405
BRT are approximately 4,500 daily passengers by 2014. Given that there are close to 2,000 daily
boardings at the stops immediately surrounding the Southcenter Mall today, it is apparent that a
major, existing all -day transit destination was being bypassed by the proposed I-405 BRT.
Currently, the ridership potential for I-405 BRT service to the TUC is being examined as a part of
the I-405 Bus Rapid Transit Study.
• No Direct Connections from the TUC to Federal Way
The TUC has direct bus service from Renton, Kent, Auburn, Seattle, SeaTac, and Burien, all of
which have large concentrations of transit service. The one major South King County location
that does not have direct service to the TUC is Federal Way, even though large amounts of
service between Seattle and Federal Way pass by the TUC on I -5, and Federal Way and Tukwila
are both major South King County destinations. The new Federal Way Transit Center and the
revitalized Federal Way downtown area are both catalysts for potential new service connecting
Tukwila and Federal Way.
3.4 ROUTE ANALYSIS
King County Metro operates thirteen different bus routes and Sound Transit operates one
commuter rail line within the TUC. In addition, a private provider, Seattle Southside Express,
runs regularly scheduled service between Tukwila hotels, Southcenter Mall, and downtown
Seattle. Hotel shuttles offer non - scheduled service between hotels and Sea -Tac Airport, but due
to the proprietary nature of this service, it is not summarized in this section. Each route has
unique operating characteristics, strengths and weaknesses. The operating characteristics of each
route operating within Tukwila were examined. Each route includes a description and a problem
statement which outlines any issues with the route.
Final Tukwila Transit Plan
38 April 2005
Route 39
Tukwila — Rainier — Seward Park — Downtown Seattle
Route Description
Route 39 connects downtown Seattle with Beacon Hill,
Rainier, Seward Park, Rainier Beach, and the
Southcenter Mall. The only stop within Tukwila was at
the Southcenter Mall. Despite only having one stop, it
was the sixth highest ridership route in Tukwila.
In September 2004, as a part of a South King County
service change, the resources used by Route 39 to serve
Tukwila were reallocated to create Route 126, which is
also discussed in this section. Route 39 continues to
operate in Seattle, but no longer serves Tukwila.
Problem Statement
The productivity of the segment to Tukwila was low.
Thirty-eight trips traveled to Southcenter, and carried
243 passengers, for an average of 6.4 passengers per. trip.
Likewise, because the route operates on the freeway, it
did not have opportunities to increase access by
increasing the number of stops. The majority of
ridership to Tukwila accessed the route in Rainier Beach.
Route 39 did not extend to the Southcenter Mall during
the a.m. peak or evenings. This severely limited its
potential to serve non - retail oriented job sites within
Tukwila. Service ending prior to 7:00 p.m. also limits
the amount of retail employment that can be attracted to
this route.
Route Statistics
Riders
2003 Daily
2003 per Plat. Hour4
2003 per Trip
Service Headway (Minutes)
Weekday Peak
Weekday Base
Evening
Saturday
Sunday
1,117
13.0
16.4
30 — pm only
30
N/A
30
60
Service Span (to Tukwila)
Weekday 9:30A to 6:00P
Saturday 10:30A to 6:00P
Sunday 11:OOA to 6:00P
Weekday Service Provided
2003 Plat. Hours 85.7
2003 Trips 68
A platform hour is defined as an hour of bus service; it includes time spent in revenue service carrying
passengers, time spent traveling to /from the bus base, and recovery time at the end of routes.
Final Tukwila Transit Plan
39 April 2005
Route 110
North Renton — Renton Transit Center — Boeing — Sounder
Route Description
Route 110 provides peak hour service that connects the
high density employment sites through Renton. Specific
destinations include Renton Boeing Plant, Paccar, the
Renton Transit Center, employment areas along N. 7th,
and during peak times only, the Tukwila Sounder
Station. It operates weekday peaks only. Only three
morning and three afternoon trips serve the Tukwila
Sounder Station.
Problem Statement
Route 110 has low productivity, which is not surprising
given its duplicate routing (with Route 140) and the fact
that it only operates during peak hours.
Route 110 has extensive duplication with Route 140,
which operates more frequently and all day. In addition,
Route 110 does not fully maximize its connectivity
opportunities with the Sounder trains, particularly during
the a.m. peak. The schedule is designed only to take
people from the train to Renton sites in the morning, and
not vice versa. All layover for the route is at the north
end of the route, with none occurring at the Sounder
Station.
Route Statistics
Riders
2003 Daily
2003 per Plat. Hour
2003 per Trip
Service Headway (Minutes)
Weekday Peak
Weekday Base
Evening
Saturday
Sunday
79
5.1
2.8
30
N/A
N/A
N/A
N/A
N/A
Service Span
Weekday 6:10A to 9:00A
2:30P to 6:00P
N/A
N/A
Saturday
Sunday
Weekday Service Provided
2003 Plat. Hours
2003 Weekday Trips
15.3
28
MAP LEGEND
Mr oa rop.Nratopa.
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Final Tukwila Transit Plan
40 April 2005
Route 124
Southcenter — North Tukwila — Gateway
— E. Marginal Way
Route Description
Route 124 connected the Southcenter Mall with City
Hall, the Gateway office complex, several Tukwila
neighborhoods, and the E. Marginal Way employment
areas. This was the only route that was wholly within
the City of Tukwila. It operated only during peaks and
consisted of a huge loop on its northern end. It was one
of the weakest routes in Tukwila, with only 41
boardings.
In September 2004, as a part of a South King County
service change, the resources used by Route 124 were
reallocated to create Route 126, which is also discussed
in this section; Route 124 has been deleted — it no longer
serves Tukwila.
Problem Statement
Route 124's productivity was low. It was one of the
worst performing routes in Tukwila. The route operated
on several neighborhood streets that have little ridership,
yet slowed the route down. The majority of ridership on
the route was oriented toward the Southcenter Mall.
Route 124 was the only route to provide direct service to
the office complex on Gateway Drive.
Route 124 had several severe deficiencies. First, the
terminal loop at the end of the route provided coverage,
yet anyone along the route had to endure out -of- direction
travel. The routing on Tukwila Hill between Southcenter
and the Interurban Park- and -Ride traveled through a
low- medium density neighborhood. Ridership was poor
and the routing was time- consuming. Finally, the peak -
only and hourly nature of the route combined to prevent
all but captive riders from using this route.
Route Statistics
Riders
2003 Daily
2003 per Plat. Hour
2003 per Trip
Service Headway (Minutes)
Weekday Peak
Weekday Base
Evening
Saturday
Sunday
41
6.0
5.1
60
N/A
N/A
N/A
N/A
Service Span
Weekday 6:30A to 9:OOA
3:30P — 6:45P
Saturday N/A
Sunday N/A
Weekday Service Provided
2003 Plat. Hours
2003 Trips
6.8
No Route Map is available for this
route
7
Final Tukwila Transit Plan
41 April 2005
Route 126
Tukwila Station — Southcenter — Gateway — E.
Route Description
Route 126 is a new route that began service in
September 2004. It replaces service and connections
formerly provided by Routes 39 and 124.
The route connects Tukwila Station with Southcenter
Mall and the residential areas in West Tukwila, as well
as providing service to employment centers along E.
Marginal Way and the Gateway Center. Route 126
also connects the Tukwila employment centers with
the population centers around Rainier Beach. Route
126 operates during peak hours only.
Problem Statement
Route 126 is a new route, so no ridership or
productivity data are available.
Route 126 schedules are designed to provide feeder
service for Sounder patrons from South King County
wishing to access Tukwila job centers.
Route 126 does not provide service to the proposed
urban center along International Boulevard or the
future S. 154th LINK Station. In one year, after
ridership data are available, the impacts of bypassing
these ridership generators will be known.
Marginal Way — Rainier Beach
Route Statistics
Riders
2004 Daily
2003 per Plat. Hour
2003 per Trip
No Data
No Data
No Data
Service Headway (Minutes)
Weekday Peak
Weekday Base
Evening
Saturday
Sunday
30
N/A
N/A
N/A
N/A
Service Span
Weekday 6:00A to 8:50A
3:40P to 6:45P
N/A
N/A
Saturday
Sunday
Weekday Service Provided
2004 Plat. Hours
2004 Trips
RAINIER
BEACH
22.3
22
RAIIIIER BE ?CH
9121■81
i ...n 1p
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CORPORATH
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8OUTHCEN
Final Tukwila Transit Plan 42
April 2005
Route 128
Southcenter — White Center —West Seattle
Route Statistics
Riders
2003 Daily
2003 per Plat. Hour
2003 per Trip
Route Description
Route 128 connects the Southcenter Mall with
West Seattle. Within Tukwila, it provides
service to Highline Community Hospital,
International Boulevard, Foster High School,
and the neighborhoods adjacent to Macadam
Road. It operates throughout the day and on
Saturday and Sunday as well. It has the fourth
highest ridership activity of all routes in
Tukwila
Problem Statement
Route 128 has high productivity and the
ridership has been growing. The route's
ridership is encouraging especially considering
that it does not serve downtown Seattle. The
route traverses several areas that have excellent
transit demographics. The highest ridership
stops are at the Southcenter Mall, S. 144'
Street/Tukwila International Boulevard, White
Center transfer point, South Seattle Community
College, and along California Avenue SW in
West Seattle. This is a good route.
Route 128 ends at the Southcenter Mall and
does not connect to the Tukwila Sounder
Station. This is a lost opportunity to provide
service from the Kent Valley via Sounder to the
Highline Community Hospital and to West
Seattle.
In addition, Route 128 has large amounts of
layover scheduled for weekdays and Sundays.
On weekdays, 30 percent of route resources are
spent in non - revenue service. Likewise, on
Sundays 44 percent of route resources are spent
in non - revenue service. This compares poorly
with the national industry standard of 15 percent
or less.
Service Headway (Minutes)
Weekday Peak
Weekday Base
Evening
Saturday
Sunday.
Service Span
Weekday
Saturday
Sunday
2,611
26.1
39.0
30
30
30
30
60
5:OOA to 10:00P
6:OOA to 10:00P
6:10A to 8:20P
Weekday Service Provided
2003 Plat. Hours
2003 Weekday Trips
100.2
67
Final Tukwila Transit Plan
43 April 2005
Route 140
Renton — Tukwila— SeaTac— Burien
Route Description
Route 140 provides all -day service connecting
Renton, Tukwila, Southcenter, Sea -Tac Airport, and
Burien. Within Tukwila, Route 140 serves the
Sounder Station, Southcenter Mall, and McMicken
Heights. It operates throughout the day and on
Saturday and Sunday as well. It has the fifth highest
ridership activity of all routes in Tukwila
Problem Statement
Route 140 has high productivity. The highest
ridership stops are at the Renton Transit Center,
South Renton Park- and -Ride, Southcenter Mall,
Sea -Tac Airport, and the Burien Transit Center.
This is one of the few east -west routes that connects
with several higher frequency north -west routes.
Route 140 does not serve Sounder Station on all
trips. This leads to the perception that King County
Metro does not serve the commuter rail station.
Route 140 travels through several high- congestion
areas, including the airport, Strander Boulevard, and
the area around West Valley Highway /Grady Way,
all of which impact on -time performance.
Despite traveling through congested areas, Route
140 has large amounts of layover, particularly
during the midday and evening. During both the
a.m. and p.m. peak, Route 140 has approximately 20
minutes of layover at each end. During the midday
and evening, the average layover at each route end
is approximately 35 minutes. It is highly unusual
and unlikely that on -time performance issues
demand longer layover times during the midday
than during the peak; the midday layover times are
high. In addition, on Saturdays and Sundays
between 10 a.m. and 6 p.m., Route 140 spends more
than half of its resources in layover. In other words,
drivers drive the route one -way for 55 minutes and
then sit for 60 minutes prior to their next trip.
King County Metro should examine its layover
requirements to determine if changes in operating
practices can fund 30- minute Saturday service
between 10 a.m. and 6 p.m. on Route 140. It
appears that this is possible.
Route Statistics
Riders
2003 Daily
2003 per Plat. Hour
2003 per Trip
Service Headway (Minutes)
Weekday Peak
Weekday Base
Evening
Saturday
Sunday
Service Span
Weekday
Saturday
Sunday
2,437
19.9
28.0
15
30
60
60
60
5:30A to 10:00P
8:OOA to 10:00P
8:OOA to 10:00P
Weekday Service Provided
2003 Plat. Hours
2003 Weekday Trips
122.5
87
Final Tukwila Transit Plan
44 April 2005
Route 150
Seattle — Tukwila — Southcenter — Kent — Auburn
Route Description
•
Route 150 provides all -day service connecting downtown
Seattle, Tukwila, Kent, and Auburn. Within Tukwila,
Route 150 serves the Interurban Park - and -Ride, City
Hall, and the Southcenter Mall. It operates throughout
the day and on Saturday and Sunday as well. It has the
highest ridership activity of all routes in Tukwila, with
almost double the boardings of any other route within
Tukwila.
Problem Statement
Route 150 has excellent productivity, and within
Tukwila, an almost even distribution of passengers
heading north- and southbound. The highest ridership
stops are in downtown Seattle, the Interurban Park -and-
Ride, Southcenter Mall, Kent Transit Center, and Auburn
Sounder Station. Route 150 is an excellent route.
According to King County Metro, Route 150 has severe
on -time performance issues which are partly caused by
traveling on congested streets and by indirect routing.
Route Statistics
Riders
2003 Daily 5,493
2003 per Plat. Hour 28.1
2003 per Trip 51.3
Service Headway (Minutes)
Weekday Peak
Weekday Base
Evening
Saturday
Sunday
Service Span
Weekday
Saturday
Sunday
15
30
30
30
30
5:OOA to 2:26A
5:45A to 2:26A
6:45A to 2:26A
Weekday Service Provided
2003 Plat. Hours 195.3
2003 Weekday Trips 107
DOWNTOWN
SEATTLE
(as •se• Sap)
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N
2..d a SW
Final Tukwila Transit Plan
45 April 2005
Route 154
Federal Center South — Boeing — Tukwila
— Kent — Auburn
Route Description
Route 154 provides peak directional service from
Auburn, Kent, and Tukwila to industrial employment
sites south of downtown Seattle. There are only two trips
in the morning to Seattle and two afternoon trips back to
Auburn. This is one of the lowest ridership routes within
Tukwila.
Problem Statement
Route 154 has poor productivity considering it is a direct,
peak only route. It carries only 12.2 passengers per
platform hour. In addition, a quarter of the ridership on
this route travel on the segment between Auburn and
Tukwila, where all destinations are duplicated by Route
150. The highest ridership stops are at the Kent Transit
Center, Tukwila Sounder Station, and the Boeing stops
on Marginal Way.
Route 154 duplicates the Route 150 alignment over 50
percent of its route length. In the southbound trips, the
route does not deviate into Tukwila Station, which
reduces the ability to connect with trains and potential
passengers from Pierce County.
Route Statistics
Riders
2003 Daily 99
2003 per Plat. Hour 12.2
2003 per Trip 24.8
Service Headway (Minutes)
Weekday
Peak
Weekday Base
Evening
Saturday
Sunday
2 morning NB trips
2 afternoon SB trips
N/A
N/A
N/A
N/A
Service Span
Weekday 5:OOA to 8:OOA
2:30P to 6:50P
Saturday N/A
Sunday N/A
Weekday Service Provided
2003 Plat. Hours
2003 Weekday Trips
8.1
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Final Tukwila Transit Plan
46 April 2005
Route 155
Southcenter — 180th— Petrovitsky — Fairwood
Route Description
Route 155 provides all -day weekday and Saturday service
between the East Kent area and the commercial and
employment areas m Tukwila. It is the only route that
operates on Southcenter Parkway within Tukwila.
Service is hourly throughout weekdays and Saturdays.
This is the sixth highest ridership route within Tukwila.
Problem Statement
Route 155 productivity is below average. The ridership
is oriented to Southcenter. Ridership along Southcenter
Parkway is relatively low. The highest ridership stops are
at the Southcenter Mall and Valley Medical Center.
Route 155 frequencies are inadequate to provide more
than basic coverage along the route. Choice riders tend
not to use routes that operate at 60- minute frequencies.
Route 155 also has a large terminal loop combined with a
long layover in the middle, which is detrimental to
ridership development. On -time performance has been
problematic for Route 155 due to heavy and
unpredictable congestion.
Route 155 does not connect with Tukwila Station, so it is
unable to act as a potential Sounder Feeder Route from
the Kent East hill.
Route Statistics
Riders
2003 Daily
2003 per Plat. Hour
2003 per Trip
Service Headway (Minutes)
Weekday Peak
Weekday Base
Evening
Saturday
Sunday
Service Span
Weekday
Saturday
Sunday
388
13.7
14.4
60
60
N/A
60
N/A
5:10A to 7:00P
8:10A to 7:00P
N/A
Weekday Service Provided
2003 Plat. Hours 28.4
2003 Weekday Trips 27
Tukwila Pkwy
sourN 7� Baker Blvd
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111,
N'
MAP LEGEND
Makes all regular stops.
• TIME POINT: Street intersection used
for time schedule reference point listed
at the top of time columns to estimate
bus arrival and trip times.
4 TRANSFER POINT: Route intersection
for transferring to the connecting route or
routes indicated.
30 O T IME POINTITRANSFER POINT
combined.
❑ LANDMARK A significant geographical
reference point.
tie
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FAIRWOOD
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sE 170th
Nee P•hovItalry Rd
Final Tukwila Transit Plan
47
April 2005
Route 160
Seattle — Interurban Park - and -Ride — Kent
Route Description
Route 160 provides peak directional weekday
service between the East Kent area, the
Interurban Park - and -Ride in Tukwila and
downtown Seattle. Route 160 supplements
Route 150 trips between the Interurban Park -and-
Ride and downtown Seattle.
Problem Statement
Route 160 productivity is average in terms of
passengers per trip but below average in terms of
passengers per platform hour. Loads average 17
passengers per bus prior to the Interurban Park -
and -Ride and 33 passengers between the Park -
and -Ride and downtown Seattle. The highest
ridership stops along the route are in downtown
Seattle and the Interurban Park -and -Ride.
Route 160 splits the commuter market with
Routes 150 and 163 between the Interurban Park -
and -Ride and downtown Seattle. In the morning
peak, passengers can take the first bus; however,
in the evenings, passengers must chose whether
to take a tunnel bus (Route 150) or a surface
route (Routes 160 and 163), which leads to load
imbalances. For instance, on Route 160, there
are 120 passengers on 4 trips in the . morning and
70 passengers on 3 trips in the afternoon. Route
160 does not tie into the Sounder Station even
though it travels within a half mile of the station.
Route Statistics
Riders
2003 Daily
2003 per Plat. Hour
2003 per Trip
Service Headway (Minutes)
Weekday
Peak
Weekday Base
Evening
Saturday
Sunday
Service Span
Weekday
Saturday
Sunday
192
15.7
27.4
4 morning NB trips
3 afternoon SB trips
N/A
N/A
N/A
N/A
5:45A to 8:15A
4:00P to 6:00P
N/A
N/A
Weekday Service Provided
2003 Plat. Hours
2003 Weekday Trips
DOWNTOWN
SEATTLE
•=0r,
TUKWILA
CEP
N
CLEO
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Final Tukwila Transit Plan
48 April 2005
Route 163
Seattle – Interurban Park - and -Ride – Kent
Route Description
Route 163 provides peak directional weekday
service between the East Kent area, the
Interurban Park - and -Ride in Tukwila and
downtown Seattle. Route 163 supplements
Route 150 trips between the Interurban Park -and-
Ride and downtown Seattle.
Problem Statement
When compared to other Tukwila routes, Route
163 productivity is average in terms of
passengers per trip but below average in terms of
passengers per platform hour. Route 163 is a
stronger route than Route 160. The highest
ridership stops along the route are in downtown
Seattle and the Interurban Park - and -Ride.
Route 163 splits the commuter market with
Routes 150 and 160 between the Interurban Park -
and -Ride and downtown Seattle. In the morning
peak, passengers can take the first bus; however,
in the evenings, passengers must chose whether
to take a tunnel bus (Route 150) or a surface
route (Routes 160 and 163), which leads to load
imbalances. There are 142 passengers on 4 trips
in the morning and 113 passengers on 4 trips in
the afternoon. Route 163 does not tie into the
Sounder Station even though it travels within a
half mile of the station.
Route Statistics
Riders
2003 Daily
2003 per Plat Hour
2003 per Trip
Service Headway (Minutes)
Weekday
Peak
Weekday Base
Evening
Saturday
Sunday
256
15.6
32
4 morning NB trips
4 afternoon SB trips
N/A
N/A
N/A
N/A
Service Span
Weekday 5:45A to 8:15A
4:00P to 6:30P
N/A
N/A
Saturday
Sunday
Weekday Service Provided
2003 Plat. Hours
2003 Weekday Trips
DOWNTOWN
SEATTLE
�..a.mpgy
16.4
8
NAP MEND
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Final Tukwila Transit Plan
49 April 2005
Route 170
Seattle — International Blvd — McMicken Heights
Route Description
Route 170 provides peak directional weekday service
between McMicken Heights, north Tukwila, Airport
Way, and downtown Seattle. This route does not take I -5
to downtown, and is a relatively slow ride to downtown
Seattle.
Problem Statement
Route 170 productivity is fair in terms of passengers per
trip but below average in terms of passengers per
platform hour. Military Road at S. 152nd Street is the
highest ridership stop within Tukwila. Other high
ridership stops are at the King County Airport and
downtown Seattle.
The routing through Tukwila is relatively circuitous.
Route 170 ridership is unbalanced, with 57 passengers in
the p.m. peak and 112 in the a.m. peak.
DOWNTOWN
SEATTLE 0
1r
A
Nl e
9 Royal Brough
8 Spokane 8t
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Route Statistics
Riders
2003 Daily
2003 per Plat. Hour
2003 per Trip
169
14.4
21.2
Service Headway (Minutes)
Weekday 5 morning NB trips
Peak 3 afternoon SB trips
Weekday
Base N/A
Evening N/A
Saturday N/A
Sunday N/A
Service Span
Weekday 6:OOA to 8:30A
4:00P to 6:00P
Saturday N/A
Sunday N/A
Weekday Service Provided
2003 Plat. Hours
2003 Weekday Trips
11.7
8
Final Tukwila Transit Plan
50 April 2005
Route 173
Federal Way — Des Moines — I -5 — Marginal Way — Boeing
Route Description Route Statistics
Route 173 provides peak directional weekday service Riders
between Federal Way and Des Moines and the Boeing 2003 Daily
and industrial employment sites along Marginal Way. 2003 per Plat. Hour
There are only 2 trips per day in each direction and times 2003 per Trip
are geared to meeting shift times.
Problem Statement
Route 173 productivity is below average in terms of
passengers per trip and passengers per platform hour.
The highest ridership stops along the route are at the
Federal Way Transit Center and at the Federal Center
South along Marginal Way. There were few other stops
with more than a couple of riders.
Peak hour routes should have higher productivity than
Route 173. It appears that this market is insufficient to
support the level of bus service that it has.
67
10.3
16.8
Service Headway (Minutes)
Weekday 2 morning NB trips
Peak 2 afternoon SB trips
Weekday
Base N/A
Evening N/A
Saturday N/A
Sunday N/A
Service Span
Weekday 5:30A to 8:OOA
3:00P to 6:00P
Saturday N/A
Sunday N/A
Weekday Service Provided
2003 Plat. Hours
2003 Weekday Trips
6.5
4
No Route Map is available for Route
173.
Final Tukwila Transit Plan
51 April 2005
Route 174
Seattle — Interurban Park - and -Ride — Kent
Route Description
Route 174 provides all -day service between Federal Way,
Des Moines, SeaTac, Tukwila, and downtown Seattle via
old Highway 99 (known as Tukwila International
Boulevard in Tukwila). It operates seven days a week
and throughout the night as well.
Problem Statement
Route 174 is an excellent route. Its productivity is the
best of any route operating in Tukwila. Within Tukwila,
the highest ridership stops are along Tukwila
International Boulevard at S. 144th Street, S. 148`' Street,
and S. 152nd Street.
Route 174 has heavy ridership especially considering the
frequency throughout the day. Given the high ridership,
shorter frequencies would be expected. The span of
service is excellent.
Route Statistics
Riders
2003 Daily
2003 per Plat. Hour
2003 per Trip
Service Headway (Minutes)
Weekday Peak
Weekday Base
Evening
Saturday
Sunday
Service Span
Weekday
Saturday
Sunday
6,270
32.4
64.0
20
30
30
30
30
5:30A to 3:30A
5:30A to 3:30A
5:30A to 3:30A
Weekday Service Provided
2003 Plat. Hours 193.7
2003 Weekday Trips 98
Final Tukwila Transit Plan
52 April 2005
Route 941
Federal Way — Tukwila — Seattle
First Hill
Route Description
Route 941 provides peak directional weekday service
between the park- and -ride lots along I -5 between Federal
Way and the medical facilities on First Hill in Seattle.
The only stop within Tukwila for this route is at the
Interurban Park- and -Ride.
Problem Statement
Route 941's productivity is among the best of any route
in Tukwila. Heavy ridership occurs on all trips. The
Interurban Park- and -Ride in Tukwila is one of the highest
ridership stops on this route.
This is an excellent route that meets a specific niche
market very well.
FIRST HILL
(See detail map)
II� +
IYIRE =HS
(OTT LIMisr q
+'e
1513 166 197
159 192 574
162 194
i
R
•
MAP LEGEND
...UM Makes limited or no steps
TIME POINT. Street intersection
used far time schedule reference
print listed at the tcp of time
columns to estimate bus arrival and
bhp times.
4.3 lip TIME POINT/TRANSFER POINT
combined
FAR a ZONE Additional fare required. .
Pfn
PARK & RIDE: Designated free
perking area with direct bus service
to major commerdel centers.
Ft`
TMWIa
P5 R
150
154
160
163
ith
�\ ww4e4
PM TI'RMNAL Ro'�
STAR ` }
LAKE E.
nM TEr NAL
• O+ �
S1272nd St
SWLal ems` 1e op 444
Freeway MatIon
1S2 194 574
190 197
192
194
197 ,t
i
N
Route Statistics
Riders
2003 Daily
2003 per Plat. Hour
2003 per Trip
Service Headway (Minutes)
Weekday
Peak
Weekday Base
Evening
Saturday
Sunday
Service Span
Weekday
Saturday
Sunday
570
28.4
47.5
7 a.m. trips
5 p.m. trips
N/A
N/A
N/A
N/A
5:50A to 8:50A
3:30P to 6:30P
N/A
N/A
Weekday Service Provided
2003 Plat. Hours
2003 Weekday Trips
20.1
12
Final Tukwila Transit Plan
53
April 2005
Sounder
Tacoma — Puyallup — Sumner — Auburn — Kent - Tukwila - Seattle
Route Description Route Statistics
Sounder provides peak directional weekday commuter
rail service between Tacoma, the Kent Valley, and
downtown Seattle. The only stop within Tukwila for this
route is at the Tukwila Sounder Station
Problem Statement
Sounder ridership has been increasing steadily since
service inception. In Tukwila, the ridership patterns have
been such that approximately 100 passengers deboard in
the morning in Tukwila and 20 persons board. In the
afternoon, this pattern is reversed. Tukwila is the second
most popular destination along the Sounder route, after
downtown Seattle.
Based on existing marketing conditions, it appears that
Tukwila Station is more of a destination than a trip origin.
The addition of three more peak oriented trains and off -
peak direction trains will further increase the market
potential. It appears that the travel time savings of the
train between Tukwila Station and King Street Station do
not appear enough to attract riders from the much more
frequent bus service at either the S. Renton Park -and-
Ride or the Interurban Park- and -Ride.
Riders
2003 Daily
2003 per Plat. Hour
2003 per Trip
2737
456
456
Service Headway (Minutes)
Weekday 3 morning NB trips
Peak 3 afternoon SB trips
Weekday Base
Evening
Saturday
Sunday
N/A
N/A
N/A
N/A
Service Span
Weekday 6:15A to 7:45A
4:55P to 6:35P
Saturday N/A
Sunday N/A
Weekday Service Provided
2003 Plat. Hours
2003 Weekday Trips
6.0
6
Final Tukwila Transit Plan
54
April 2005
AMTRAK — Cascade Servic
Seattle — Tukwila — Tacoma — Olympia — Chehalis
e
— Vancouver — Portland
Route Description
Six daily AMTRAK trains currently serve Tukwila
Station. Southbound trains to Portland depart Tukwila
Station at 7:44 a.m., 1:59 p.m., and 5:39 p.m., while
northbound trains to Seattle depart at 11:48 a.m., 3:32
p.m., and 9:17 p.m.
Problem Statement
Service was initiated at Tukwila Station in 2001. Since
service inception, ridership has increased more than 300
percent.
a
8
5.A
10,000
9,000
8,000
7,000
8.000
5.000
4,000
3,000
2.000
1,000
0
Tukwila, Washington
2001
2002
2003
Route Statistics
Riders at Tukwila Station
2003 Daily
2003 per Plat. Hour
2003 per Trip
25
N/A
4.2
Service Headway (Minutes)
Weekday 3 morning NB trips
Peak 3 afternoon SB trips
Weekday Base N/A
Evening
Saturday
Sunday
Service Span
Weekday
Saturday
Sunday
N/A
N/A
N/A
N/A
N/A
N/A
Weekday Service Provided
2003 Plat. Hours N/A
2003 Weekday Trips 6
Final Tukwila Transit Plan
55 April 2005
Seattle Southside Express
SeaTac Hotels — Tukwila Hotels — Southcenter — Seattle
Route Description
The Seattle Southside Express provides scheduled
shuttle service between SeaTac and Tukwila hotels to the
Southcenter Mall and downtown Seattle. The shuttle
provides door -to -door service to the hotels; passengers
must call ahead for the service. The fare to Seattle from
Tukwila locations is $12 roundtrip or $7 one -way. There
is no fare to travel from SeaTac and Tukwila hotels to
Southcenter Mall. The service is provided with 15 and
24 passenger vans.
This service has been operating to Southcenter Mall
since Fall 2003. The Southcenter Mall provides
operating assistance to the private service provider to
ensure that hotel guests have an easy way to access
shopping opportunities. Additional funding for this
route is provided by the Hotel Tax, and the contract is
administered by the Tourism and Marketing Department.
Thus far, ridership has been growing on the route,
although actual ridership numbers are unavailable.
Problem Statement
The Seattle Southside Express is a fine example of a
private provider filling a transportation niche within
Tukwila and caters directly to those unwilling or
unaware of the public transportation offered by King
County Metro.
Route Statistics
Riders
2003 Daily
2003 per Plat. Hour
2003 per Trip
Service Headway (Minutes)
Winter Weekday
Service Span
Weekday
Saturday
Sunday
N/A
N/A
N/a
6 round trips
daily
9:45A to 7:15P
9:45A to 7:15P
9:45A to 7:15P
Weekday Service Provided
2003 Plat. Hours N/A
2003 Trips 10
Final Tukwila Transit Plan
56 April 2005
Chapter 4: Service Recommendations
Chapter 4 summarizes the project recommendations based upon the data described in Chapters 2
and 3 and the public process.
4.1 SERVICE MODIFICATION RECOMMENDATIONS
The ridership data has been used to prepare individual activity profiles of each of the routes
operated by King County Metro. The data have been aggregated to depict ridership patterns along
each route alignment.
Often, the gathered and analyzed bus stop -level data does not, in itself, suggest modifications to
the route's alignment or schedule, but merely serves to validate the existing operation. In a few
instances, this information has directly suggested modifications to meet specific operational needs
of that route.
Some changes in route alignments or schedules have been proposed to meet a system -wide need,
unrelated to a specific route's ridership, productivity, patterns of activity or schedule adherence.
In those cases, the ridership data has been used to identify any negative rider impacts expected to
result from any proposed modifications.
The overall themes guiding the recommendations were the creation of several different focal
points for service in Tukwila, including the S. 154th Street Station, Tukwila Station, a Southcenter
Transit Center, and a new link connecting Tukwila Station and Southcenter. Improved routes and
frequency feed into this multi-hub concept.
The service recommendations are not cost - neutral — they will require additional funding. Overall,
the immediate service recommendations reflect the desire to improve frequency along the
productive routes, serve new destinations, and to improve route directness. Figure 4-1 shows the
overall long -term route restructure recommendations. The corresponding description of the
routes shown in Figure 4-1 is in the following section.
Final Tukwila Transit Plan
57 April 2005
Figure 4-1
Tukwila Long-Term Route Recommendations
Long-Term
Proposals for
Tukwila Routes
To Burie$
( T "
Renton
!
¢,
6
\10 1111,
To Fe e \; ay; z
Final Tukwila Transit PIan 58
April 2005
4.2 TUKWILA ROUTE RECOMMENDATIONS
The following section describes the recommendations for both existing and proposed routes
within the TUC. Table 4 -1 summarizes the changes and a full description of each one of the
recommendations follows.
Table 4 -1
Summary of Recommended Changes
Route'
Recommended Changes
Short Term Recommendations (2005 -2009 Implementation)
128
Span: Extend Sunday Evening service for one hour.
Frequency: Improve Sunday service to 30- minute service.
Routing: None.
140
Frequency: Improve Saturday service to 30- minute service.
150
Span: None.
Frequency: Improve weekday frequency to all -day 15- minute service.
Routing: None.
154
Span: None.
Frequency: None.
Routing: Restructure route to serve Tukwila Station and employment sites north.
Mid -Term Recommendations (2009 & Changes to Feed LINK & Tukwila Station)
126
Routing: Adjust routing to serve S. 154 a' Street Station and Tukwila International
Boulevard/S. 144th Street.
Span: Add midday, evening, and weekend service.
Frequency: Midday, evening, and weekend service should be 30- minute service.
128
Span: None
Frequency: None.
Routing: Extend Route 128 to Tukwila Station.
140
Span: Add earlier trips on weekends.
Frequency: Improve Sunday service to 30- minute service.
Routing: Restructure route so that it provides a direct route between S. 154th LINK
station and the TUC (it would no longer serve Sea -Tac Airport), and serve Tukwila
Station on every trip.
Long -Term Recommendations (2010 -2015 Implementation)
155
Span: Implement Sunday service.
Frequency: Improve weekday frequencies to every 30 minutes.
Routing: None.
BRT5
Span: Implement weekday, Saturday, and Sunday route.
Frequency: Ten to 20 minute service weekdays, Saturdays, and Sundays.
Routing: From TUC to Sea -Tac Airport and Renton, and points beyond.
Fed.
Way
Rte.4
Span: Implement weekday, Saturday, and Sunday route.
Frequency: Every 30 minutes weekdays, Saturdays, and Sundays.
Routing: From TUC south on Southcenter Parkway to serve new development.
TUC
Trolley
Span: 11:00 a.m. — 8 p.m., weekdays, Saturdays, and Sundays.
Frequency: 10 minutes.
Routing: Tukwila Station, Baker, Andover Park W., Strander, Southcenter Parkway,
Segale Park Dr. C, Andover Park W., S. 180th and return.
5 The Bus Rapid Transit (BRT) route or the Federal Way route could be operated by either ST or KCM.
Final Tukwila Transit Plan 59
April 2005
Short Term Recommendations (2005 -2009 Implementation)
These recommendations represent the highest priority for improving transit mobility within
Tukwila. They do not assume that any additional capital facilities have been constructed.
Route 128 Short -Term Recommendations
The current span and frequency of Sunday service does not meet the needs of the TUC. While
most stores at Southcenter close at 7:00 p.m. on Sundays, some are open past 8:00 p.m. Route
128 should operate to accommodate these employees and shoppers. In addition, Sunday service
on Route 128 operates every 60 minutes, which is inadequate to attract choice riders to the TUC.
Route 128 should operate every 30 minutes on Sundays and also operate one hour later. This
recommendation will require approximately 2,000 additional service hours.
128 Short -Term
Existing
Recommended
Span — Weekday
Saturday
Sunday
5:00A to 10:00P
6:OOA to 10:00P
6:10A to 8:20P
5:OOA to 10:00P
6:OOA to 10:00P
6:10A to 9:20P
Frequency (minutes)
Weekday Peak
Weekday Base
Weekday Evening
Saturday
Sunday
30
30
30
30
60
30
30
30
30
30
Additional Cost
2,000 hours
Route 140 Short -Term Recommendations
Weekend service on Route 140 operates hourly, which is inadequate given the TUC destinations
and connections. Route 140 should operate every 30- minutes on weekends. Based on an
examination of weekday and weekend layover practices on Route 140, some Saturday 30- minute
service can be implemented at no net new cost by reducing weekday /Saturday layover and
reallocating those resources to Saturday service.
140 Short-Term
Existing
Recommended
Span — Weekday
Saturday
Sunday
5:30A to 10:00P
8:OOA to 10:00P
8:OOA to 10:00P
5:30A to 10:00P
8:OOA to 10:00P
8:OOA to 10:00P
Frequency (minutes)
Weekday Peak
Weekday Base
Weekday Evening
Saturday
Sunday
15
30
60
60
60
15
30
60
30
60
Additional Cost
No Cost
Route 150 Short -Term Recommendations
Route 150 is a great route that has tremendous additional ridership potential. Route 150 should
operate every 15 minutes during the weekday midday. Improved weekday midday frequency
would create a new market, not only for service between the TUC, Seattle, and Kent, but also for
making trips requiring a midday transfer.
Final Tukwila Transit Plan 60
April 2005
Funding for improved midday service has not been identified. This improvement, however, has
such great ridership potential that it should be considered for short-term implementation.
150 Short -Term
Existing
Recommended
Span — Weekday
Saturday
Sunday
5:OOA to 2:27A
5:45A to 2:26A
6:45A to 2:26A
5:OOA to 2:27A
5:45A to 2:26A
6:45A to 2:26A
Frequency (minutes)
Weekday Peak
Weekday Base
Weekday Evening
Saturday
Sunday
15
30
30
30
30
15
15
30
30
30
Additional Cost
10,500 hours
Route 154 Recommendations
In order to address the duplication issues with Route 150 and to provide a direct route from
Tukwila Station to north Tukwila employment sites, restructure Route 154 to begin at Tukwila
Station and end at Federal Center in South Seattle. The route would operate peak directionally,
like today, and provide direct service to Gateway, Group Health, and Boeing. The portion of the
existing route between Auburn and Kent would continue to be served by Route 150. By deleting
the portion between Auburn and Tukwila, three trips in the morning and three trips in the
afternoon can be operated, increasing service by 50 percent.
This recommendation should be implemented upon initiation of the full Sounder schedule.
This recommendation is cost - neutral — existing route resources would be reallocated to the new
alignment.
154 Short-Term
Existing
Recommended
Span — Weekday
5:OOA to 8:OOA
2:30P to 6:50P
5:OOA to 8:OOA
2:30P to 6:50P
Frequency (minutes)
Weekday Peak
2 morning trips
2 afternoon trips
3 morning trips
3 afternoon trips
Additional Cost
No Cost
Mid -Term Recommendations (LINK Implementation & Tukwila Station)
These recommendations should be implemented upon completion of the LINK S. 154th Street
Station and the construction of Tukwila Station. Full implementation of 18 Sounder trains is
assumed.
Route 126 Mid -Term Recommendations
The current span of service is three hours in the morning and three hours in the afternoon peaks.
The existing span is inadequate to accommodate travel patterns to /from the TUC. All -day service
and weekend service are necessary to provide full access from west Tukwila neighborhoods to the
TUC.
Route 126 bypasses both Tukwila International Boulevard and the S. 154`s Street Station, missing
the two potential all -day ridership markets on this route. Route 126 should be realigned to serve
Final Tukwila Transit Plan
61 April 2005
the S. 154th Street Station, so that local residents can access LINK without using the park -and-
ride. It is only by realigning this route to serve the S. 154t Street Station that enough ridership
demand exists for all -day service on Route 126.
This recommendation should be implemented upon the initiation of LINK service at the S. 154t
Street Station.
This recommendation will require approximately 17,500 additional service hours.
126 Mid -Term
Existing
Recommended
Span — Weekday
Saturday
Sunday
6:OOA to 8:50A
3:40P to 6:45P
6:OOA to 10:00P
7:OOA to 10:00P
8:OOA to 10:00P
Frequency (minutes)
Weekday Peak
Weekday Base
Weekday Evening
Saturday
Sunday
30
30
30
30
30
30
Additional Cost
17,500 hours
Route 128 Mid -Term Recommendations
Upon completion of the Tukwila Station bus facilities, Route 128 should be extended to Tukwila
Station. The extension addresses a lost opportunity to provide service from the Kent Valley via
Sounder to the Highline Community Hospital and to West Seattle. The cost for the extension
should be negligible, as it would be paid for with the existing layover hours scheduled for
weekdays and Sundays.
128 Mid -Term
Existing
Recommended
Span — Weekday
Saturday
Sunday
5:OOA to 10:00P
6:OOA to 10:00P
6:10A to 8:20P
5:OOA to 10:00P
6:OOA to 10:00P
6:10A to 9:20P
Frequency (minutes)
Weekday Peak
Weekday Base
Weekday Evening
Saturday
Sunday
30
30
30
30
60
30
30
30
30
30
Additional Cost
No Cost
Route 140 Mid -Term Recommendations
Sunday service on Route 140 operates hourly, which is inadequate given the TUC destinations
and connections. Route 140 should operate every 30- minutes on Sundays. Weekend span should
also be expanded, particularly for early morning trips.
Final Tukwila Transit Plan
62 April 2005
The routing between Sea -Tac and the TUC is circuitous. In an effort to reduce out -of- direction
travel, we recommend realigning Route 140 to use Southcenter Boulevard/S. 154t between the
TUC and Burien. Connections between the TUC could be served by either a BRT route between
the TUC and Sea -Tac Airport or with a transfer from Route 140 to LINK at Southcenter
Boulevard/S. 154th Street. This improvement should be made upon initiation of LINK service to
the S. 154t Street Station. This recommendation can be accomplished with existing resources.
Existing resources may also be used to improve midday service frequencies to every 15 minutes.
Route 140 should be permanently routed to Tukwila Station via Longacres Way and SW 16th
Street . This would address three issues. First, it could improve on -time performance as Route
140 would no longer travel through the heavily congested Grady Way/West Valley Highway/I-
405 interchange. Second, it addresses the perception that King County Metro does not serve
Tukwila Station; the confusing practice of "some trips stop at Tukwila Station and some do not"
would cease. Lastly, it would provide AMTRAK customers the opportunity to transfer to transit
service. Currently, three Cascades trains stop at Tukwila Station and there is no connecting
transit service. King County Metro intended on implementing this change in 2003, but they were
unable to negotiate access with Boeing, which owns a portion of the roadway which this
alignment would traverse. Negotiations with Boeing to allow buses to travel from SW 16th Street
to Longacres Way should be restarted to better serve Tukwila Station.
These recommendations are all possible using existing resources — no net new hours are
necessary to implement this recommendation.
140 Mid -Term
Existing
Recommended
Span — Weekday
Saturday
Sunday
5:30A to 10:00P
8:OOA to 10:00P
8:OOA to 10:00P
5:30A to 10:00P
6:OOA to 10:00P
6:OOA to 10:00P
Frequency (minutes)
Weekday Peak
Weekday Base
Weekday Evening
Saturday
Sunday
15
30
60
60
60
15
15
30
30
30
Additional Cost
No Cost
Long -Term Recommendations (2010 -2015)
These recommendations should be implemented after service has been restructured to account for
LINK service and the upgraded Sounder Service. These recommendations assume several new
developments. For instance,
• Development in Tukwila Valley South will be underway — creating new markets south of
the TUC.
• The TUC Subarea Plan Long -Term redevelopment samples show a new east -west
connection between the TUC and Tukwila Station - this new connection includes a new
bridge across the Green River, potentially along Baker Boulevard. The new bridge
would allow direct connections between the TUC and Sounder service without using the
heavily congested Strander Boulevard corridor. Upon completion of this East -West
Corridor, it is expected that it becomes the prime link for buses traveling between the
TUC and Sounder Station (as shown in Figure 4-1).
Final Tukwila Transit Plan
63 April 2005
Route 155 Long -Term Recommendations
Poor frequency severely reduces the effectiveness of Route 155's service on Southcenter
Parkway. Route frequency must be improved to every 30 minutes on weekdays and weekends in
order for this route to be a realistic option for persons wishing to travel to Southcenter Parkway.
In addition, increased frequency could better serve the north side of Tukwila Valley South, tie
residential development in Kent to Tukwila Station, and provide a Sounder to Valley Hospital
connection. Span should be increased so that the last trips in the evening accommodate the hours
of operation of Southcenter Mall.
This recommendation should be implemented in the mid -term, between 2010 and 2015 — it is a
lower priority improvement than improving access to the TUC with Routes 126, 140, and 150.
The cost for increasing span and improving service to 30- minutes during weekdays and
Saturdays, as well as adding Sunday service is approximately 12,200 hours.
155 Long -Term
Existing
Recommended
Span — Weekday
Saturday
Sunday
5:10A to 7:00P
8:10A to 7:00P
5:10A to 9:00P
8:10A to 9:00P
8:10A to 9:00P
Frequency (minutes)
Weekday Peak
Weekday Base
Weekday Evening
Saturday
Sunday
60
60
60
30
30
60
30
30
Additional Cost
12,200 hours
Bus Rapid Transit (BRT) Long -Term Recommendations
Two different BRT processes have been proposed for Tukwila. The King County Metro BRT
line outlined in the existing Six -Year Plan would connect Federal Way with Sea -Tac Airport and
Tukwila Station. One of the options for the I-405 BRT Study connects Renton and Bellevue with
Tukwila Station and the TUC.
For the purposes of long -range transportation needs, both alignments are necessary to provide
high capacity transit to the TUC and to provide an all -day destination for the BRT. Park -and-
rides will not generate all -day ridership for transit lines — active land uses such as the TUC will.
Routing for the BRT through the TUC should follow either Strander Boulevard or a new Baker
Boulevard between Tukwila Station and Southcenter Mall, and continue north to the Airport via
Strander Boulevard, Klickitat, and SR 518.
For the purposes of this plan, either Sound Transit or King County Metro can operate either BRT
line.
Costs for the BRT are wholly dependent on which alignment is chosen by the I-405 BRT Study,
therefore, no predictions for costs are made as a part of this plan.
Final Tukwila Transit Plan
64 April 2005
Federal Way Route Long -Term Recommendations
A new route is proposed that connects the TUC to the proposed development in the Tukwila
Valley South annexation (TVS). At this time, plans show up to 14 million square feet of new
development in this location, although it should be cautioned that this is exploratory at this point.
Bus service is necessary to connect the TVS property to both the TUC as well as points to the
south. Given the projected densities, the service should operate, at a minimum, every thirty
minutes on weekdays and weekends.
This route should begin at Tukwila Station and use Southcenter Parkway to connect to the TVS
property. This route could be operated by either Sound Transit or King County Metro. Operating
this route at 30- minute headways on weekdays, Saturdays, and Sundays would require
approximately 26,800 hours.
Federal Way — Tukwila
Long -Term
Existing
Recommended
Span — Weekday
Saturday
Sunday
None
6:OOA to 11:00P
8:OOA to 10:00P
8:OOA to 10:00P
Frequency (minutes)
Weekday Peak
Weekday Base
Weekday Evening ,
Saturday
Sunday
None
30
30
60
30
30
Additional Cost
26,800 hours
TUC Trolley Long -Term Recommendations
A rubber tired trolley route connecting Tukwila Station, the TUC core, Southcenter Mall, the
Southcenter Parkway commercial area, and the north end of the TVS properties is recommended.
The proposed routing would begin at Tukwila Station and follow the following alignment: Baker
Boulevard, Andover Park W., Strander Boulevard, Southcenter Parkway, Segale Park Dr. C,
Andover Park W., S. 180th and return.
A trolley that is frequent (every 10 minutes or better) plus fun (either a modern futuristic design
or a classic wooden trolley replica) will attract people to park once in the TUC and use the trolley
to visit other destinations. This approach has been used successfully to carry passengers and
enhance the image of lifestyle centers, downtowns, and suburban shopping centers.
It is unlikely that a TUC Trolley will rank highly as part of King County Metro's overall South
King County transit priorities. Therefore, it is imperative that local businesses within the TUC
join in funding the Trolley. The estimated cost for adding a TUC Trolley route is 20,000 hours.
Final Tukwila Transit Plan
65 April 2005
TUC Trolley Long -Term
Existing
Recommended
Span — Weekday
Saturday
Sunday
None
7:OOA to 11:00P
10:OOA to 9:30P
10:OOA to 9:30P
Frequency (minutes)
Weekday Peak
Weekday Base
Weekday Evening
Saturday
Sunday
None
10
10
15
15
15
Additional Cost
20,000 hours
Sounder Service Long -Term Recommendations
Sound Transit's "Sounder" commuter rail service serves the eastern edge of Tukwila's Urban
Center area with three northbound trains in the morning and three southbound trains in the
afternoon. The service runs between Tacoma and Downtown Seattle. The ridership pattern is
currently such that approximately 100 persons deboard the northbound trains to head to
destinations and only 20 people board the northbound trains in the morning. The reverse pattern
is observed in the afternoon.
The current Tukwila Station is a temporary structure, with very limited facilities (Figure 4 -2). A
permanent station is slated for completion in the next four to seven years. The permanent station
plan features station platforms with a pedestrian tunnel connecting both sides of the track.
Walkways and roadways will also be improved to enhance pedestrian access.
Figure 4-2
Temporary Tukwila Commuter Rail Station Map
Barking • '11to. Parking entrance :
(1AccessibMe parking
•Wcyaekxkers
'V Sounder:.
Final Tukwila Transit Plan
66
April 2005
LINK Long -Term Recommendations
Construction of the Link Station at S. 154th Street is slated to commence in 2005 and the station is
expected to be operational in 2009. The Station will be elevated with side platforms. Projected
ridership for the station is 5,000 daily boardings. Connections between the S. 154th Street Station
and the TUC are described in the recommendations for Route 140 and the BRT.
Final Tukwila Transit Plan
67 April 2005
Chapter 5: Transit Capital Improvements
5.1 INTRODUCTION
Implementing transit service enhancements in Tukwila and creating a service network that
supports existing and emerging travel patterns is a key stratagem for attracting and maintaining
transit riders. However, other factors beside service availability influence "the decision to ride ".
These factors include the speed and reliability of transit service, the convenience of facility and
service access, and the overall attractiveness of transit services and facilities.
Collaborating with the region's transit providers in investments in infrastructure that can improve
transit travel time, reliability, and productivity as well as developing support facilities and
amenities for passenger safety, comfort, and convenience is an objective of the City of Tukwila.
At this time, millions of dollars worth of LINK and Sounder commuter rail projects are underway
in the Tukwila area to support transit operations. However, other investments in the "transit
environment" are still needed to optimize the transit service in the City of Tukwila.
The level of resources available for capital improvements required by the transit service network
in Tukwila is limited and comes from a variety of sources. Further, transit providers —Sound
Transit in particular through LINK and Sounder —will spearhead many of the transit rail
improvements undertaken in the City, but be much less involved in the crucial bus connections
to /from the rail stations.
5.2 NEED FOR CAPITAL IMPROVEMENTS
The goal of increasing overall transit ridership within the City of Tukwila drives the need for both
service and capital improvements. Transit speed and reliability, improved passenger amenities,
and access to transit service are all crucial for attracting and maintaining transit riders.
In order to maximize the effectiveness and utilization of the service improvements, operating
costs must be contained. Increasing traffic congestion and the associated reductions in transit
travel time and unreliability have detrimental effects on transit ridership. Also, additional
congestion has an effect on operating costs. The more buses are delayed, the greater the cost to
the operating agency, King County Metro.
King County Metro spends tens of thousands of annual service hours (equating to millions of
dollars) on maintaining existing service levels on routes that operate on highly congested
roadways. For example, a route may need four buses to operate in the morning, midday, and
evening, but congestion- related delays require the addition of a fifth bus in order to maintain the
same level of service in the afternoon peak. The capital cost of the fifth bus and the operating
hours necessary to operate it are directly caused by congestion and travel time delays that can
potentially be addressed by capital projects. Speed and reliability enhancing capital projects
could allow more hours to be used for service expansion and allow areas with transit needs to be
served.
In addition to saving scarce operating dollars, capital speed and reliability projects will assist in
attracting additional ridership. Transit travel times are generally longer than auto travel times.
Capital speed and reliability projects can help close this travel time gap, particularly on routes
that operate through congested areas.
Final Tukwila Transit Plan
68 April 2005
In addition to bus travel time, the ease of accessing transit service is a prime determinant of
ridership. Throughout Tukwila, there are streets with high levels of bus service, yet the
supporting infrastructure of sidewalks, curb cuts, or shelters make it impossible to easily access
the buses. Moreover, if you can access the bus stops, the waiting environment is unfriendly, and
not conducive to extended waiting. For example, portions of Interurban Avenue S. have limited
commuter bus service operating on adjacent to the Gateway Center. Interurban Avenue S. in this
area has limited sidewalks; bus patrons must walk on a grassy shoulder. In addition, there are no
shelters, leaving passengers exposed to the elements. Finally, traffic levels on Interurban Avenue
S. are high. The overall experience of a person accessing transit is poor on this segment of
Interurban Boulevard. Correspondingly, no matter how much service levels are improved on
Interurban Boulevard, ridership response will likely be muted. Capital investments are necessary
to improve ridership in this corridor. The Interurban Avenue S. example is repeated throughout
Tukwila and shows the need for a comprehensive look at both service and capital improvements
to help Tukwila achieve its transit ridership goals.
The following sections will outline the recommended capital improvements that both supplement
and support the necessary service frequency improvements. The goal of the resulting mix of both
service and capital improvements is to maximize the overall return on transit investment and
improve system -wide transit ridership.
5.3 EXISTING FACILITIES
King County Metro and Sound Transit maintain capital facilities within Tukwila. King County
Metro maintains bus shelters, bus stops, and layover facilities throughout Tukwila. The City of
Tukwila assists with maintenance tasks such as garbage pickup and on -going costs such as power
for lighting. Currently, there is only one major bus facility located within Tukwila; the Interurban
Park- and -Ride. Sound Transit operates Tukwila Station in east Tukwila.
Southcenter Bus Stop
The focal point of bus service within the TUC is located on southbound Andover Avenue W. just
south of Baker Boulevard. Due to historical reasons, there is no corresponding northbound stop.
Given the passenger loads of over 1,000 boardings daily at this location, the amenities and
weather protection are woefully inadequate. There is not enough shelter space or seating area. In
addition, from an operating standpoint, the one -way stop forces buses to travel out -of- direction to
serve the one bus stop. This adds to passenger travel time and operating costs.
Tukwila Station
Sound Transit has constructed a temporary structure at Tukwila Station to accommodate
AMTRAK and Sounder trains. There are 234 parking stalls at the temporary station. Utilization
of the parking is less than 20 percent. Tukwila Station ridership has been such that this is a
destination station instead of an origination station; ergo the lower parking utilization. A
contributing factor to the low parking utilization is the poor signage to Tukwila Station. The
permanent station's projected completion date is within the next ten years.
Interurban Park - and -Ride
This 255 stall park- and -ride is located in Interurban Avenue just south of I -5. There is a smaller
39 stall lot immediately adjacent to the Interurban Park- and -Ride. These lots are the closest to
Seattle of all park- and -rides in the South I -5 corridor. The facilities are chronically above
capacity. Due to the proximity to Seattle and the good service levels between these facilities and
downtown Seattle, it is very popular with non - Tukwila residents. Hide - and -ride parking on
neighborhood streets up the hill from the Park- and -Ride is commonly used for overflow purposes.
Final Tukwila Transit Plan
69 April 2005
Bus Shelters
In suburban environments, as a rule, shelters should be provided if there are 25 or more boardings
per day. Within Tukwila, based on Fall 2002 data, there are seven bus stops that have 25
boardings or more, yet no existing or planned shelter. One of these stops is at the Interurban
Park - and -Ride, two are on Macadam Road, one is on S. 144th Street, and the remaining three are
immediately adjacent to the intersection of Strander Boulevard and Andover Park W. (Figure 5-
1).
Figure 5 -1
Bus Stops Necessitating a Bus Shelter
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Final Tukwila Transit Plan
70
April 2005
5.4 LONG RANGE CAPITAL IMPROVEMENTS
Several projects are in the planning stage that will have immediate effect on transit in Tukwila.
Central LINK
Central LINK (LINK) is the initial 14 -mile light rail line that will serve downtown Seattle, the
industrial area south of downtown, and residential and commercial neighborhoods in Beacon Hill,
the Rainier Valley, Tukwila, and SeaTac (Figure 5 -2). Within Tukwila (Figure 5 -3), only one
station is planned at S. 154th Street (a second station at Boeing Access Road has been deferred).
While not directly in the TUC, connections to /from LINK will play a significant role in
improving transit access within the TUC.
S. 154`h Station
The S. 154th Street Station will provide access to residents of Tukwila, SeaTac, and Burien.
Major destinations within the vicinity of this stop include the future Tukwila Village, the TUC,
and significant amounts of multi - family housing. The station will be elevated and will include
approximately 600 parking stalls at opening. It will also include connections to bus services.
A shuttle bus will connect passengers from the S. 154th Station to Sea -Tac International Airport
until the light rail station is constructed in 2011. A ride on LINK from downtown Seattle to S.
154th Street will take 33 minutes. LINK trains will start service from downtown Seattle to South
154th Street by 2009 and by 2020 are projected to carry at least 42,500 riders a day.
Local transit links to the S. 154th Station will be provided by King County Metro, including the
connection to the TUC. Some changes in routing are expected upon the opening of the S. 154th
Station, but more changes could be expected in 2011 upon extension to the Airport.
Tukwila Station
A draft design for the permanent Tukwila Station has been completed. However, based on a
cursory review of the final design, there are several issues. Over 400 parking stalls have been
designed, even though existing utilization of the 250 car lot is less than 20 percent. Due to budget
constraints, the actual Station design is functional, yet it is not a placemaking place, such as
Auburn, Kent, or Sumner. Any hope for Tukwila Station acting as an anchor for a Transit
Oriented Development depends on changing the station design from its current auto - oriented
incarnation into more of a pedestrian destination. Also, a clearly defined bus /train transfer area
could address the public perceptions that such a connection does not exist.
Sound Transit and the City of Tukwila are planning to reexamine the station design in order to
accommodate the potential relocation of the Union Pacific railroad tracks and to determine the
best access from Strander Boulevard to the station site.
Final Tukwila Transit Plan
71 April 2005
Final Tukwila Transit Plan 72 April 2005
Transit Signal Priority
TSP is a technology that allows specially equipped buses to communicate with an approaching
traffic signal and ask it to provide additional green light time for the bus. A transponder installed
on the bus sends a signal to a controller at the street intersection.
King County's TSP system is not the pre - emption system used to serve emergency vehicles. Pre-
emption may 'skip side street signal phases. When TSP is activated, the traffic controller provides
the additional green time to the bus by reducing the green time available to the side streets and
pedestrian crossing to safety and service minimums.
The goals of this project are to improve transit travel time and schedule reliability. Transit riders
who experience a smoother and more comfortable ride with fewer stops are more likely to
continue riding. Improved service means people who have not taken the bus before may be more
likely to try it. Fewer stops also mean reductions in the driver's workload, fuel consumption,
vehicle emissions, and maintenance costs.
Currently, King County Metro has installed TSP on Aurora Avenue N. in Shoreline and Seattle,
Rainier Avenue in Seattle, and at the intersections of NE 8th Street/148t Avenue & 156t Avenue
NE. The results of these projects will be used to improve strategies on other active, funded
projects on which King County is collaborating with local cities. These projects include the
following corridors:
• Lake City Way in Seattle
• 15th Avenue W. and 1st Avenue South in Seattle
• State Route 99/Pacific Highway South in Federal Way, Kent, Des Moines, SeaTac and
Tukwila
• NE 124th Street in Kirkland
• 148th and 156th Avenue NE in Redmond
• Downtown Renton
There are no existing plans for TSP on Tukwila streets, although the ability to implement TSP
will be enhanced throughout Tukwila by the City's Signal Interconnect project, which is
scheduled for construction in the TUC in 2006.
High Capacity Transit
Currently, there are no regional plans to serve the TUC by existing or future high capacity transit
systems. However, Sound Transit is currently conducting a study regarding the feasibility of a
high capacity transit line that could directly serve the TUC. It should be cautioned, however, that
the Sound Transit work is only a feasibility study and is not a commitment on the part of Sound
Transit to fund or operate any of the alternatives from the study.
I -405 Bus Rapid Transit
The I-405 Bus Rapid Transit Concept is currently being studied as part of the overall project to
improve mobility along the I-405 corridor. The initial concept recommended that all -day, high-
speed Bus Rapid Transit (BRT), with buses coming every 10 minutes, be provided in the I-405
corridor. Dedicated HOV lanes and direct access ramps would allow BRT buses to travel at high
speeds with a high degree of reliability. Attractively designed buses and stations would make the
passengers feel comfortable in riding the BRT buses. BRT fares would be collected off - vehicle,
similar to other high capacity transit. The BRT stations would be located along I-405 at key
communities in South Snohomish County and East and South King County. According to the
Final Tukwila Transit Plan
73 April 2005
August 2003 Concept White Paper, a stop is projected for Tukwila in a future expansion. The
August 2003 Concept White Paper 2010 ridership projection for the entire Bus Rapid Transit line
was 4,500 daily boardings. Existing routes are projected to carry 3,500 daily boardings; the I-405
corridor BRT line carries only 1,000 more daily passengers at a cost of $0.5 to $1.5 billion.
Since the 2003 Concept White Paper was completed, more detailed routing and ridership analyses
have been completed as part of the I-405 BRT Pre- Design Study. Figure 5 -4 shows an example
network of the layered service concept that is being discussed as part of this effort. The layered
service concept is preliminary only and the configuration of the proposed BRT system is still
under development.
Figure 5 -4
Potential I-405 BRT Routes from September 2004 Presentation
-1 405 'BRT Pre- Design Study.
:Example;■etwork
Modeling Purposes Only
.
to
Lynnwood
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Kenmore
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•
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ukwila:
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:'Park- and Ride
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enao.NOillioi(Hips:$0titin ;
Renton Downtown . Port Quendall Station.
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Tukwila Station and the TUC are two of the route termini for one of the "route layers ". Table 5-
1 shows the predicted a.m. peak ridership for the Tukwila BRT stops. No commitments on which
routing alternative should be pursued have been made at this time.
Final Tukwila Transit Plan 74 •
April 2005
Table 5 -1
BRT Layered Service Concept Projected Ridershiv6
5.5 KEY CAPITAL NEEDS RECOMMENDATIONS
Tukwila Transit Center (Southcenter Mall)
The existing focal point of bus service within the TUC is located on southbound Andover Park
W. just south of Baker Boulevard. Due to historical reasons, there is no corresponding
northbound stop. Given the passenger loads of over 1,000 boardings daily at this location, the
amenities and weather protection are woefully inadequate. There is not enough shelter space or
seating area. In addition, from an operating standpoint, the one -way stop forces buses to travel
out -of- direction to serve the one bus stop. This adds to passenger travel time and operating costs.
King County Metro, Westfield, and the City of Tukwila have held discussions regarding the
location of improved facilities for Mall patrons. Four different options were examined on
Andover Park West between Tukwila Boulevard and Strander Boulevard. The locations on
Andover Park West included:
1. Existing southbound bays plus new northbound bays by the Acura property.
2. Existing southbound bays plus new northbound bays by the Fatigue property.
3. New southbound bays north of Baker Boulevard plus new northbound bays by the
Fatigue property.
4. Increase existing southbound bay capacity to 3 bays with independent arrival/departure
capabilities.
At this time, a decision has been made to proceed with increasing southbound bay capacity to 3
bays with independent arrival/departure . Increasing the southbound bay size will address some of
today's capacity needs — it is inadequate for future service needs, particularly if BRT service is
initiated. A further explanation of future capacity needs is discussed below.
Future Operational Needs of the Tukwila Transit Center
The Tukwila Transit Center, even with the expansion of the southbound bay, cannot
accommodate the number of buses that would be operating through the Tukwila Transit Center if
all the Long -Range Recommendations are implemented. Today, approximately 300 buses travel
through the Tukwila Transit Center area. In the future, this could almost triple to 850 buses —
depending on funding availability.
6 Source for routes and ridership projections is 1-405 Bus Rapid Transit South Corridor Pre - Design, City of
Tukwila Update, September 20, 2004
Final Tukwila Transit Plan
75 April 2005
2014
2030
Station
Boardings
Alightings
Boardings
Alightings
7
Tukwila Station
90
6
103
TUC Station
11
53
15
81
5.5 KEY CAPITAL NEEDS RECOMMENDATIONS
Tukwila Transit Center (Southcenter Mall)
The existing focal point of bus service within the TUC is located on southbound Andover Park
W. just south of Baker Boulevard. Due to historical reasons, there is no corresponding
northbound stop. Given the passenger loads of over 1,000 boardings daily at this location, the
amenities and weather protection are woefully inadequate. There is not enough shelter space or
seating area. In addition, from an operating standpoint, the one -way stop forces buses to travel
out -of- direction to serve the one bus stop. This adds to passenger travel time and operating costs.
King County Metro, Westfield, and the City of Tukwila have held discussions regarding the
location of improved facilities for Mall patrons. Four different options were examined on
Andover Park West between Tukwila Boulevard and Strander Boulevard. The locations on
Andover Park West included:
1. Existing southbound bays plus new northbound bays by the Acura property.
2. Existing southbound bays plus new northbound bays by the Fatigue property.
3. New southbound bays north of Baker Boulevard plus new northbound bays by the
Fatigue property.
4. Increase existing southbound bay capacity to 3 bays with independent arrival/departure
capabilities.
At this time, a decision has been made to proceed with increasing southbound bay capacity to 3
bays with independent arrival/departure . Increasing the southbound bay size will address some of
today's capacity needs — it is inadequate for future service needs, particularly if BRT service is
initiated. A further explanation of future capacity needs is discussed below.
Future Operational Needs of the Tukwila Transit Center
The Tukwila Transit Center, even with the expansion of the southbound bay, cannot
accommodate the number of buses that would be operating through the Tukwila Transit Center if
all the Long -Range Recommendations are implemented. Today, approximately 300 buses travel
through the Tukwila Transit Center area. In the future, this could almost triple to 850 buses —
depending on funding availability.
6 Source for routes and ridership projections is 1-405 Bus Rapid Transit South Corridor Pre - Design, City of
Tukwila Update, September 20, 2004
Final Tukwila Transit Plan
75 April 2005
Table 5 -2
Projected Number of Buses serving Tukwila Transit Center
Future Travel Patterns at the Tukwila Transit Center
Upon redevelopment of the TUC, Baker Boulevard (or a close -by parallel street) will likely
assume the role of a transit corridor between Andover Park W. and Andover Park E. Figure 4 -1
shows the potential route alignments upon completion of the Baker Boulevard corridor. As
shown in Figure 4-1, there would be three different route patterns:
1. Routes traveling north -south through the Tukwila Transit Center,
2. Routes traveling east -west through the Tukwila Transit Center, and
3. Routes ending at the Tukwila Transit Center.
The location and configuration of an expanded Tukwila Transit Center must take into account -
these three travel patterns, and serve them with a minimum of out -of- direction travel.
Future Layover Needs at the Tukwila Transit Center
With the construction of Tukwila Station and the redevelopment of the TUC, the number of
routes ending at the Southcenter Transit Center is expected to decrease from the existing two
routes (Routes 155 and 128) to zero. Staging space and the associated layover space in the TUC
will become less necessary.
Location of Transit Center
The transit center location must meet several potentially competing needs. Some considerations
include:
• Capacity: Can the Transit Center meet the space demands for additional service in the
future?
• Passenger Demand: Transit Centers should be located as close to actual destinations as
possible. Placing transit centers adjacent to non - developed, non - passenger generating land
use areas such as freeways or parking lots should be avoided.
• Bus Operations — Safety and Reliability: Transit Centers should not introduce bus
operating issues that compromise either safety or schedule reliability.
• Cost: Transit Centers should not introduce out -of- direction travel that increases transit
operating costs.
Final Tukwila Transit Plan
76 April 2005
Existing Buses per Weekday
Long -Term Buses per Weekday
Route
Southbound
Northbound
Southbound
Northbound
126
11*
11*
34
34
128
34
33
34
33
140
43
44
56
56
150
54
53
66
65
155
14
13
28
29
Fed. Way Rt.
0
0
30
30
TUC Trolley
0
0
90
90
BRT
0
0
90
90
Total
156
154
428
427
Service levels in this table assume additional funding sources — it does not represent a
commitment by any transit agency to provide this level of service.
* Route currently does not serve Andover Park W., but instead stays on Strander Boulevard.
This analysis assumes that Route 126 will be rerouted upon redevelopment of Baker Boulevard.
Future Travel Patterns at the Tukwila Transit Center
Upon redevelopment of the TUC, Baker Boulevard (or a close -by parallel street) will likely
assume the role of a transit corridor between Andover Park W. and Andover Park E. Figure 4 -1
shows the potential route alignments upon completion of the Baker Boulevard corridor. As
shown in Figure 4-1, there would be three different route patterns:
1. Routes traveling north -south through the Tukwila Transit Center,
2. Routes traveling east -west through the Tukwila Transit Center, and
3. Routes ending at the Tukwila Transit Center.
The location and configuration of an expanded Tukwila Transit Center must take into account -
these three travel patterns, and serve them with a minimum of out -of- direction travel.
Future Layover Needs at the Tukwila Transit Center
With the construction of Tukwila Station and the redevelopment of the TUC, the number of
routes ending at the Southcenter Transit Center is expected to decrease from the existing two
routes (Routes 155 and 128) to zero. Staging space and the associated layover space in the TUC
will become less necessary.
Location of Transit Center
The transit center location must meet several potentially competing needs. Some considerations
include:
• Capacity: Can the Transit Center meet the space demands for additional service in the
future?
• Passenger Demand: Transit Centers should be located as close to actual destinations as
possible. Placing transit centers adjacent to non - developed, non - passenger generating land
use areas such as freeways or parking lots should be avoided.
• Bus Operations — Safety and Reliability: Transit Centers should not introduce bus
operating issues that compromise either safety or schedule reliability.
• Cost: Transit Centers should not introduce out -of- direction travel that increases transit
operating costs.
Final Tukwila Transit Plan
76 April 2005
• Passenger Safety: Transit Centers should not compromise passenger safety and therefore
the need to cross streets for transfers should be minimized.
• Fit within TUC Vision: The TUC plan calls for a long -term increase in density and
activities to the east and south of the Mall. The proposed Transit Center improvements
should be compatible with the proposed density increases.
Each of the four locations has been evaluated based on these six different criteria. The results of
this evaluation is shown in Table 5 -3 and is discussed below.
Table 5 -3
Evaluation of Tukwila Transit Center Expansion Options
Southbound
Location
Northbound
Location
Capacity
Passenger
Demand
Safety
for
Buses
Cost
Passenger
Safety
Within
TUC
Vision
Total
Existing
Acura
property
•
G
G
•
c
•
6
Existing
Fatigue
property
•
C
•
f> '
E;
G
C
North of
Baker
Fatigue
property
•
O
G
;
C-
C
t,
Expanded
Existing
Zone
None
C
c
•
O
G
(j
6
Legend
Much Worse than
Average
0
Average
c
Much Better than
Average
1. Existing southbound bays plus new northbound bays adjacent to the Acura
property. — This Transit Center configuration would have the capacity for future service
increases, including the BRT. This Transit Center would best meet the needs of the Mall,
the redeveloped TUC, and is within 'A mile walking distance of a significant portion of
the TUC. The near side stop in the northbound direction is a minor safety and reliability
issue that may be addressed with a separate signal phase — it is addressable. From a
passenger safety perspective, only one street would need to be crossed to transfer.
Virtually no out -of- direction travel is introduced for buses, which reduces operating costs
and increases ridership potential. Buses traveling on east -west routes can use Baker
Boulevard and stop at the Tukwila Transit Center in both directions. This is an
improvement over today's operation. This location is well situated to accommodate the
redevelopment in the TUC.
2. Existing southbound bays plus new northbound bays adjacent to the Fatigue
property. = This Transit Center configuration would have the capacity for future service
increases, including the BRT. The northbound stop is located further away from the
active land uses than all of the other altematives, which will reduce ridership potential.
From a bus operator standpoint, the far side configuration of the Transit Center for both
stops improves the ability to access and egress the stops. It is less optimal for passenger
safety, as passengers would need to cross two wide streets to transfer between routes.
Final Tukwila Transit Plan
77 April 2005
Significant out -of- direction travel is introduced for buses, particularly east -west routes
(Routes 126, 140, and 155) that are traveling through the TUC. In order to access the
northbound stops, east -west buses would need to travel all the way to Tukwila Parkway,
which would add several minutes of running time. This location is an improvement over
today's operation, and is reasonably well situated to accommodate the redevelopment in
the TUC.
3. New southbound bays north of Baker Boulevard plus new northbound bays
adjacent to the Fatigue property. — A Transit Center located entirely to the north of
Baker Boulevard on Andover Park W. has the capacity for future service increases,
including BRT. It is not located well to accommodate future passenger growth because
the center is further removed from active land uses — the passenger draw area shrinks as
one approaches I-405. The near side stop in the southbound direction is a minor safety
and reliability issue that may be addressed with a separate signal phase — it is addressable.
From a passenger safety perspective, only one street would need to be crossed to transfer.
This location introduces out -of- direction travel for any bus routes traveling east -west
through the TUC, including Routes 126, 140, 155, and any other future east -west route
such as BRT or Federal Way route. Out -of- direction travel adds travel time, which
reduces ridership potential and adds operating costs. While an improvement over today's
operation, this location is not ideally situated to accommodate the redevelopment in the
TUC.
4. Increase existing southbound bay capacity to 3 bays with independent
arrival/departure capabilities. — A Transit Center located entirely to the north of Baker
Boulevard on Andover Park W. does not have the long -term capacity for future service
increases, including BRT. Expanding the southbound capacity by one bay is an excellent
interim solution for the next five or six years. However, it is insufficient, by itself, to
accommodate a more than doubling of bus service to the Transit Center, which given the
growth in the TUC is projected in the long -term. This location has few safety and
reliability issues. It is the easiest of options for most passenger transfers — although
anyone transferring to Route 150 in the northbound direction must cross Andover Park
W. and walk a long block.
This transit center configuration often introduces passenger confusion. Several routes
stop in the same area, but they go different directions. For instance, Route 140 heads to
both Renton and Burien from the same bus stop. Many passengers do not see the
headboard showing the destination and then ask drivers their destinations, which slows
down operations and adds costs.
The routing to serve this location creates out -of- direction loops. Route 140, in particular,
has confusing figure 8 alignment around Southcenter Mall as a result of having only
southbound bays in the Tukwila Transit Center. Confusing routing patterns inhibit
potential ridership. King County Metro currently incurs additional operating costs as a
result of out -of- direction travel. The existing site, without a corresponding northbound
stop, does not tie into the TUC core development occurring on the east side of Andover
Park West.
Expansion of the existing Transit Center to three bays is a welcome addition that will
address short-term capacity concerns. Additional space will be necessary for higher
frequency services desired in the long -term.
Final Tukwila Transit Plan
78 April 2005
Joint Development Potential
The current bus boarding area is perceived negatively by many of the surrounding business
owners. According to them, the bus stop brings vandalism, other crimes, and vagrants into a
prime retail area.
This perception, whether right or wrong, can only be changed using some of the elements that
addressed this issue in other areas. Eyes on the street are essential to reduce this perception. A
standalone transit center at the edge of a parking lot, no matter how architecturally appealing,
will not entirely remove the perception that transit attracts undesirable elements. Throughout
the country, it is becoming apparent that the key to success for transit centers is joint
development. Whenever possible, a transit center should be integrated with an active land use
such as a coffee shop, restaurant, or something else that could cater to the needs of both people at
the transit center and to patrons coming to the Mall. These types of businesses provide the "eyes
on the street" security. Businesses adjacent to the transit center can generate revenues from this
facility and make this into an asset instead of a perceived liability.
A successful transit center will have a supporting business adjacent to it. Relocated transit center
plans, no matter the location, should integrate the transit center into active land uses.
Tukwila Transit Center Amenities
In addition to the recommended joint development features, the existing waiting area should be
improved to incorporate the following features:
o Widened Sidewalks — During large parts of the day, the existing sidewalk is
choked with waiting passengers. Passengers spill into the Mall parking lot to
avoid the crowded sidewalk conditions. Sidewalk width should be widened by at
least 4 feet to 14 feet wide.
o Sitting Areas — Currently, there are few opportunities for waiting passengers to
be seated. Visual inspection has showed that waiting passengers often sit on the
curb separating the sidewalk and the Mall parking lot.
o Shelters — There are two standard sized shelters at the existing Southcenter Mall
stop. Given over 1,000 daily patrons at this stop, two shelters provide inadequate
shelter. A larger canopy type shelter should be considered in lieu of adding
additional standard transit shelters.
Given the traffic levels on Andover Park West, pullouts are essential for this transit center. Two
bays in each direction should accommodate both existing and future demand.
Tukwila Station
In 1999, Sound Transit completed a draft design for the Tukwila Sounder Station. The draft
design assumes primary access to /from the facility from Longacres Way, with provisions for a
roadway extension to the proposed Strander Boulevard. The station design includes parking for
over 400 parking stalls, a pedestrian tunnel under the tracks, artwork, two retention ponds, a kiss -
and -ride, bus loop, bus driver facilities, and bus shelters. One of the goals of the Tukwila Station
design was to be functional, yet not place as much emphasis on place - making as stations in Kent,
Auburn, Sumner, and Puyallup. Budget, or lack thereof, has been a prime reason for the reduced
place - making emphasis.
The draft design of Tukwila Station no longer meets the conditions of the site. The railroad track
relocation of the UP railroad, the connection to the Strander overpass, and the sizing of the park -
and -ride are all issues that must be incorporated into the final design.
Final Tukwila Transit Plan
79 April 2005
Railroad Track Relocation
At this time, the Union Pacific (UP) and the Burlington Northern Santa Fe (BNSF) Railroads
have come to verbal agreements regarding consolidating the rail corridors that are located just
east of West Valley Highway. A written agreement is being developed to finalize the details.
According to our understanding of the agreement, the BNSF line will remain in its existing
configuration and retain its existing right -of -way. Between I-405 and south of Strander
Boulevard, the UP line will be relocated to operate immediately adjacent to the BNSF right -of-
way. The UP will retain its 100 foot right -of -way. Thus, at the end of the relocation process,
there will be a combined 200 foot right -of -way that includes both the BNSF and UP tracks.
The City of Tukwila, Sound Transit, and Renton are currently working on a plan to phase the
relocation of the UP tracks, construction of the permanent station, and construction of the
Strander Boulevard overpass.
Parking
The draft station design shows approximately 400 parking stalls. Current utilization of the 250
car temporary park- and -ride is less than 20 percent, even though the existing Sounder schedules
of three northbound trains in the morning and three southbound trains in the afternoon serves the
peak of the peak market to /from Seattle. Based on visual inspection, a large amount of parking at
Tukwila Station is for VanShare vehicles, not for people driving to Tukwila Station to park.
Based on the 20 Sounder boardings at Tukwila Station in the northbound direction in the morning
peak, about 20 parking spaces are being used by commuters heading to Seattle. Parking
utilization is not growing, even as originating ridership at all other stations has grown
dramatically.
Ridership, and park- and -ride utilization, may increase as Sounder frequencies improve.
According to Sound Transit, full operation of Sounder past Tukwila Station will include 18 trains
(nine in the morning and nine in the evening). According to Sound Transit, by 2008, there will be
six northbound trains and three southbound trains in the morning and six southbound and three
northbound trains in the afternoon. Headways will be approximately 30 minutes.
An examination of the ridership patterns at Tukwila Station show that the demand for park -and-
ride space is very limited. Currently, Tukwila Station is the second largest destination (after
downtown Seattle) along the south Sounder Line. There are approximately 25 northbound
boardings and 150 alightings in the morning peak. Even if frequencies, span of service, and
direction of service were improved, it is unlikely that originating ridership would dramatically
increase.
One of the best methods to measure ridership potential is to examine the existing ridership
patterns and growth. With rail service, a doubling of service could double, triple, or even
quadruple existing ridership. Even if ridership to Seattle quadrupled from 25 to 100 passengers,
park- and -ride demand would reach around 100 stalls. Based on our experience, it is unlikely that
ridership at Tukwila Station would quadruple. Ridership at Tukwila Station has been limited
even though parking is available, the peak arrival times for commuters to the Seattle market are
being made now, and there are seats available on the existing trains.
The ridership pattern at Tukwila Station is a clear example where the market has spoken and the
demand for Sounder from Tukwila Station to downtown Seattle is limited. Several factors may
contribute to this. Signage to the existing station is poor and the temporary facilities at the station
Final Tukwila Transit Plan 80 April 2005
(both parking and platforms) are not inviting. Access to /from residential areas is poor — there is
no easy way for potential passengers from South Renton to get to Tukwila Station without
significant out -of- direction travel. In addition, there are several competing facilities such as the
South Renton and Interurban Park- and - Rides, where bus service is more frequent and has better
travel times to downtown Seattle, particularly north downtown, than Sounder service from
Tukwila Station. These competing facilities also have a way for passengers to get back to their
cars during midday, which Tukwila Station does not.
The market for parking demand as a result of AMTRAK service at Tukwila Station is harder to
quantify. The Tacoma AMTRAK station has approximately 66 stalls and the Lacey station has
approximately 90 stalls. Assuming that the marketplace is similar, the AMTRAK parking
demand and the commuter market into Seattle parking demand may be met with 200 stalls.
The lack of park- and -ride demand at Tukwila Station is a unique case as it is contrary to both
local and national trends regarding the insatiable demand for commuter rail parking. It is also
unique in that the two closest bus park- and -rides (Interurban and South Renton) are both over
capacity, yet Tukwila Station has not been able to siphon off that demand.
Based on the market conditions at Tukwila Station, two- hundred park -and -ride stalls should be
sufficient to meet future parking demand. In the unlikely case that additional parking will be
needed in the long -term future, the existing station parking access should be configured so that it
can be structured in the future.
Bus Facilities
The draft station design includes a 150 foot long area for buses and passengers, or between two
and three bays, depending on bus size. This is enough to handle the large volume of buses that
travel through the facility, i.e., routes that do not begin or end at Tukwila Station. It is, however,
inadequate for future bus service needs. Long -range plans show potential for up to five routes
terminating at Tukwila Station. At a minimum, layover space for an additional three buses is
necessary; four spaces are desirable.
Pedestrian Amenities
Rail station walking draw areas typically extend at least 1/2 mile. The draft station design
incorporates a new walking path from the rail platforms to the existing sidewalk on Longacres
Way just west of the UP railroad. No provisions for sidewalks or walking paths have been made
from the rail platforms to Strander Boulevard. It is also unclear how the new platforms tie into
the Boeing Longacres pedestrian paths, even though this is a walking pattern seen today even
with the limited train frequency.
Other than Boeing Longacres, there are very few destinations within easy walking distance of
Tukwila Station. However, today's conditions should not form the basis for the pedestrian
network within Tukwila Station. At a minimum, the station design should include a pedestrian
connection to Strander Boulevard, Boeing Longacres, and a direct connection crossing West
Valley Highway, preferably tying into a new river crossing and access into the Tukwila Urban
Center.
Placemaking
Due to budget constraints, the draft Station design is functional, yet it is not a placemaking
location, such as Auburn, Kent, or Sumner. The station locations in these other communities are
well marked by both signage and a placemaking distinct station. The current Tukwila Station
location is not signed well and is virtually invisible.
Final Tukwila Transit Plan
81 April 2005
Any hope for the Tukwila Station becoming more visible in the community and acting as an
anchor for a Transit Oriented Development depends on changing the station design from its
current auto - oriented incarnation into more of a pedestrian destination. A more placemaking,
visible station should lead to increased ridership. In addition, a visual connection between
Tukwila Station and the Tukwila Urban Center are vital to address the public perceptions that no
connections between the two locations exist.
Access to Tukwila Station
As described in Chapters 3 and 4, the I-405 BRT must stop in ridership generating areas such as
the TUC in order to increase its ridership potential. Without additional ridership, the I-405 BRT
will likely fail due to insufficient rider potential. One of the critical elements in ensuring that the
I-405 BRT serves the TUC and Tukwila Station is determining how to reduce travel times to
these locations.
One of the ways previously discussed that would improve access to Tukwila Station has been the
Tukwila Station I-405 Direct Access Ramps (DAR). While this option would improve transit
access to /from Tukwila Station, technical challenges and the associated costs have removed this
option from further consideration in the immediate future.
A second way to improve access to Tukwila Station is to provide an access from Strander
Boulevard to the Tukwila Station area. Such an access will provide travel time advantages if the
I-405 BRT directly serves the Station (a different service scenario calls for the BRT line to stop
directly on Strander Boulevard and not go directly into the Station). The new access from
Strander Boulevard into the Tukwila Station area is desirable, but not absolutely necessary from a
transit standpoint. The access is much more important to help with vehicular circulation, as
shown in the Tukwila Urban Center Subarea Plan.
Tukwila Station Recommendation
The draft station design does not meet the needs of Tukwila as a transportation anchor. It calls
for parking that is unnecessary, has inadequate pedestrian facilities, and has no bus facilities. A
complete redesign of Tukwila Station is necessary in order to create a community and
transportation focal point, resize the parking lot to be in line with actual demand, expand bus
facilities to facilitate the transfer to /from trains, and link it to the TUC core. Tukwila Station
represents a unique opportunity to create a community focal point.
S. 154th Street Station
The planned S. 154th Street Station includes provisions for parking expansion if demand warrants.
It also includes bus zones on S. 154t Street and within the station itself, which will ease transfers
between buses and LINK. A bus zone on northbound International Boulevard immediately
adjacent to the West Pedestrian Access Stair should be considered to prevent out -of- direction
travel for existing bus patrons.
Bus Shelters
Bus shelters should be installed in high ridership locations. There are seven high ridership
locations within Tukwila that warrant new shelters (Figure 5 -1). The shelters, if part of a transit
corridor, should architecturally fit in with the rest of the corridor.
Final Tukwila Transit Plan
82 April 2005
Transit Signal Priority (TSP)
Bus travel times are extraordinarily dependent on existing traffic conditions, as they share a
common street with automobiles. Bus travel times have been increasing as overall congestion has
increased, leading to increased operating costs for King County Metro. TSP represents one low -
cost way to improve bus speed and reliability.
International Boulevard, Andover Park West and Strander Boulevard have the frequency and
ridership loads that would warrant TSP implementation. The City of Tukwila is currently in the
process of interconnecting signals. As part of this project, in cooperation with King County
Metro, the City should incorporate the hardware necessary to upgrade these signals to "TSP -
ready".
Final Tukwila Transit Plan 83 April 2005
Appendix A
Focus Group Report
Focus Group Discussions Concerning Public Transportation Services for the Tukwila
Urban Area
SUMMARY REPORT
BACKGROUND AND METHODOLOGY
Perteet Engineering, Inc., of Everett, Washington, is working with the City of Tukwila to develop
the Tukwila Transit Network Plan. The study reviews all elements of the public transportation
system serving the Tukwila Urban Area. As part of this study, focus group discussions were
conducted with transit users and with business owners and managers to learn more about attitudes
toward current services and desired improvements to services and facilities. Carolyn Browne
Tamler, principal of Carolyn Browne Associates, a Bellevue marketing research and community
involvement consulting firm, facilitated the discussions.
Two discussions with riders were held during the evening of Tuesday, September 16, 2003, in the
Community Resource Center of the Tukwila Police Department located in the Westfield
Southcenter Shopping Mall. Cards were distributed at several bus stop locations and at the
Sounder train station to recruit people interested in discussing issues about public transit. Most
of the participants were recruited through contacts made at the Interurban Park -and -Ride and at
the Sounder train station. Riders were approached at the Southcenter bus stop and at bus stops at
the intersection of Highway 99 and S. 144th Street, but many of these riders are non - English
speaking and/or low- income, and were not comfortable completing the recruitment card.
Recruiters used the information on the completed cards to select people to invite to the
discussions. The groups were divided as follows: (1) riders living in Tukwila or Renton, and (2)
riders traveling in or through Tukwila from other locations.
A third discussion was conducted with Tukwila business owners and managers at the Conference
Room of the Southwest King County Chamber of Commerce, 16400 Southcenter Boulevard, in
Tukwila. This group met from Noon to 1:30 p.m. The business participants were recruited with
the help of the Southwest King County Chamber of Commerce.
This report includes summaries of the major themes from the discussions and the participants'
comments. Participants who are current users of the transit system are referred to as "riders,"
while owners and managers of businesses in the Tukwila area are referred to as "business
people."
The opinions expressed throughout this report are those of the discussion participants. It should
also be noted that the comments reflect individuals' perceptions of facts. Although information
obtained from focus group discussions is not statistically projectable, the responses and ideas
from the participants do provide a representative portrait of the opinions of the population from
which they were drawn, in this case, people who are currently using public transit in or out of
Tukwila, and members of the business community in Tukwila.
I
SIGNIFICANT THEMES FROM THE THREE DISCUSSIONS
All of the groups were consistent in their suggestions for improving transit service and facilities
for the Tukwila Urban Area. The most frequently repeated concerns, included:
• Provide some type of shuttle, or other frequent bus service between the Southcenter Mall
and the businesses along or near Southcenter Parkway. People who work and shop in the
Tukwila Urban Area and want to use transit are currently limited in their access to all of
the businesses in the area.
• Provide additional express options. Tukwila is a transit hub. Each day, thousands of
people pass through the area traveling to other destinations. Despite this fact, transit does
not yet provide express options for many of these destinations. There is an especially
high demand for more express options from Tukwila to Downtown Seattle.
• Modify service to reflect current transit needs. Tukwila is a major destination. Although
the population of Tukwila is small, each day some 50,000 people (according to an
estimate from one of the participants in the business discussion) come to Tukwila to
work. Additionally, thousands come to Tukwila to shop, especially on Friday, Saturday
and Sunday. The current transit routes and schedules do not appear to respond to these
needs.
• Improve Sounder service and improve bus connections with Sounder. Varied work and
shopping schedules now mandate that Sounder service be provided beyond traditional
commuter times. Further, additional bus connections are needed between Sounder and
other travel destinations, as well as to businesses located within Tukwila.
• Improve bus stop maintenance. Bus stop locations in Tukwila need to be better
maintained, and more bus shelters are needed (many riders are under the impression that
the bus stops on the Eastside are nicer because they are in high income areas).
• Increase frequency of service on major routes. Many of the major routes need more
frequent service (Routes 101, 150 and 174 were mentioned); and express bus hours
should be extended to provide service for those who work beyond the traditional 8 a.m. to
5 p.m. workday (Routes 140, 160, 163, 240 and 941 were mentioned).
• Increase safety. Many people are concerned about safety on the buses, especially on
buses that travel Highway 99 (Route 174). They want to see uniformed security people
on routes that have a history of safety incidents.
• Provide additional bus stops around the Southcenter Mall.
• Provide service from Tukwila west to Highway 99 and east to the Kent Valley.
• Increase marketing efforts. Transit is a concept that needs more marketing, in general.
The major benefits — no parking costs, no traffic hassles, and in some instances, shorter
travel times — should be known to more commuters. Many employers will be willing to
help with marketing efforts if they are given the information to provide to their
employees, and if bus stops are conveniently located to their workplaces.
II
RESPONSE SUMMARY FROM RIDERS
LIVING OUTSIDE THE TUKWILA- RENTON AREA
SUMMARY
Eleven people confirmed their intention to participate in the discussion when they were contacted
on the morning of September 16. However, only four people were present for the discussion at
5:30 p.m. These four participants engaged in a lively discussion with the moderator. In an effort
to learn more about the attitudes of those who did not attend, the recruiters at Consumer Opinion
Services were asked to call back those who did not show, as well as others who qualified, but had
previously said they could not attend the discussion. The tabulations of those who were contacted
for this brief telephone survey are included at the end of this section of the report.
Based upon the recruiting cards returned, primarily from the Interurban Park- and -Ride and the
Sounder Train Station, a high proportion of transit riders traveling to or through Tukwila
commute from the south to the north, coming from areas as far away as Tacoma, Puyallup,
Bonney Lake and other areas in South King County and Pierce County. Many have access to a
car but choose to use transit to avoid the cost and hassle of parking, as well as the inconvenience
of driving long distances through heavy traffic.
The most important transit improvements desired by the four discussion members and by those
who were contacted later by telephone include:
• More frequent bus service is needed for the major routes serving Tukwila; many major
routes only provide hourly service;
• Additional service is needed along Southcenter Parkway;
• Bus stops need better maintenance and more bus shelters should be provided;
• More East -West routes are needed; and
• More express buses are needed in and out of Tukwila, especially to Seattle.
There was strong agreement among the participants that Tukwila should market itself as a
shopping destination, and provide better bus access to the stores and buses.
PARTICIPANTS
Only four of the eleven confirmed participants attended the discussion. Three are riding Metro
buses only, while one person is riding Sounder. Only one in the group has access to a car; the
others use buses for all of their transportation needs, except when friends can provide a lift.
Name
Years Riding
Local Transit
Occupation
Residence
Age
Kelly
5
Restaurant employee
Auburn
22
Sean
3
Manufacturing
Auburn
25
Evans
4
Student at BCTI
Kent
26
Jeremy
12
Computer Administrator
Tacoma
34
III
WHAT'S WORKING WELL WITH CURRENT TRANSIT SYSTEM?
The four riders started the discussion by sharing their positive views of the transit system. These
comments included: "The drivers are polite;" "The buses are usually on time;" "There are many
routes;" There seem to be enough bus stops and they are generally clean."
All agreed they feel safe when riding a bus and that purchasing tickets is easy. They have
experienced no difficulties obtaining and using transfers.
ARE THERE LOCATIONS NOT CURRENTLY SERVED WHERE YOU WOULD LIKE TO SEE BUS
SERVICE ADDED?
The Business Computer Training Institute (BCTI) student said there is no direct service to the
school at present, which is located at 15445 — 53rd Avenue S. He says several students there have
commented on the need to provide bus service to the school.
Two people who commute from Pacific each day commented that Route 917 runs in a loop on the
hour, but not on Sundays, which makes it difficult at times to get to Route 150 that they take into
Tukwila.
WHAT ARE THE CURRENT MAJOR ISSUES RELATING TO PUBLIC TRANSIT IN TUKWILA?
There was agreement among all the participants that the buses that go to Bellevue "are newer and
nicer quality than the ones that come to Tukwila." They also noted that the Sounder buses are
generally nicer than the Metro ones.
The major issues identified by the members of the group included:
• Lack of bus service on and near Southcenter Parkway, which makes it difficult for people
who work in the area to take a bus to the business. The buses that do go there only run
hourly. The participants suggested adding local shuttle service that would circulate
between the Mall and the other major retail businesses in the Tukwila Urban Area.
• Lack of bus shelters. There are few covered bus shelters in the Tukwila area, and many
compared this to the abundance and quality of bus shelters they have noticed in Bellevue.
• Travel between Tukwila and areas to the West (Highway 99) and East (Kent) is difficult.
• Buses need to operate more frequently. As an example, they pointed out that Route 150
runs only once an hour in the early morning and late evening. Many other routes provide
only hourly service. Since many people now work hours beyond the normal 9 a.m. to 5
p.m., the bus service is not matching the needs of employees, many of whom currently
have to choose to arrive early or late to work. It is also not serving the needs of those
who might want to take the bus to shop in Tukwila.
IV
MARKETING IDEAS
Although one person suggested that most people use public transportation out of necessity, there
was agreement that using transit for special purposes is a good way to familiarize people with
what it is like to use transit. Their ideas included:
• Buses for special events, such as Mariners and Seahawks games;
• Special buses during the Christmas holiday season from park- and -rides to Southcenter —
all agreed this would be a great idea since "holiday traffic is horrible" at Southcenter; and
• Sounder service is great from Tacoma and draws people who might otherwise never use
public transportation.
Someone added that stress and miles driven are great incentives to try using transit.
There was also strong agreement that Tukwila needs to market itself as a shopping destination
and provide better bus access to the stores and buses.
CONCLUSION: WHAT ARE THE THREE MOST IMPORTANT CHANGES, IMPROVEMENTS FOR
TRANSIT SERVICE IN TUKWILA?
Jeremy: More frequent buses
Covered, better bus stops; improve technology at bus stops (sensors
to announce bus is coming/light the stop)
Reward riders through incentives with retail stores (shop at a store
and get a bus pass)
Evans: More frequent buses
Cleaner bus stops and shelters
Increase frequency of bus service
Sean: Provide covered shelters /seating at bus stops
More east -west routes; it is difficult to get service from Tukwila to Kent
or to the residential areas to the west
Increase frequency of service
Kelly: Better bus accessibility to stores and businesses on Southcenter
Parkway
More express buses in and out of Tukwila to major transit centers
Special event and seasonal bus service
Promotions with retailers to provide free bus use with purchase
V
RESPONSE SUMMARY FROM RIDERS
LIVING WITHIN THE TUKWILA- RENTON AREA
SUMMARY
Most of the participants are commuting from their homes in Tukwila or Renton to their jobs, most
of which are in Seattle. Largely, they are choosing to use transit to avoid parking costs and traffic
hassles at their commute destinations.
The service and facilities improvements deemed most important by the riders include:
• More frequent bus service around Southcenter and to the businesses on and near
Southcenter Parkway (such as a shopper's shuttle);
• Improving maintenance at bus stop locations in Tukwila;
• Extending bus routes serving the Fairwood Area (Routes 155, 148 and 101) past 140th to
provide service to the new residential neighborhoods off Petrovitsky Road;
• More frequent service on the major routes (Routes 150, 174, 101);
• Establishing Tukwila as a major transportation hub with links to other areas throughout
King County and Pierce County;
• Providing facilities (restrooms and drinking fountains) at the major transit centers; and
• Extending the hours for express bus service (Routes 140, 160, 163, 240, and 941).
Participants noted that there seems to be little marketing of transit. They believe more advertising
will promote the key benefits of transit — no parking or traffic hassles — and, hence, will build
usage.
PARTICIPANTS
Nine of the 12 people who confirmed their attendance participated in the discussion. The
participants included five women and four men, ranging in age from 31 to 60. Six of the nine
have access to a car and are choosing to use transit. All are using the bus to commute to work.
Three are using Sounder or Sound Transit in addition to Metro.
Name
Years Riding
Local Transit
Occupation
Residence
Age
Dean
20
Engraver
Tukwila
52
Toni
5
Legal Secretary
Tukwila
60
Dona
5
Pharmacist
Tukwila
48
Cynthia
5
Administrative Assistant
Renton
45
Donna
29
Accountant
Tukwila
48
Inez
22
Business Owner
Tukwila
47
Kim
4
Engineering Manager
Renton
43
Aotham
3
Internet Engineer
Tukwila
30
Jason
7
Telecommunications
Tukwila
31
VI
WHY ARE YOU CHOOSING TO USE TRANSIT IF YOU HAVE A CAR?
Most of the participants are traveling from Tukwila and Renton to Downtown Seattle, and most
are choosing to use transit. The greatest motivators for using transit are to avoid the cost of
parking in Downtown Seattle and avoiding the traffic hassles of driving into the city. They say
that taking a bus or train into Seattle is easy and convenient. One person has an employer
providing a free bus pass. Another drives to the train station in Tukwila and takes Sounder into
Downtown Seattle. One person simply avoids driving because it is "dangerous and expensive."
WHAT'S WORKING WELL WITH CURRENT TRANSIT SYSTEM?
The most positive responses concerning transit relate to the variety of good connections between
Seattle and Tukwila. Those who can use the Sounder or Express buses say these are good
services and save travel time. One person in the group had special praise for the number of bus
stops on Route 128 between Southcenter Boulevard and International Boulevard, claiming it was
easy to find a place to catch a bus.
WHAT ARE THE CURRENT MAJOR ISSUES RELATING TO PUBLIC TRANSIT IN TUKWILA?
Those who live in the Fairwood Area of Renton are feeling frustrated in trying to use transit. One
of the discussion participants explained, "From Petrovitsky Road, I can't get to the bus without
having to drive; but, there's no place to park at 140th and Petrovitsky where the bus stop is
located; if I continue into Downtown Renton, I can't find parking in Downtown Renton." She
added bus routes are needed in the neighborhoods to connect with buses going to other locations
and to take residents to the Sounder train station.
It appears that many people don't know the exact location of the Sounder train station; only four
of the nine participants were knowledgeable about where to catch the train. One of the four found
the location by accident. Those who knew the location pointed out that the only guide directing
people to the Sounder Station is a tiny sign with a logo.
Bus connections from the Sounder station are not adequate ( "I get off the train and see the bus
leaving and going around the corner; then I have to wait 30 minutes for the next "); at present,
there are only a few connections from the Sounder station to buses traveling to other locations.
Route 124 only runs three times in the morning and three times in the evening, and only once an
hour. A participant commented, "If I miss one of these buses, I am late for work." The buses
also do not run on the weekends.
Southcenter is a hub, but buses do not go around the Center and there are few bus options that go
to businesses on Southcenter Parkway. It was suggested, and all agreed, that it would be nice to
have a shopper's shuttle in the Southcenter area similar to one operated in the shopping district of
Kent.
Bus stops for the Southcenter Mall should be located in the mall to make it safer to go from the
bus into the Mall.
SUGGESTED IMPROVEMENTS AND PRIORITY RATINGS
Participants were asked to make a laundry list of the improvements they would like to see. After
the list was completed, they were asked to choose seven items (from the 29 listed) that they
believe to be most important. The suggestions are organized below with those receiving the
highest priority ratings listed first:
VII
Suggestion
Number
Giving
Priority
•
Provide a shopper's shuttle around Southcenter.
5
•
Maintain Tukwila bus stops at the same level as those in Bellevue (all agree
that bus stops in Bellevue are much nicer than in Tukwila — "they have
more money ").
5
•
Extend Routes 155, 148 and 101 past 140th to provide service to the new
neighborhoods off Petrovitsky Road.
5
•
Provide more frequent service for the main line routes (Routes 150, 174,
101).
4
•
Make Tukwila a regional transit hub so it is easier to get from Southcenter
to other locations.
3
•
Provide maintained restrooms (even if restrooms were coin - operated) and
drinking fountains at the major transit centers.
3
•
Extend hours for express bus service (Routes 160, 163, 941,140, 240).
3
•
Make improvements to bus stops - more seating, more shelters.
3
•
Provide air - conditioned buses ( "Why are Sound Transit buses air
conditioned ? ").
3
•
Improve safety on Route 174 ( "I've heard it's the most dangerous route in
Seattle "); especially at night.
2
•
Post schedules at the bus stops.
2
•
Provide better transfer connections and coordination.
2
•
Provide an express bus from Downtown Seattle to the Sounder train station
to make up for missed bus service connecting to the train station ( "It takes
forever to get from Tukwila to Seattle on the 150 ").
2
•
Provide express bus service from Fairwood Area to Downtown Seattle.
2
•
Provide direct bus service from Tukwila to the Eastside (currently, it is
impossible to get there without going to Downtown Seattle and
transferring).
2
•
Provide express service on Route 155; it currently takes too long to get to
Tukwila from the neighborhoods.
2
•
Create more bus stops/bus routes around Southcenter.
2
•
Add uniformed security people on the buses; provide a hotline number to
report regular problem riders; have bus drivers enforce rules on the bus
(radios, cell phones, sleeping across the seats, etc.).
2
•
Promote buses going to special events (such as buses to Mariners and
Seahawks games).
2
VIII
Suggestion
Number
Giving
Priority
•
Ensure that bus stops are near crosswalks at the transfer points and in busy
areas.
2
•
Review usage of local shuttles to determine why they are not being more
fully used (Route 124); are they being marketed? Are they convenient
routes? Are they not running often enough? ( "It doesn't go anywhere I
need to go ").
1
•
Expand Interurban Park- and -Ride ( "It's full before 7 a.m.; it's always
full "); South Renton and K -Mart parking lots are full (people are using
these locations as a park- and —ride lots).
1
•
Provide services for the blind at major bus stops.
1
•
Provide more kneeling buses for easier access.
1
•
Increase promotions using media other than the Web; use space on the bus.
1
•
Provide more sidewalks around the transfer points.
1
•
Create a Metro route map that is less confusing; Provide route maps on the
buses.
-
IDEAS FOR MARKETING TRANSIT USE
There appears to be very little marketing of transit at the present time. Participants had several
suggestions to marketing the system:
• Increase marketing efforts on the buses themselves;
• Market special event service better ( "but don't cram people into the buses. ");
• Develop television commercials ( "I have never seen a TV commercial for Metro. ");
• Develop radio commercials which would be good for people who are stuck in traffic;
• Promote how easy it is to get into Seattle using the bus. All agreed that parking costs and
traffic are two major incentives for using transit;
• Work to improve Metro's image by providing higher quality buses and making them
more comfortable.
CONCLUSION: WHAT ARE THE THREE MOST IMPORTANT CHANGES, IMPROVEMENTS FOR
TRANSIT SERVICE IN TUKWILA?
Jason More comfortable, luxurious buses
Improve safety so people are not afraid of riding
Make bus service more reliable
Aothan: More frequent mainline service
Better service around Southcenter
Better infrastructure around the transfer points
IX
Kim: Frequent service around Southcenter and to and from the major park and rides
Regional transit facility targeted to Seattle commuters
Express routes to Seattle from outlying neighborhoods
Inez: Need shopper's shuttles in the Southcenter area
More frequent service
Buses need to be on time
Dona: Improve safety on the buses
Air - conditioned buses & kneeling buses
More evening service on the mainlines
Cynthia: Better coordination of buses to improve transfer service
More express service directly from neighborhoods to Downtown and to the train
station
Extend peak hour service
Donna: Better connections between Sounder and other bus service to the
Local areas (Mall, Downtown Renton, etc.)
Improve parking at park and rides
Expand service from Fairwood Area to Seattle and the train station
Toni: Shopper's shuttle; better connections for shoppers in the area
Better coordination of bus and train schedules
Expand spaces in the park and rides
Dean: Make Tukwila a regional hub
More buses in Southcenter
More bus shelters
X
RESPONSE SUMMARY FROM
BUSINESS OWNERS AND MANAGERS
DOING BUSINESS IN THE TUKWILA URBAN AREA
SUMMARY
The business people who came to the meeting are interested in providing any assistance they can
to help improve the public transit services in and out of Tukwila. They pointed out the immense
traffic problems around the Southcenter Mall on the weekends (Friday through Sunday) and
during the winter holidays.
Many of these business professionals currently provide some type of subsidy to employees who
commute using transit; others are willing to consider the possibility of doing so. They are also
willing to consider promoting other types of transit use to their employees.
Bus stop locations at the Southcenter Mall do not provide convenient drop offs for many of the
Mall customers; the BECU Gateway employees who use transit must walk a mile from the bus
stop to their work location.
As a demonstration of their desire to help, all of the participants said they are willing (and eager)
to come to another meeting to review suggested alternatives for public transportation.
Here are the priorities for improvements that were suggested by the business group:
• Provide bus equipment to match the needs of the community; i.e., smaller buses for the
neighborhoods and larger, articulated buses for the express routes;
• Improve connecting bus service with the Sounder train; more frequent buses, buses going
to more destinations from the Sounder station and buses going directly to the local
businesses in Tukwila;
• Provide more convenient bus service between the Southcenter Mall and other businesses
in the Tukwila Area, especially the businesses on Southcenter Parkway;
• Provide more frequent service on the major routes; and
• Provide more bus information to employers to pass on to their employees.
PARTICIPANTS
Nine participants were recruited with the help of the Southwest Chamber of Commerce. They
included four women and five men, most of whom are owners or managers where they are
employed. The participants represented a broad range of types and sizes of businesses, plus the
Tukwila School District. All expressed a strong commitment to identifying ways to improve
public transportation within the Tukwila Urban Area.
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Name
Business/Position
Number of
Employees
Rick Graff
Office Depot, Store Manager
30
Michael Silver
Tukwila School Dist., Superintendent
350 employees
2,600 students
Nancy Damon
S.W. King Co. C of C, Executive Director
5 employees
500 business
Mike West
South Town Auto Rebuild, Owner
7
Jean Christofferson
Bon — Macy's, Manager
460
620 in fall
Bill Arthur
Segale Business Park, Manager
On Tukwila Planning Commission.
Segale owns retail center in town
24
Teresa Kiekenapp
Costco, Human Resources Manager
375
450 for holidays
Todd Pietzsch
BECU, Manager of Bus. Development
500
Diane Jensen
Highline Com. Hospital, Emp. Benefits
300
EMPLOYEES TAKING PUBLIC TRANSIT
Most participants claimed they know of only a few employees who take the bus. Sounder has
increased the ability of some employees to get to work (one of the companies provides a vanpool
service to and from Sounder), although some employees who might use Sounder cannot get
transportation from the train station to work.
WHAT IS WORKING WELL FOR TRANSIT NOW?
Most notably, those who use transit avoid the parking cost and hassles in Downtown Seattle.
Tukwila is a major pass - through area; many people transfer in and out of Southcenter to other
places.
Public transit provides transportation services for many low- income people who use the buses
along Highway 99. The Tukwila Schools Superintendent noted that about 24 students use Metro
when they miss regular bus service.
Most BECU employees are using vanpools because there is no bus service provided to the
Gateway facility.
SUGGESTED IMPROVEMENTS & PRIORITY RATINGS
Participants were asked to make a laundry list of the improvements they would like to see. They
provided 17 suggestions, from which they were asked to select five they believed to be the most
important priorities.
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Suggestion
Number
Giving
Priority
•
Provide bus equipment that matches the needs of the community; smaller
buses are needed for the neighborhoods, and large, articulated buses are
needed for express routes.
7
•
Provide more frequent service between Sounder and bus service to other
areas. "Sounder is attractive because it saves a lot of time, but the poor links
to other transportation make it not attractive." (The Bon - Macy's manager
says that many in administration would like to take Sounder, but can't get
connections to Southcenter); "I would hop the train in a minute, but I can't
get to work after I get up here."
6
•
Provide a shuttle service between Sounder and local businesses; Businesses
or individuals may be willing to subsidize shuttle service between Sounder
and other businesses in Tukwila.
5
•
Make bus service convenient between the Mall and businesses on
Southcenter Parkway and other areas.
4
•
Provide more frequent service on the major bus lines.
4
•
Provide more bus information to local businesses to pass on to their
employees.
4
•
Improve safety, especially on buses and at bus stops on Highway 99 (Route
174) and on other routes; there are drug sales going on at bus stops; people
need to feel safe riding on the buses. "174 is the poster child for bus safety
problems."
3
•
Locate bus stops more conveniently.
3
•
Acknowledge Tukwila as a destination (Boeing, Costco, Bon — Macy's,
School District are all major employers); City says 50,000 commute to
Tukwila everyday.
3
•
Provide east -west service between S. 144th Street and Pacific Highway to
the Tukwila Urban Center/Hwy. as well as Highway 99 to Interurban Ave.
2
•
Coordinate bus schedules with the needs of retail sales people; Bon- Macy's
employees begin work at 6 a.m., 9:30 a.m., 1:30 p.m.
1
•
Maintain bus stops ( "Some look like trash pits. ").
1
•
Provide more direct bus service in and out of Tukwila.
1
•
Increase transit use promotions.
1
•
Provide bus service for families who need to travel to social and health
service providers.
-
•
Make Southcenter Mall and Southcenter Parkway a more transit - friendly
environment — better service, frequency, transit lanes, pullouts.
-
•
Provide more access from residential areas to Tukwila businesses.
-
During the Christmas shopping time, the area is not a traffic- friendly place. It can take 40
minutes to exit the parking lot in December. A friendlier bus system could help to improve sales
by allowing better access to the businesses from transit. In doing so, people could avoid the
traffic and parking problems at Southcenter. Locally, it can take an hour to go two miles on the
buses.
Southcenter is especially busy on Friday, Saturday and Sunday. "Traffic is all about the
weekends here." Local people don't come down to the Mall to shop on the weekends. There is
no bus service to local neighborhoods, which means local people cannot take a bus to the Mall or
the other Southcenter businesses.
IDEAS FOR MARKETING TRANSIT USE
First, there was consensus that if transit service can be improved, there will be more benefits to
promote.
Some of the marketing ideas suggested included:
• Provide more bus information to local businesses to give to their employees;
• Provide maps and information showing the system displayed in major transit centers;
• Increase promotions and provide incentives for riding transit;
• Six of the nine business participants are either already subsidizing bus travel, or would be
willing to provide some kind of subsidized bus pass. They believe this is an excellent
incentive to use transit; and
• Some businesses might be willing to encourage bus use, but the concept would need to be
tested first.
CONCLUSION: WHAT ARE THE MOST IMPORTANT CHANGES / IMPROVEMENTS FOR TRANSIT
SERVICE IN TUKWILA?
Diane Mini van to provide service from Sounder to work
More direct routes from Tukwila to other areas
Todd: Make quick, easy connections from Sounder and Sound Transit coming
into Tukwila
Match transportation needs of those coming in to and out from Tukwila
Teresa: A light rail system in place
Shuttle system that runs in the Southcenter area
Bill: Plan transportation services based upon the needs of the people
Copy what has worked well elsewhere
Look at some forms of altemative transportation (Sounder, light rail,
people mover, etc.)
Jean: Recognize that Tukwila is a destination and not just a pass - through area,
and identify the needs of the people coming into this hub
Mike: I have no confidence in the Metro bus system; it's more of a nuisance
on Highway 99
Nancy: Make it quick, convenient and easy intra and inter; people need to know
it's there and it's going to move them
Michael: People need to think of Tukwila as a hub and identify where the spokes go to increase
ridership: South King County, Eastside, etc.
Rick: Study the travel patterns of people coming in and out of Tukwila and travel times; suit
transportation to travel needs
INTEREST IN COMING TO ANOTHER MEETING TO LOOK AT ALTERNATIVES
All were willing to come again and help to evaluate proposed improvements.
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