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Home My WebLink AboutTIS 2024-11-25 Item 2E - Grant Acceptance - Sound Transit System Access Grants for S 152nd Pedestrian Connection, 42nd Ave Bikeway and Southcenter Blvd Pedestrian/Bike UpgradesCity of Tukwila Thomas McLeod, Mayor Public Works ❑epartment - Pete Mayer, Interim Director INFORMATIONAL MEMORANDUM TO: Transportation and Infrastructure Services Committee FROM: Pete Mayer, Deputy City Administrator/ Interim Public Works Director BY: Catrien de Boer, Public Works Analyst CC: Mayor McLeod DATE: November 22, 2024 SUBJECT: Accept Three Sound Transit System Access Fund Grants S 152nd Ped Connection, 42nd Ave Bikeway, and SCB Ped/Bike Upgrades. Project No. 91710303, 92510401, and 92510405 ISSUE Accept three Sound Transit System Access Fund (SAF) Grant Awards to improve access to the TIB Light Rail Station. First, Tukwila was awarded $510,000 for the design and construction of a pedestrian connection between 152nd St and the TIB Station overflow parking lot. Second, Tukwila was awarded $350,000 to add a traffic -calmed bikeway along 42nd Ave S. Third, Tukwila was awarded $390,000 to improve the Southcenter Blvd intersection near the TIB Station. These grants total to $1,250,000. BACKGROUND In February 2024, Sound Transit approached the City with a list of projects aimed at improving connectivity and access to the TIB Light Rail Station. The City and Sound Transit Teams ranked the projects and selected three to move forward with. These are direct investments in the City that were approved by the Sound Transit board on March 28, 2024. City staff believe these are meaningful additions to improve station access and public safety. DISCUSSION The first project will develop a pathway connection between the TIB Station overflow parking lot to the existing multi -use path dead-end on S 152nd St. This will include a pathway, marked crossing, lighting, and a retaining wall to allow for this direct connection. The second project will develop a traffic -calmed bikeway along 42nd Ave S between S 150th St and Southcenter Blvd. The third project will improve the existing bike lanes and crosswalks on Southcenter Blvd within a half -mile of TIB Light Rail Station; re- channelize to 11 ft general purpose lanes and add separated bike lanes; and upgrade high -visibility crosswalk markings at the station entrance/intersection. FISCAL IMPACT The City has been awarded grants for three different projects. There is no city match associated with these grant awards. Award Amount S 152nd Ped Connection $510,000 42nd Ave S Bikeway $350,000 Southcenter Blvd Intersection Improvements $390,000 TOTAL $1,250,000 76 RECOMMENDATION Council is being asked to accept three Sound Transit System Access Fund grant awards and consider this item on the consent agenda on the December 2, 2024 Meeting. Attachments: Conceptual Designs and Maps 77 \PROJECTS\TUKWILA\2112 AVALON APARTMENTS REMOVE 2-3 PARKING SPACES, RELOCATE TRASH AND RECYCLING ON -SITE. 420SF ROW NEEDED. MODULAR BLOCK WALL IF NECESSARY. REMOVE ONE PARKING SPOT, REMOVE TREE. CEMENT CONCRETE CROSSWALK, MATCH EXISTING STYLE. REMOVE TREE, PROTECT LIGHT, RESET SIGNS. i LIGHT RAIL PARKING [TO S 152ND ST > THE CONFLUENCE APARTMENTS OPTION 1: CONDUIT EXTENSION FROM EXISTING SYSTEM. REMOVE EXISTING PATH. NEW PED SCALE LUMINAIRE. PROTECT ARBORVITAE. OPTION 2: CONDUIT EXTENSION FROM EXISTING SYSTEM. REMOVE ONE PARKING SPOT. TUKWILA STATION APARTMENTS PLAN SOUND TRANSIT PATH CONNECTION KPG PS OMAS 0 10 20 40 60 SCALE IN FEET CITY OF TUKWILA- TIB LIGHT RAIL STATION Seattle 3131 Elliott AvenwLLg,Suite 400 Seattle, WA 9812t(p 206.286.1640 Tacoma I Wenatchee I KPG.com Stride Bus Rapid Transit Access Allowance Support: Additional Projects Identification Memo Project 10-N 13b: High -cost 42nd Ave S Bikeway STRIDE ACCESS PROJECTS Project 10-N13b Tukwila International Boulevard Station Project Title: High -cost 42nd Ave S Bikeway Total Cost Estimate: $350,000 Bike Lane Wide Sidev,alk (8') Shared Lane Markings AStudy Location for Ped Crossing SOUNDTRANSIT NNLSON N EG A A R D Project Description Jurisdiction: City of Tukwila Develop a traffic calmed bikeway along 42nd Ave S between S 150th St and Southcenter Blvd (approx. 950ft). Emulate the character of the bike facility on 42nd Ave S south of Southcenter Blvd. Add striped bike lanes on both sides of the roadway between South Center Blvd and S 151 st St. Continue the southbound bike lane on the west side of the street to S 150th St. Between S 151' St and S 150th St widen the sidewalk on the east side of the street to create a shared, widened sidewalk as a low traffic stress option, with an in -lane shared lane marking for more confident bicyclists to remain in the roadway. This intervention requires the removal of on -street parking for one block on the west side of the roadway. At the intersection of S 152nd St study the crossing for a marked crosswalk to connect the new Sound Transit funded sidewalk project to the adjacent bus stop and/or as a school crossing opportunity. The segment of roadway is recommended as a bicycle friendly route with a 30mph speed limit in the City of Tukwila's Non -motorized Plan. The City of Tukwila supports a multi -use path or bikeway investment on 42nd Ave S. Cost Estimate Table 56 Preliminary Cost Estimate for Project 10-N13b High -cost Option Preliminary Cost Estimate (2023$) Construction Subtotal $239,244 Professional Services Subtotal $113,163 Grand Total $352,407 Rounded Grant Total $350,000 Detailed cost estimate can be found in Appendix A Page 5-14 1 Stride Bus Rapid Transit Access Allowance Support: Additional Projects Identification Memo DRAFT — For internal discussion only. Not reviewed or approved on behalf of any party. Nmember 2023 Stride Bus Rapid Transit Access Allowance Support: Additional Projects Identification Memo Figure 59 Further developed conceptual Design for Project 10-N13b Page 5-15 I Stride Bus Rapid Transit Access Allowance Support: Additional Projects Identification Memo DRAFT — For internal discussion only. Not reviewed or approved on behalf of any party. Ngoember 2023 Project Name 10-N13b High -cost 42nd Ave 5 Bikeway Develop a traffic calmed bikeway along 42nd Ave 5 between 5 150th St and Southcenter Blvd (approx. 950ft). Emulate the character of the bike facility on 42nd Ave 5 south of Southcenter Blvd. Add striped bike lanes on both sides of the roadway between South Center Blvd and S 151st St. Continue the southbound bike lane on the west side of the street to 5150th St. Between S 151st St Project Description and S 150th St widen the sidewalk on the east side of the street to create a shared, widened sidewalk as a low traffic stress option, with an in -lane shared lane marking for more confident bicyclists to remain in the roadway. This intervention requires the removal of on -street parking for one block on the west side of the roadway. At the intersection of S 152nd St study the crossing for a marked crosswalk to connect the new Sound Transit funded sidewalk project to the adjacent bus stop and/or as a school crossing opportunity. The segment of roadway is recommended as a bicycle friendly route with a 30mph speed limit in the City of Tukwila's Non -motorized Plan. The City of Tukwila supports a multi -use path or bikeway investment on 42nd Ave 5. Corridor I-405, 51 Line Station Tukwila International Blvd Station Jurisdiction Tukwila Assuming connection Notes and Assumptions to existing storm drainage network Prepared by NN,MAB Date 10/10/2023 Checked by CEH Date 10/19/2023 ProJect 10-N13b Tukwila International Boulevard Station elpslorinik4Nip ®l Ord Arm S IYYwmp Told Go•11•1 : SIMON Bin LIrm Y.YY Stlwrt fi) 841./ L4arwh. i Alf LKramlr rod Glpawg DN Sg{r$Idl1! .0 1l lr . NCr LxS6BLs Description Unit Quantity Unit Cost (2023) Total Cost Notes and Assumptions Percentage Based Allocations Demolition LS $126,920 5% $8,346 Site Utilities/Utility Relocation LS $126,920 5% $8,346 2 grate inlets converted to curb inlets Traffic control LS $126,920 10% $12,692 Mobilization LS $126,920 10% $12,692 Pedestrian, Bike Access, and Accommodation, Landscaping Concrete Sidewalk SY 301 $80 $24,060 Curb Ramps EA 3 $3,000 $9,000 Street Trees EA 0 $1,200 $0 Asphalt Paving (31 SY 44 $200 $8,600 Concrete Curb and Gutter LF 250 $75 $18,750 Roadway drainage, linear curb EA 2 $25,000 $50,000 Roadway drainage, curb comer EA 0 $35,000 $0 Roadway drainage, reset existing structure EA 0 $7,500 $0 Paint, White line, 4" LF 4000 $2 $8,000 Allowance to rechannelize exiting roadway Paint, Yellow line, 4" LF 2000 $2 $4,000 Allowance to rechannelize exiting roadway Paint, High Visibility Crosswalk, Per Lane LN 7 $120 $840 Allowance to rechannelize exiting roadway Paint, Stop Bar, 24" LN 6 $75 $450 Allowance to rechannelize exiting roadway Yield pavement symbols LN 0 $500 $0 Pavement symbols EA 10 $300 $3,000 Allowance to rechannelize exiting roadway Bike Intersection Channelization EA 0 $4,000 $0 Tuff Curb and Post LF 0 $50 $0 Speed hump EA 0 $4,500 $0 Traffic Signals and Crossing Protection Rectangular Rapid Flashing Beacon (RRFB), hard wired EA 0 $30,000 $0 Traffic signal EA 0 $750,000 $0 Electrical service connection EA 0 $20,000 $0 Subtotal $164,996 Contingency 45% $74,248 Construction Subtotal $239,244 Professional Services Development/Design Consultant LS 12% $28,709 Agency Staff Administration LS 14% $33,494 Construction Management LS 4% $9,570 Legal, Permits, Fees LS 10% $23,924 Start-up LS 3% $7,177 Subtotal $102,875 Contingency 10% $10,288 Professional Services Subtotal $113,163 Grand Total $352,407 Rounded Grand Total $350,000 81 Stride Bus Rapid Transit Access Allowance Support: Additional Projects Identification Memo Project 10-N6: Southcenter Blvd Bikeway and Pedestrian Crossing Upgrades Figure 5-5 Conceptual Design for Project 10-N6 Project 10-N6 - Tukwila International Boulevard Station ,44 Project Title: Southcenter Blvd Bikeway and Pedestrian Crossing Upgrades Total Cost Estimate: $390,000 Agl Tuff Curb and Post (1,000 LF per side) Stripe 11' general purpose lanes (1,500 LF) kLN SOUNDTRANSIT 'v N EG AOR D • High Visibility Pedestrian Crossing (2 EA) C Intersection bike OO channelization (4 EA) Project Description Jurisdiction: City of Tukwila Description: Improve the existing bike lanes and crosswalks on Southcenter Blvd within 0.5 mile of Tukwila International Boulevard Station. Rechannelize roadway to accommodate separated bike lanes: 11' general purpose lanes, tuff curb and post. Tighten the intersection at both legs of 40th Ave S to shorten the crossing distance for people biking and walking. Add bike channelization such as crossbikes at the intersection of Southcenter Blvd and TIBS station entrance. Upgrade crosswalk markings to high visibility at Southcenter Blvd/TIBS station entrance and Southcenter Blvd/42nd Ave S. Cost Estimate Table 5-3 Preliminary Cost Estimate for Project 10-N6 Preliminary Cost Estimate (2023$) Construction Subtotal Professional Services Subtotal Grand Total Rounded Grant Total $261,497 $123,688 $385,185 $390,000 Detailed cost estimate can be found in Appendix A Page 5-10 I Stride Bus Rapid Transit Access Allowance Support: Additional Projects Identification Memo N fiember 2023 DRAFT — For internal discussion only. Not reviewed or approved on behalf of any party. uL Project Description Project Name 10-N6 Southcenter Blvd Bikeway and Pedestrian Crossing Upgrades Improve the existing bike lanes and crosswalks on Southcenter Blvd within 0.5 mile of Tukwila International Boulevard Station. Rechannelize roadway to accommodate separated bike lanes: 11' general purpose lanes, tuff curb and post. Tighten the intersection at both legs of 40th Ave 5 to shorten the crossing distance for people biking and walking. Add bike channelization such as crossbikes at the intersection of Southcenter Blvd and TIBS station entrance. Upgrade crosswalk markings to high visibility at Southcenter Blvd/TIBS station entrance and Southcenter Blvd/42nd Ave S. Corridor 1-405, S1 Line Station Tukwila International Blvd Station Jurisdiction Tukwila Notes and Assumptions Prepared by Date Checked by Date Corridor distance is 1,500' LF from TIBS access to 100' east of 42nd Ave 5 NN, MAP 10/10/2023 CEP 10/19/2023 Project 10-N6 -'Tukwila International Boulevard Station k ��•L /' a' .. ▪ `� k� a '1 fir• k r�x ��`y1#a 7rr .ed 5 C T 7 + Sal+rh Y T�rrrA ' fie.{'ti-i .Tr 1. f " • y WJFI r. ram+' C.01 Ib}..F * r' k it, e r -; T� 5 -.24 P rapc+Tltle: $rautvd rr lhs b 0w. oy wea NclolrI ▪ CSro.mnig Ibq-141 no Tvkal Galt E-1:4 #744I114 `.. I+yh Visabirty P 0nir,n " " Crowing {2 EAI Turr C.rlh and Porn t1,D00SF pad tidal • 91.ip* 11. USrx+al pep 41" r DTI 11.51 tFi Vsq{f•ATr e1i 44x A Intarsenkin hike 0 '16 chanrwlirarirwa {4 EAi Description Percentage Based Allocations Unit Quantity Unit Cost (2023) Total Cost Notes and Assumptions Demotion LS $138,725 5% $6,936 Site Utilities/Utility Relocation LS $138,725 5% $6,936 Traffic control LS $138,725 10% $13,873 Mobilization LS $138,725 10% $13,873 Pedestrian, Bike Access, and Accommodation, Landscaping Concrete Sidewalk SY 0 $80 $0 Curb Ramps EA 0 $3,000 $0 Street Trees EA 0 $1,200 $0 Asphalt Paving (3") SY 0 $200 $0 Concrete Curb and Gutter LF 0 $75 $0 Roadway drainage, linear curb EA 0 $25,000 $0 Roadway drainage, curb comer EA 0 $35,000 $0 Roadway drainage, reset existing structure EA 0 $7,500 $0 Paint, White line, 4" LF 3000 $2 $6,000 Allowance to rechannelize exiting roadway Paint, Yellow line, 4" LF 3000 $2 $6,000 Allowance to rechannelize exiting roadway Paint, High Visibility Crosswalk, PerLane LN 10 $120 $1,200 Paint, Stop Bar, 24" LN 7 $75 $525 Yield pavement symbols LN 0 $500 $0 Pavement symbols EA 30 $300 $9,000 Bike symbols, turn arrows Bike Intersection Channelization EA 4 $4,000 $16,000 Includes paint and post square -up treatments at 40th Ave S Tuff Curb and Post LF 2000 $50 $100,000 1000 LF per side assuming reduction for driveways Speedhump EA 0 $4,500 $0 Traffic Signals and Crossing Protection Rectangular Rapid Flashing Beacon (RRFB), hard wired EA 0 $30,000 $0 Traffic signal EA 0 $750,000 $0 Electrical service connection EA 0 $20,000 $0 Subtotal $180,343 Contingency 45% $81,154 Construction Subtotal $261,497 Professional Services Development/Design Consultant LS 12% $31,380 Agency SlafAdminishation LS 14% $36,610 Construction Management LS 4% $10,460 Legal, Permits, Fees LS 10% $16,150 Start-up LS 3% $7,845 Subtotal $112,444 Contingency 10% $11,244 Professional Services Subtotal $123,588 Grand Total $385,185 Rounded Grand Total $390,000 83