HomeMy WebLinkAboutTIS 2025-06-23 Item 2E - Update - 2024 Pavement Condition Index Study
INFORMATIONAL MEMORANDUM
TO: Transportation and Infrastructure Services Committee
FROM: Jen Tetatzin, Public Works Director BY: David Baus, Transportation Project Manager CC: Mayor Thomas McLeod DATE: April 25, 2025
SUBJECT: 2024 Pavement Condition Index (PCI) Study Update Presentation on the 2024 PCI Study Results Contract No. 24-072
ISSUE Provide the Transportation and Infrastructure Services Committee with an update on the condition of the City's roads, presenting findings from the 2024 Pavement Condition Index (PCI) study and incorporating comparisons to the 2020 PCI Study.
BACKGROUND PCI studies are essential for evaluating the condition of city roads and identifying pavement issues, such as cracks or potholes. They allow cities to prioritize maintenance, improve safety, and manage
infrastructure budgets effectively. By providing a clear understanding of road conditions, PCI studies help cities plan strategic repairs and ensure long-term economic and public safety benefits
ANALYSIS The City's average Pavement Condition Index (PCI) score has increased by one point since the 2020 study and now stands at 67, which is above the national average of 60 to 65. Key findings from the
study include: 1. Streets rated as "excellent" account for 9.5%, falling short of the target of the established industry 15% standard.
2. The backlog amount is 6%, significantly below the national average of 12%. Looking ahead, the Capital Improvement Plan (CIP) budget of $2.5M through 2028 will be slightly
below the steady-state funding required to maintain the city's current PCI level. City staff have been actively applying for grants to supplement the costs to improve the overall PCI number or the next couple years.
FISCAL IMPACT
The cost for 2024 PCI Study was $52,890, which was paid for by an ARPA Grant. RECOMMENDATION
Although this is a discussion only presentation, we recommend performing a city PCI study every four (4) years with next occurring in year 2028 and staff will be reflecting on this recommendation in the next CIP.
Attachments: 2024 PCI Study
99
Tukwila, WA
Pavement Management Report
December 2024
100
TABLE OF CONTENTS S
1.0 EXECUTIVE SUMMARY .......................................................................................... 1
1.1 PROJECT AND METHODS OVERVIEW ............................................................................................. 1
1.2 RESULTS OVERVIEW AND RECOMMENDATIONS ............................................................................ 2
2.0 PRINCIPLES OF PAVEMENT MANAGEMENT ...................................................... 5
2.1 PAVEMENT MANAGEMENT PRINCIPLES ......................................................................................... 5
3.0 DATA COLLECTION AND ANALYSIS .................................................................... 7
3.1 FIELD SURVEY METHODOLOGY ..................................................................................................... 7
3.2 DATA QUALITY ASSURANCE .......................................................................................................... 8
3.3 PAVEMENT CONDITION SURVEY ................................................................................................... 9
3.4 ESA PAVEMENT MANAGEMENT SYSTEM ..................................................................................... 17
3.5 ICC INFORM PAVEMENT NETWORK CONDITION VIEWER ............................................................ 20
3.6 SUMMARY ................................................................................................................................... 20
4.0 PAVEMENT CONDITION SURVEY RESULTS ...................................................... 21
4.1 CITY STREET INVENTORY AND CONDITION SUMMARY ................................................................. 21
4.2 CITY NETWORK CONDITION IMAGERY ......................................................................................... 22
4.3 CITY NETWORK CONDITION DISTRIBUTION ................................................................................ 29
4.4 CONDITION BY FUNCTIONAL CLASSIFICATION ............................................................................ 30
4.5 SUMMARY ................................................................................................................................... 31
5.0 REHABILITATION PLAN & BUDGET DEVELOPMENT ...................................... 32
5.1 KEY ANALYSIS SET POINTS AND ASSUMPTIONS .......................................................................... 32
5.2 NETWORK BUDGET ANALYSIS MODELS ...................................................................................... 34
5.3 POST REHABILITATION CONDITION ............................................................................................ 38
5.4 SUMMARY ................................................................................................................................... 38
6.0 PROJECT RECOMMENDATIONS & COMMENTS ............................................... 39
6.1 PROJECT SUMMARY AND RECOMMENDATIONS ........................................................................... 39
6.2 CLOSING ..................................................................................................................................... 39
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APPENDED REPORTS Following Page 40
Appendix A Street Inventory and Condition Summary by Segment
Appendix B 5-Year Rehab Plan
Appendix C Full-size Maps
APPENDED MAPS
Functional Classification
Current Pavement condition index (PCI)
5 Year Rehabilitation Plan: $1.4M Annual Budget
5 Year Post Rehabilitation PCI: $1.4M Annual Budget
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1.0 EXECUTIVE SUMMARY
1.1 Project and Methods Overview
In July of 2024, IMS Infrastructure Management Services, LP (IMS) utilized a cutting-edge Integrated
Road Information System (IRISpro Pave) (Figure 1) to capture continuous, high-resolution pavement
images that were used to assess pavement cracking, rutting, and roughness on 82 centerline miles
of predominantly asphalt roadways in Tukwila, WA (City). IMS followed the American Society for
Testing and Materials (ASTM) D6433 standard to analyze the images and distress data collected by
the IRISpro to determine the Pavement Condition Index (PCI) for each segment of the road. PCI
values were recorded to provide an indication of the surface conditions and structural integrity of a
pavement.
Using the Easy Street Analysis (ESA) pavement management system, IMS developed multi-year
pavement maintenance and rehabilitation (M&R) recommendations for the roadways surveyed. The
recommendations consider the severity, quantity, and type of pavement distresses, surface type,
pavement strength and functional class. By utilizing these recommendations, the City can make
informed decisions on how best to allocate their resources to ensure the longevity and safety of
their roadways.
Figure 1 - IMS Integrated Road Information System platform (IRISPro Pave)
The PCI method was used in accordance with the ASTM D6433 standards to assess the condition of
the City’s pavements. This method is considered an objective and repeatable approach to assess
pavement condition, which is preferrable to alternative methods that rely upon potentially biased
human ratings. Based on the PCI results, ESA prioritizes funding using a cost-of-deferral approach,
recommending M&R activities that optimize funding by selecting rehabilitation candidates only
when they approach the critical point where a heavier maintenance activity will soon be needed to
restore the roadway to full service.
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The analysis and data presented in this report are based on the inspections performed by IMS in July
2024 on the City’s pavement network, using available work history and other assumptions that are
elaborated on later in this report.
1.2 Results Overview and Recommendations
PCI values provide an indication of the surface conditions and structural integrity of a pavement. The
0–100 PCI range is commonly divided into categories using descriptive terms: Very Poor, Poor,
Marginal, Fair, Good, Very Good, and Excellent. Divisions between the terms are not fixed but are
meant to reflect common perceptions of pavement conditions. These divisions are discussed in
more detail in Section 3.0.
The City’s roadways were generally found to be in Good condition with an average PCI of 67. Figure
2 provides a visual breakdown of the distribution of pavement area across different PCI categories
at the time of analysis. Approximately 49% of the City’s roadways were found to be in Excellent or
Very Good condition. If structurally sound, these pavements are often suitable candidates for cost-
effective preventive maintenance treatments. On the other hand, pavements with a PCI below 40
(i.e., pavements in Poor or Very Poor condition) comprise the City’s “backlog” of M&R. The City’s
backlog was found to be 6%. These pavements typically require full or partial reconstruction.
Pavements falling within the middle categories, such as Fair or Marginal condition, often benefit
from mill and overlay projects. It's important to note that these are general recommendations, and
the specific M&R strategy may vary based on factors such as distress types, soil conditions,
structural adequacy, and other project-specific details.
Figure 2 - Distribution of the City's Pavement System on a Condition Scale
V Poor
(0 to 25)
0%
Poor
(25 to 40)
6%
Marginal
(40 to 50)
10%
Fair
(50 to 60)
12%Good
(60 to 70)
23%
V Good
(70 to 85)
40%
Excellent
(85 to 100)
9%
V Poor
(0 to 25)
Poor
(25 to 40)
Marginal
(40 to 50)
Fair
(50 to 60)
Good
(60 to 70)
V Good
(70 to 85)
Excellent
(85 to 100)
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Metrics of Health
The following three metrics are frequently used as indicators of overall pavement network health.
The pavement analysis uses these metrics as benchmarks when determining budget goals, such as
the backlog control, PCI control, and recommended funding levels.
Pavement Condition Index (PCI) – The PCI score is a ranking assessment on the overall health of a
pavement segment on a scale of 0 to 100. The network average PCI is a good global indicator of a
network’s overall health.
Percent of Excellent Roads – Roads with a condition category of Excellent are those that score
between a PCI of 85 to 100.
Backlog –Backlog is the Very Poor and Poor roads (between a PCI of 0 and 40) that represent a
portion of the network in need of extensive rehabilitation such as full and partial reconstruction.
Using sound pavement management and finance principles, a very healthy network will have a
backlog of 10% or less.
The City met two out of three of the metrics for evaluating the quality of its roadway network.
✓ The network average pavement condition score exceeds the national average currently seen
by IMS of 60 to 65, with the City’s average scoring a 67.
o The number of streets rated Excellent is below the minimum recommended target of 15% at
9.5%
✓ The backlog amount is below the average value of 12% at 6%.
The analysis conducted by IMS using the ESA pavement management system has provided the City
with valuable insights into the condition of its roadways. To assess the effect of annual budget on
PCI over a five-year period, Figure 3 has been generated to depict the anticipated PCI in five years
relative to different annual budget allocations. The blue line allows the user to assess the effect of a
given annual budget on the PCI in five years, serving as a valuable tool for understanding the
potential effects of budget decisions on future pavement conditions.
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Figure 3 - PCI Based on Five-Year Annual Budget Funding Models
It is important to note that the information presented in the Executive Summary is condensed from
various sections of this report. Reviewers are encouraged to familiarize themselves with the detailed
information provided in subsequent sections of the report prior to making any specific decisions
based on these results. This will ensure that decisions regarding M&R activities are based on a
comprehensive understanding of the conditions of the roadways and the recommendations
provided in the report.
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70
75
80
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Annual Budget Each Year for Five Years ($1M/Yr)
2025 to 2029 Rehab Analysis Results
Target PCI Driven Budget: PCI = 75, Backlog = 3%, Annual Budget = $4.53M/Yr
Steady State PCI: Final PCI = 67, Backlog = 5%, Annual Budget = $2.65M/Yr
PCI Control Budget: Final PCI = 65, Backlog = 8%, Annual Budget = $2M/Yr
Backlog Control Budget: Final PCI = 64, Backlog = 10%, Annual Budget = $1.62M/Yr
Tukwila, WA Budget: Final PCI = 63, Backlog = 11%, Annual Budget = $1.4M/Yr
Current PCI = 67
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2.0 PRINCIPLES OF PAVEMENT MANAGEMENT
This section provides an overview of pavement management, including its objectives and the best
practices for M&R planning throughout the lifecycle of a pavement. It also highlights the integration
of these concepts in the ESA pavement management system, which was used in this report to
develop recommendations and analyze the City's pavement network. This context is important for
understanding the content and findings of the report.
2.1 Pavement Management Principles
Pavement management is the process of assessing, prioritizing, and preserving or rehabilitating
pavements through a logical system that attempts to use available funds in the most cost-effective
manner possible. The process is iterative, and as more data becomes available, prediction models
are refined to improve accuracy. Figure 4 illustrates that pavements typically start deteriorating
rapidly once they hit a specific threshold. Therefore, it is more cost-effective to invest in cheaper
surface treatments during the first 40% of a pavement’s lifespan than to defer maintenance until
heavier overlays or reconstruction is required just a few years later. Streets that are repaired while
in good condition will have an extended lifespan and will cost less to maintain over their lifetime
than those left to deteriorate to a poor condition. Without an adequate routine pavement
maintenance program, streets will require more frequent reconstruction, thereby requiring
significantly greater funding.
Figure 4 - Pavement Deterioration and Life Cycle Costs
The types of rehabilitation activities that the City chooses to deploy can have a significant effect on
the longevity of a pavement. Depending on the PCI zone in which a pavement falls, a detailed
rehabilitation strategy needs to be formed. Common rehabilitation types include localized
preventive or stop gap activities (e.g. crack sealing, joint sealing, and patching), global preventive
maintenance (e.g. fog seals, rejuvenators, slurry seals, microsurfacing, chip seals, cape seals, and
thin overlays), major Rehabilitation (e.g. thin or thick mill and overlays), and major Reconstruction
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(e.g. surface reconstruction or full reconstruction). Popular examples of cost-effective preventative
activities include:
• Crack and Joint Sealing • Microsurfacing • Fog Seal and
Rejuvenators
• Patching • Slurry and Chip Seals • Thin Overlays
A proactive pavement management program focuses on the preventative maintenance category
and advocates proper incorporation and application of cost-effective preventative activities. These
activities help maintain and repair the surface integrity which can slow deterioration and, depending
on the treatment, also extend the life of a pavement. The outcome of this exercise is to increase
long-term cost savings and network-level pavement quality over time.
When completed within the target zone for preventative maintenance, a pavement’s lifespan can be
conveniently extended. The dashed curves in Figure 5 show the typical lifespan of a pavement that
does not undergo any preventive maintenance. Major reconstruction becomes necessary after
approximately 20 years. The blue curves show the benefits of preventive maintenance during the
first 40% of a pavement’s lifespan. Eventually, all pavements will need to undergo reconstruction;
however, proactive maintenance and rehabilitation can delay this process for up to an additional 40
years.
Figure 5 - Pavement Life Cycle Curve
The most effective approach to ensure optimal usage of available funds or to determine the
necessary funding to achieve a predetermined level of service is by using a pavement management
system. An effective pavement management system can assist agencies in developing an organized
catalog of pavement assets, storing periodic condition assessments, and tracking spending and
costs. This enables the City to compare trends in data to assess the effectiveness of maintenance
activities and new technologies.
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3.0 DATA COLLECTION AND ANALYSIS
3.1 Field Survey Methodology
IMS deployed one of its IrisPro Pave Integrated Road Information Systems for data collection. IrisPro
Pave integrates industry-leading subsystems, including 3D pavement imaging systems, lasers,
accelerometers, right-of-way cameras, GPS antenna, distance measurement instruments, computers
and more (Figure 6). All collected data is captured with DriveTM data collection software, which is
designed to simplify the collection of quality road data with built-in calibration schedules, real-time
quality control, GIS maps, section tracking, audible alerts and voice memos, fly-by events, and
exception reporting. The custom-designed hardware and software on IrisPro Pave provides sub-
millisecond synchronization between all subsystems.
Figure 6 – LCMS-2 data collection vehicle
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3D Pavement Imaging
The Laser Crack Measurement System (LCMS-2) captures continuous 2D and 3D images at 1 mm
resolution in the lane of travel up to 4 m (13 ft) wide at highway speeds, allowing for the visualization
and characterization of all features on the road surface. The system allows for collection rates up to
28,000 profiles per second, five times faster than the first edition of LCMS. This allows smaller
cracks, especially transverse cracks, to be detected more consistently than in the past. The vertical
accuracy has also improved from 0.50 mm to 0.25 mm.
High Quality Imaging
The Ladybug 5+ captures high quality 30MP spherical images using six cameras for a 360-degree
view of the roadway and surroundings. The images can be viewed in panoramic mode, 360 mode, or
individual directional images can be extracted at any desired camera angle. Both the Pavement
imaging and right of way cameras are triggered on a fixed-distance basis, image capture is precisely
synchronized to GPSTime and DMI, and cameras are calibrated for asset inventory and geo-
referenced image measurements.
3.2 Data Quality Assurance
The collected data is processed in the office using the Connect™ software. Connect provides a
perfectly synchronized multi window platform to view and alter all collected data including profile,
distress, slope, International Roughness Index (IRI), events, images, and GPS map. Figure 7 shows
some examples of how data can be viewed in Connect. Using Connect, the LCMS-2 3D pavement
images are analyzed to identify and classify distresses, and the longitudinal profile of the road is
analyzed to determine the IRI and ride quality under the wheel paths according to industry
standards. All processed data is matched to the segment ID of the roadway.
To ensure the accurate determination of PCI scores, the field data undergoes a rigorous series of
processing phases and quality checks. These checks encompass synchronized assessment of both
processed and raw data streams. The automatic distress identification and classification process
involves various steps: First, different rules and processing parameters are applied on different
pavement types; next, the auto detected lane markings are manually adjusted to exclude non-
pavement areas and limit the assessment area for cracking and rutting to between the lane
markings and invalidation rules are applied to exclude additional anomalies (e.g. near railroad
crossing or bridge decks) from the assessment area. Finally, a team of pavement raters who are
well-versed in both the distress standards and the data in its digital format review images and make
the necessary corrections on areas with gross under/over detection.
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Figure 7 - QC Image from Connect™ Software
To further confirm the accuracy of our condition data, spot checks are conducted on a network-wide
basis by both the QC team and engineering staff. These spot checks are carried out on a random
selection of road sections across the entire network to verify that the condition data is consistent
and accurate. They also help to identify any potential issues that may have been missed during the
initial data collection and review process.
Once the QC team and engineering staff have established the integrity of the data, an initial
condition spreadsheet with detailed data and summary tables and charts is prepared and submitted
for review by the Client. This review process involves a careful examination of the condition data and
includes a comprehensive analysis of the data's completeness, accuracy, and consistency before
preparing data for import to City’s pavement management system.
3.3 Pavement Condition Survey
The goal of the pavement condition survey is to determine an accurate rating for each pavement
section. The process of collecting and assessing data involves both automated and manual
observations that originate from the data collected with the IrisPro Pave equipped with LCMS-2
downward imaging lasers, an array of 4k cameras, and trained rating personnel.
Within the “Network Analysis” tab in ESA, IMS has populated values for Surface Distresses,
Roughness score, and Strength Rating. These three indices form the foundation on which ESA
operates. They allow weighing factors to be uniquely specified for PCI calculation.
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Surface Distress Index (SDI)
ASTM D6433 provides a method of categorizing surface distress observations for both asphalt and
concrete pavements, based on the extent and severity of distresses along the roadway. The Surface
Distress Index (SDI) is used to represent the observed pavement defects on a scale from 0 to 100.
However, not all surface distresses are given equal weight. Load-associated distresses (LAD), such as
rutting or alligator cracking on asphalt streets, and divided slabs on concrete streets, have a greater
impact on the SDI than non-load associated distresses (NLAD), such as raveling or longitudinal and
transverse cracking. Even when present in low extents and moderate severity, LAD can significantly
decrease the SDI. The SDI inputs are shown in Figure 8.
Figure 8 - SDI Inputs and Detailed Scale
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ASTM D6433 covers nearly forty unique distress types that may or may not be present in an agency’s
road network. For that reason, IMS uses a modified approach that collects the most common and
relevant distresses. The descriptions in Table 1 outline some of the distresses collected for the City:
Table 1 - Distress Descriptions
Distress Type Pavement
Type Description Example
Alligator
Cracking
Asphalt • Quantified by severity
and square footage
• Caused by the repeated
bending from vehicle
loads
• Propagate from the
bottom, meaning that
structural failure has
occurred
• An LAD with significant
impact on the condition
score, even at low
extents
Rutting Asphalt • Caused by the
permanent deformation
of the pavement and/or
subgrade layers
• Low densities can have
a large impact on the
final condition score due
to their implication of
possible structural
failure
Longitudinal &
Transverse
Cracking
Asphalt • Quantified by their
length and width
• Results from pavement
shrinkage due to natural
daily and seasonal
temperature cycles,
construction issues, or
other factors
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Block Cracking Asphalt • Quantified by their
width and square
footage
• Form interconnected
longitudinal and
transverse cracks
• Divides the pavement
into rectangular pieces
• Results from aging and
environmental factors
Patching Asphalt • Quantified by the
square footage and
severity
• Always considered a
surface defect
• Affects ride quality and
condition of a pavement
Raveling Asphalt • Measured by severity
and square footage
affected
• Loss of coarse
aggregate on pavement
surface
Bleeding Asphalt • Measured by severity
and square footage
• Presence of free
asphalt binder on the
roadway surface
• Results in a pavement
surface with reduced
skid resistance
• Caused by either an
excess of asphalt in the
pavement or insufficient
voids in the matrix
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Edge Cracking Asphalt • Measured in linear feet
• Caused by traffic
loading and weakened
base conditions resulting
from poor drainage
• Run parallel to the
road, usually within 1 to
2 feet of the outer edge
of the pavement
Distortion Asphalt • Bumps and sags,
depressions, swell,
corrugation, and shoving
• Caused by several
factors, such as
construction issues,
subgrade mixture
failure, environmental
influence, etc.
Weathering Asphalt • Wearing away of
asphalt binder and fine
aggregate matrix
• Quantified by severity
and square footage
Divided Slab Concrete • Slab divided by cracks
into four or more pieces
• Caused by overloading,
inadequate support, or
both
• Categorized as a severe
corner break if all pieces
or cracks are contained
within a corner break
Corner Breaks Concrete • Crack that intersects
with a joint at less than
½ the slab length
• Caused by repeated
load on a surface with a
failing base
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Joint Spalling Concrete • A breakdown of the
edges of a slab within 2ft
of a joint
• The depth of the
cracking and area
affected determine the
severity
Faulting Concrete • Identified by a
difference in elevation
across a joint
• Severe faults have a
>3/4 inch elevation
difference between two
adjacent concrete slabs
Durability
Cracking
Concrete • Caused by the freeze-
thaw expansion of the
large aggregate
• Breaks down concrete
over-time
• Typically runs parallel
to a joint or linear crack
• A high severity “D”
crack covers more than
15% of the overall slab
Scaling Concrete • A result of the surface
layer of concrete being
worn away over time by
weathering
• Measured by severity
and total area affected
Punchouts Concrete • Caused by heavy and
repeat loads, inadequate
slab thickness, and a
deterioration of the base
foundation
• Measured by severity
and number of
individual cracks within
the distress
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Roughness Index (RI)
The Roughness Index (RI) provides a quantifiable measure of ride quality, which is determined using
the industry-standard ASTM E1926 for calculating the IRI. This value is derived from the longitudinal
profile captured by the LCMS as it records the change in elevation over a distance. Once calculated,
it is expressed as a slope and reported in millimeters per meter (mm/m). Typical IRI levels for new,
older, and damaged pavements are displayed in Figure 9. The IRI is lower on average for roads or
pavements that are normally used for higher speed travel.
Figure 9 - IRI Scale Definitions
To enable the use of a blended condition score that incorporates both PCI and IRI scores, the IRI
value is converted to an equivalent scale for analysis purposes. This is achieved by converting the IRI
value into a score on a scale from 0 to 100 and reporting it as the RI using the following formula:
RI = (11 – 3.5 x ln(IRI)) x 10
ln(IRI) is the natural logarithm of IRI.
Structural Index (SI)
Structural adequacy testing was not requested by the City. Instead, IMS investigated the relationship
between the PCI and the number of LAD observed in each pavement section to generate structural
indices. Based on this analysis, each section was assigned a rating of Weak, Moderate, or Strong in
terms of its strength. These ratings were represented by an SI of 30, 60, or 80, respectively. The
established SI was not used in calculating the overall pavement condition score but rather to help
determine appropriate rehabilitation strategies based on the pavement strength rating.
20
18
16
14
12
10
8
6
4
2
0
IRI (mm/m)
Airport
Highways
New
Pavements
Older
Pavements
Maintained
Unpaved
Road
Damaged
Pavements
Rough
Unpaved
Road
Normal Use
20 mph
30 mph
40 mph
50 mph
60 mph
Road or Pavement Type
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Pavement condition index (PCI) – Following the field surveys, the condition data was imported to
ESA for calculating the overall PCI. The PCI for each segment was calculated using the following
percentages of weighing factors:
PCI = 67% SDI + 33% RI
Table 2 presents each PCI category along with a brief description of the typical distresses and
recommended treatments for each.
Table 2 – Pavement Condition Categories
Category Typical Distresses and M&R Recommendations PCI Range
Excellent
Like new condition – little to no maintenance required.
Monitor condition or preventive maintenance.
85<PCI≤100
Very
Good
Minor cracking, raveling, and other NLAD
Routine or preventive maintenance.
E.g., Crack sealing, surface treatment
70<PCI≤85
Good
Minor to moderate cracking and low severity LAD such as alligator
cracking and rutting.
Surface treatments with localized repairs and overlays
E.g., Surface treatments, localized surface patching, thin overlay
60<PCI≤70
Fair
More extensive and severe longitudinal and transverse cracking, as
well as moderate severity LAD
Localized repairs or major rehabilitation.
E.g., Localized surface and/or full-depth patching, moderate
overlays
50<PCI≤60
Marginal
Localized high-severity alligator cracking, and rutting
Major rehabilitation.
E.g., Localized full-depth patching, mill and overlay, traditional
overlay
40<PCI≤50
Poor
A greater extent of severe alligator cracking, rutting
Major rehabilitation.
E.g., More extensive full-depth patching, mill and overlay,
traditional overlay
25<PCI≤40
Very
Poor
Extensive and severe alligator cracking, more extensive and deeper
rutting, and potholes.
Major rehabilitation.
E.g., Full-depth reclamation, reconstruction
0<PCI≤25
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3.4 ESA Pavement Management System
The ESA software provides all the functionalities of a standalone
software package while being user-friendly. It provides the City with a
tool that can effectively catalog, classify, assess, track, and analyze
condition data to aid in the processes of budget planning and
pavement rehabilitation.
More specifically the program helps the City streamline its pavement management by giving
structure to the basic information required for a management system:
• Pavement Section Inventory • Inspection Data
• Pavement Deterioration Modeling • Rehabilitation Selections & History
• Prioritization • Work Planning
• Funding Analysis • Reporting
Pavement Section Inventory
An accurate inventory of all City-owned streets is necessary to make any determinations,
assumptions, or projections within a management system. Individual attributes such as length,
width, location, traffic use, surface type, condition, and other factors may be tracked and tied back
to a single management segment within ESA. Thereafter, they are given a unique ID within the
program. These attributes are critical in determining appropriate rehabilitation activities, prioritizing
the management segments within the system, and facilitating placement and sorting during
reporting.
Inspection Data
ESA provides the City with the flexibility to use a blended condition index that can be tailored to
meet specific goals and requirements. The inputs for this index rely on inspection data from the field
survey. This custom reporting value is built based on various aspects considered while ranking the
condition of a pavement. The inputs for this index are derived from inspection data collected during
the field survey, including PCI and IRI data. Details on the individual components of the inspection
are available earlier in Section 3.0.
Pavement Deterioration Modeling
Inspection data by itself is only capable of representing conditions at the time of collection.
Nevertheless, within ESA there are customizable curves that can predict the rate of pavement
deterioration based on a streets functional class, pavement type, and strength rating. These
deterioration curves are critical in predicting future pavement conditions and determining
appropriate rehabilitation strategies. The model assumes that pavements with similar attributes and
usage will deteriorate at similar rates. For instance, high volume asphalt arterials that are already in
poor condition are expected to deteriorate faster and are represented in Figure 10 by a purple line.
In contrast, low volume concrete local streets are expected to deteriorate slowly and are
represented by a blue dashed line.
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Figure 10 - Asphalt Concrete Pavement (ACP) and Portland Cement Concrete (PCC)
Deterioration Curves
Rehabilitation Work Selections & History
ESA uses a set of protocols that allow for activities to be assigned to PCI ranges based on filter
criteria that give the City the ability to create detailed rehabilitation strategy sets for each functional
class and pavement type according to the best practices determined for that pavement.
As planned rehabilitation work is completed, a record of the work should be added to the pavement
management system. This ensures that conditions are up to date for future selections and creates a
repository of information to aid in planning.
Prioritization
Within ESA, the option is available to prioritize pavement projects for rehabilitation based on six
main criteria: PCI, Cost of Deferral, Pavement Strength, Pavement Type, Functional Class, and the
Area of a segment. Depending on the goals set forth at the beginning of the project, these criteria
can be weighted differently based on their definition to create an overall priority factor for a project.
Additional details on these factors are available in Section 5.
Project planning
The ability to plan work as needed allows the management program to better reflect the realities of
a paving program. Certain constraints may be applied to funds that require their use within a certain
year and activities relating to other assets may dictate the time and type of work to be performed.
ESA allows for predefined projects to be entered into the management plan to account for work that
is known. This ensures that the outcome is consistent with overall City planning and accurately
reflects current funding allocations.
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In terms of pavement management efficiency, a program based on worst-first, that is starting at the
lowest-rated street and working up towards the highest, does not achieve an optimal expenditure of
funds. Generally, under this scenario, agencies cannot sufficiently fund pavement rehabilitation and
lose ground despite injecting large amounts of capital into the network.
The preferred basis of rehabilitation candidate selection is to examine the cost of deferral of a street
against increased life expectancy.
Funding analysis
The actual process of determining where and when to spend funds is a function of the inputs
mentioned in this section. Information from the street section inventory, condition survey,
deterioration modeling, rehabilitation activity protocols, prioritization, and project planner are all
assessed to predict the potential outcomes of funding scenarios. These can either be goal-based or
budget-based. A more detailed description is available in Section 5.0.
Reporting
ESA has the ability to generate basic reports for common data requests through a set of predefined
layouts. This allows for quick access to section condition summaries, inspection data, budget
scenario summaries, and data charts. The GIS data used to generate this report is also linked to the
section summary information to allow for quick and easy visualizations of the data if imported into a
GIS utility. An example of data, as presented in ESA, can be seen in Figure 11.
Figure 11 - Example of ESA City Data
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3.5 ICC Inform Pavement Network Condition Viewer
Included with every IMS pavement management project is an out-of-the-box, user friendly, browser-
based image and condition viewer toll called ICC Inform. Inform provides a convenient medium
through which the City may view the imagery collected during the pavement survey. This includes a
forward view of the pavement, the downward LCMS view, and a panoramic 360-degree view
allowing the City to view each pavement observation from several perspectives. Lastly, a complete
map of the City will track the location of every pavement image, providing additional context to the
individual pavement segments. An example of Inform can be seen in Figure 12 below.
Figure 12 – ICC Inform Image Viewer
The “play” button in the top left of the Inform application provides the user a means to follow the
RST as it drives the City streets. The drop-down menus in the top-center portion of the screen allow
the user to quickly search for a particular street segment by GISID, and to even compare images
from multiple years of surveys _if data is available from previous survey years).
The entirety of this proprietary image-viewing application can be accessed through a web browser
by following a link that has been provided to the City staff.
3.6 Summary
This section outlined the fundamental concepts of pavement management and described the
implementation process for the City’s pavement management system. The operating parameters of
ESA were reviewed, and the inputs provided by the LCMS-2 technology were explained to provide
context for calculating PCI, Roughness Index, and Pavement Strength.
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4.0 PAVEMENT CONDITION SURVEY RESULTS
This section will review the results of the pavement condition survey performed in July 2024. The
segments were deteriorated using the defined pavement deterioration models to reflect the
conditions of the roadways at the time of analysis (January 2025). This section includes a summary
of conditions in the functional classes used in the City’s analysis, followed by a review of network
photos taken from the survey vehicle. A series of charts will then summarize the findings of the
condition survey and provide an overview of the PCI distribution across the City's pavement
network.
4.1 City Street Inventory and Condition Summary
The City of Tukwila is currently responsible for approximately 82 centerline miles of pavement with
an overall PCI of 67 and a backlog of 6%. The following Table 3 presents the City’s inventory and
pavement condition breakdown across different functional classes. Detailed information for each
pavement segment is available in Appendix A.
Table 3 - Network Inventory Summary by Functional Class and Pavement Type
Pavement
Type Network
Principal
Arterial
Minor
Arterial Collector Local
Segment (Block) Count All Streets 803 96 114 121 472
Asphalt 783 89 108 118 468
Concrete 20 7 6 3 4
Network Length (mi): All Streets 82 14 15 13 41
Asphalt 81 13 14 12 41
Concrete 2 1 1 0 0
Network Area (yd2): All Streets 1652585 441300 358634 249533
60311
8
Asphalt 1612013 424962 346514 243111
59742
6
Concrete 40572 16338 12120 6422 5692
Current Pavement Condition All Streets 67 70 66 67 66
Index (CPCI) Asphalt 67 69 65 66 66
1/1/2025 Concrete 84 84 84 81 86
Current Backlog (%) All Streets 6 Percentage of Network with a PCI < 40
1/1/25
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4.2 City Network Condition Imagery
The images presented in this section provide a sampling of the City’s streets that fall into various
condition categories. A discussion of potential rehabilitation strategies is included for each category.
Very Poor (PCI = 0 to 25) – Complete Reconstruction
South 141st Street from 56th Avenue to 56th Place (GISID 1591, PCI = 22) – Rated as Very Poor, this
street displays a large quantity of alligator and edge cracking severe enough to suggest that the
pavement structure is inadequate for current traffic loads. The rehabilitation of roads in this
condition through a mill and overlay is generally ineffective, as the failures usually extend to the
bottom of the pavement layer. Streets in this condition require rehabilitation that involves removal
and replacement of the asphalt layer, base stabilization, or complete reconstruction based on
design requirements.
Deferral of reconstruction of streets rated as Very Poor will not cause a substantial decrease in
overall pavement quality. The streets have passed the opportunity for overlay-based strategies,
meaning that reconstruction, which can be expensive, is the most suitable solution. Thus, Very Poor
streets are often deferred in favor of rehabilitating more streets at lower costs, resulting in a greater
net benefit to the City. This strategy, however, must be sensitive to citizen complaints that may
demand the prioritization of these street repairs. In addition, this type of street can pose a safety
hazard for motorists since severe potholes and distortions may develop. It is important to
consistently monitor these streets and check for potholes or other structural deficiencies until the
street is eventually rebuilt.
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Poor (PCI = 25 to 40) – Last Opportunity for Surface and Base Rehabilitation
West Marginal Place from City Limit to South 102nd Street (GISID 1518, PCI = 26) – Rated as Poor,
this segment still has some remaining life before it becomes a critical reconstruction need. As
evident in the imagery, a fair amount of the segment contains alligator cracking. There are also deep
longitudinal and transverse cracks, particularly along the edges of the pavement. If left untreated, a
partial to full reconstruction would be required within a short period of time.
On heavily trafficked roadways, Poor streets often require partial to full reconstruction. On local
roadways, they generally require removal of the pavement surface through grinding or excavation,
base repairs, restoration of the curb line and drainage, and then placement of a new surface.
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Marginal (PCI = 40 to 50) – Thick Overlay
Orillia Road from South 188th Street to South 200th Street (GISID 1371, PCI = 47) – This street
displays transverse and longitudinal cracking across the middle and edges of the pavement. There
are sections of alligator cracking dispersed along the segment as well.
Marginal streets that display high amounts of load associated distresses (LAD) are selected as a high
priority for rehabilitation as they generally provide the best cost/benefit ratio to the City. If left
untreated, Marginal streets with high amounts of LAD will deteriorate to become partial
reconstruction candidates. Marginal streets that are failing due to materials issues or non-load
associated failures may become suitable candidates for thick overlays if deferred, without a
significant cost increase.
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Fair (PCI = 50 to 60) – Moderate Overlay
East Marginal Way from Tukwila Boulevard to Boeing Access Road (GISID 1423, PCI = 55) – Fair
streets have similar characteristics to Marginal streets in that the distresses present tend to be
localized and moderate in severity; however, the distresses will predominately be non-load related
(i.e., caused by environmental or other factors). This street displays block cracking towards the
middle of the pavement. There are moderate amounts of longitudinal and transverse cracking, with
some cracks being deep but localized.
Like Marginal streets, Fair streets can provide a good cost/benefit ratio to an agency if addressed
with an adequate rehabilitation technique. Stretching the application for surface treatments into this
range can pose a cheap alternative to overlays but does not provide the appropriate renewal to the
structural capacity of the pavement and may allow load related deterioration to continue unabated.
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Good (PCI = 60 to 70) – Surface Treatments
Southcenter Parkway from Strander Boulevard to South 168th Street (GISID 1775, PCI = 66) –
Rated as Good, the primary cause of deterioration for this street is the longitudinal and transverse
cracking. The pavement surface could be restored with spot patching to remedy the more heavily
distressed areas.
Preventive measures on streets considered Good can have a positive impact on the City’s funding
needs. While the expected life of a slurry seal is not as long as that of an overlay, its ability to slow
deterioration and relatively low cost can free up funding for streets in worse condition.
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Very Good (PCI = 70 to 85) – Surface Treatments and Localized Rehabilitation
Klickitat Drive from 51st Avenue to 53rd Avenue (GISID 1397, PCI = 77) – Rated as Very Good, this
street displays minor amounts of longitudinal cracking. It is an example of a candidate for
preventive maintenance to extend the life of the roadway.
Also, routine maintenance prevents water intrusion by sealing and slowing crack growth. By keeping
water out of the base layers, the pavement life is extended without the need for heavier
rehabilitations.
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Excellent (PCI = 85 to 100)
Inerurban Avenue from 143rd Place to 144th Street (GISID 1424, PCI = 91) – Rated as Excellent,
this pavement displays little to no surface distresses. The ride is smooth, and the surface and the
base are intact. Excellent roads should be periodically assessed for crack development that would
trigger routine maintenance activities.
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4.3 City Network Condition Distribution
Figure 13 shows the distribution of pavement condition for the roadway network in Tukwila.
• Approximately ten percent (9.5%) of the network can be considered in Excellent condition
and should be closely monitored to ensure timely application of early localized preventive
measures.
• Approximately forty percent (39.5%) of the network falls into the PCI range considered Very
Good. These are roads that benefit most from preventive maintenance techniques, such as
spot patching and slurry seals.
• Twenty-three percent (23.3%) of the streets are rated as Good and may still be candidates for
slurry seals or thin overlays.
• Approximately twenty-one percent (21.3%) of the network can be considered in Fair to
Marginal condition and represents candidates for progressively thicker overlay-based
rehabilitation. If left untreated, they will decline rapidly into reconstruction candidates.
• Less than six percent (6.4%) of the network is rated as Poor or Very Poor, meaning these
roadways have deteriorated to the point where surface rehabilitation can no longer restore
the pavement to a point of structural adequacy. Rehabilitation of the entire pavement
structure is required for these segments.
Figure 13 - Roadway Network Present Status Using Descriptive Terms
0.4
5.9
9.7
11.6
23.3
39.5
9.5
0
5
10
15
20
25
30
35
40
45
V Poor
(0 to 25)
Poor
(25 to 40)
Marginal
(40 to 50)
Fair
(50 to 60)
Good
(60 to 70)
V Good
(70 to 85)
Excellent
(85 to 100)
Pe
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Current Pavement Condition Using Descriptive Terms
Current Network Average Condition = 67, Backlog = 6.4%
Backlog
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4.4 Condition By Functional Classification
Analyzing subsets of data in addition to the overall pavement condition can provide a better
understanding of where an agency should focus its resources. Figure 14 displays the distribution of
pavement conditions for each functional class.
Figure 14 - Condition Rating by Functional Classification
When evaluating the condition of pavement based on the percentage of network it covers, the
proportion of each class in the overall network must also be considered. This distribution is
illustrated in Figure 15.
0
10
20
30
40
50
V Poor
(0 to 25)
Poor
(25 to 40)
Marginal
(40 to 50)
Fair
(50 to 60)
Good
(60 to 70)
V Good
(70 to 85)
Excellent
(85 to 100)
Pe
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f
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B
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A
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a
Pavement Condition Using Descriptive Terms
Principal Arterial, PCI = 70
Minor Arterial, PCI = 66
Collector, PCI = 67
Local, PCI = 66
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Figure 15 - Functional Classification Distribution By Area
4.5 Summary
Section 4.0 of the report provided a detailed analysis of the results obtained from the pavement
condition survey conducted in the City of Tukwila. The section covered the functional classifications
in the City and their respective PCI values, which were further illustrated with pavement
photographs taken during the survey. Additionally, the section provided a breakdown of the
pavement condition distribution for each functional class and pavement type. Overall, the network
average PCI for Tukwila was found to be 67 with a backlog of 6%.
Principal Arterial
27%
Minor Arterial
22%
Collector
15%
Local
36%
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5.0 REHABILITATION PLAN & BUDGET DEVELOPMENT
This section discusses the results of the pavement management analysis that was performed using
the ESA pavement management system, starting with an overview of the assumptions that were
used when implementing the system, such as the unit rates and the selection methodology for
rehabilitation candidates. The subsequent section, 5.2, details the results of each of the various
budget runs, along with their predicted conditions. This is highlighted further through a series of
charts that are used to demonstrate the advantages and disadvantages of various funding models.
5.1 Key Analysis Set Points and Assumptions
Pavement management analysis requires user input to complete its condition forecasting and
prioritization. A series of operating parameters were developed to create an efficient program that is
tailored to the City’s needs.
Selecting Segments for Rehabilitation
The selection of rehabilitation candidates through a worst-first approach or subjective committee
input is neither efficient nor cost effective. It is important to establish a set of criteria and determine
their importance in the selection process. ESA has defined commonly used criteria within the
program that allows different weighting factors to be applied depending on the City’s goals. This
approach can lead to more objective and effective selection of rehabilitation candidates.
• PCI – As mentioned earlier in this section, the results of the pavement condition survey are used
to generate a PCI that ranges from 0-100 where 0 is considered the worst and 100 the best. This
factor can be given a higher weight to give greater priority to poor condition streets.
• Cost of Deferral – As time passes a pavement will deteriorate and require more costly repairs as
it ages. ESA can be configured to prioritize streets nearing the point where this cost increase
occurs.
• Pavement Strength – Through the use of deflection testing or the prevalence of LAD, the
relative strength of a pavement can be determined. A prioritization factor can be applied that
gives preference to streets that may deteriorate faster in order to apply more cost-effective
rehabilitation early in the life cycle.
• Pavement Type – Depending on costs, design life, and the City’s goals, a weighting factor can be
applied based on the materials used to construct the pavement.
• Functional Class – Generally higher volume streets are given the greatest priority within a
program since they serve the most vehicles.
• Planned or Committed Projects – When developing the rehabilitation plan, projects that are
already scheduled to be completed are taken into consideration. This is done by adjusting the
PCI scores to reflect the expected improvement resulting from these projects.
For the City, the weighting factors for these categories were established with the aim of maximizing
the cost savings associated with the concept of deferred maintenance and addressing Weak
pavements with lower PCI scores. The goal is to minimize the growth of the backlog.
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Rehabilitation Strategies and Unit Rates
The funding requirements for the City are mainly determined by the rehabilitation strategies and
unit rates used in the budget analysis. Table 4 presents a breakdown of the costs associated with
different pavement rehabilitation activities and their application. The table also suggests a
recommended rehabilitation funding sequence based on the cost of deferral. A lower number in this
column indicates a higher priority for rehabilitation based on the cost of deferral.
The parameters to consider when forming rehabilitation strategies include:
• Rehab Activity – This includes the assigned identifier and name of each rehabilitation
strategy. Various degrees of slurry sealing are outlined to highlight the increasing cost
associated with additional patching requirements for lower PCI streets.
• Min, Max, and Critical PCI – The PCI range for the application of a specific rehabilitation activity
is determined by the Min and Max values that set the upper and lower limits, while the Critical
PCI indicates the threshold at which rehabilitation becomes a higher priority to leverage the cost
of deferral factor. There can be overlap in the PCI range to allow for further differentiation
based on pavement strength.
• Unit Rates – The cost of rehabilitation is presented per square yard for each combination of
pavement type, functional class, and rehabilitation activity. A base unit rate is set for the
lowest assumed cost of a work type, and it is adjusted for each functional class to account
for additional work such as traffic control, intersection improvements, landscaping, utility
adjustments, and right-of-way (ROW) infrastructure. IMS worked closely with the City to
determine rates that accurately represent the cost of work.
Table 4 – Rehabilitation Rates
Paveme
nt Type Rehab Activity
Min
PCI
Critical
PCI
(Need
Year)
Max
PCI
Base
Unit
Rate
($/yd2
)
Principal
Arterial
Unit
Rate
($/yd2)
Minor
Arterial
Unit
Rate
($/yd2)
Collector
Unit Rate
($/yd2)
Local
Unit
Rate
($/yd2)
FunCL Rate Premium 110 108 105 103
All Routine Maintenance 85 100 100 0.00 0.00 0.00 0.00 0.00
Asphalt Slurry Seal / Seal Coat 80 82 85 4.95 5.40 5.30 5.20 5.10
Asphalt MicroSurface / Chip Seal 70 73 80 7.37 8.00 8.00 7.75 7.50
Asphalt Edge Mill + Thin Overlay (1.5 - 2.0)60 63 70 24.48 27.00 26.25 25.75 25.00
Asphalt EM/FWM + Moderate Overlay (2.0 - 3.0)50 54 60 32.73 38.00 36.50 35.00 34.00
Asphalt FWM + Thick Overlay (> 2.0 - 3.0)40 44 50 41.25 50.00 47.50 45.50 43.50
Asphalt Surf Recon + Base Rehab / FWM + Strctrl Ptch + Olay 25 30 40 68.75 83.00 79.50 76.00 72.00
Asphalt ACP Full Depth Reconstruction 0 15 25 102.30 113.00 110.00 107.00 105.00
Concrete PCC Jnt Rehab & Crk Seal 80 82 100 9.63 10.50 10.25 10.00 9.75
Concrete PCC Localized Rehab 70 73 80 20.63 23.75 23.00 22.25 21.50
Concrete PCC Slight Pnl Rplcmnt (<10%)60 63 70 42.35 51.00 49.00 46.50 44.50
Concrete PCC Moderate Pnl Rplcmnt (< 20%)50 54 60 64.35 81.50 77.00 72.50 68.50
Concrete PCC Extensive Pnl Rplcmnt (<33%)40 44 50 89.10 118.50 110.50 103.00 96.00
Concrete PCC Partial Reconstruction 25 30 40 119.90 152.00 144.00 135.00 128.00
Concrete PCC Full Depth Reconstruction 0 15 25 180.40 240.00 224.00 209.00 194.00
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5.2 Network Budget Analysis Models
The pavement management analysis using the ESA system involved combining the condition
assessment, deterioration model, prioritization factors, and rehabilitation assignments to conduct a
budget analysis. With this information, the program can predict the outcomes of different funding
levels or suggest the funds necessary to achieve specific goals. To model network trends and
estimate the funding levels needed to reach certain condition and distribution targets, IMS
conducted an analysis using a series of budgets. The results of this analysis are detailed in this
section.
Budget Targets
The following scenarios were generated to forecast the outcomes of the current estimated City
budget compared to City’s target PCI goals over the next five years. The models determine what
level of funding may be appropriate going forward. The values for backlog and PCI have been
rounded to the nearest whole number to improve legibility. Varying budget figures will have slightly
different outcomes that are visible in the charts but may not be completely represented in the
legend text.
Five-year Models:
• Tukwila Budget (Green Line) – This represents the City’s current average annual budget of
$1.4M/Yr. dedicated to pavement preservation and rehabilitation. This level of funding will
result in a network average PCI score of 63 and a backlog of around 11% after five years.
• Target PCI Driven (Light-green Line) – The Target PCI model projects the anticipated annual
investment needed to increase the average network PCI to 75 over 5 years. The level of
funding needed to reach this goal is approximately $4.53M/Yr. and will also reduce the
backlog to 3%.
• Steady State PCI (Red Line) – This is simply the funds required to maintain the current
network average PCI at around 67. The annual budget required to do so is approximately
$2.65M/Yr. Backlog will increase to 5% of the network after five years.
• PCI Control (Purple Line) – The PCI Control model determines the funding required to
maintain the PCI at a minimum level of 65. This budget is $2M/Yr. and will result in a backlog
of 8% after five years.
• Backlog Control (Purple Dashed Line) – The Backlog Control budget was developed in order
to restrict the backlog at 10%. The funding required to achieve this backlog goal is
$1.62M/Yr. and will also decrease the PCI to 64 after five years.
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The results of the analysis are summarized in Figure 16. The x-axis highlights the annual budget,
while the y-axis plots the five-year Post Rehab Network Average PCI values. The diagonal blue line is
the network trend model developed to show estimated PCI along with a funding range up to
$4.6M/Yr.
Figure 16 – Five-year Post Rehab Network PCI Analysis Results
55
60
65
70
75
80
0.00 1.00 2.00 3.00 4.00
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Annual Budget Each Year for Five Years ($1M/Yr)
2025 to 2029 Rehab Analysis Results
Target PCI Driven Budget: PCI = 75, Backlog = 3%, Annual Budget = $4.53M/Yr
Steady State PCI: Final PCI = 67, Backlog = 5%, Annual Budget = $2.65M/Yr
PCI Control Budget: Final PCI = 65, Backlog = 8%, Annual Budget = $2M/Yr
Backlog Control Budget: Final PCI = 64, Backlog = 10%, Annual Budget = $1.62M/Yr
Tukwila, WA Budget: Final PCI = 63, Backlog = 11%, Annual Budget = $1.4M/Yr
Current PCI = 67
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Figure 17 presents the resultant network backlog against the annual budget. It is similar to Figure
16, but instead of plotting the average PCI score, it displays the total backlog after five years with a
blue diagonal line. The City currently maintains a backlog of 6%. As the backlog grows, the funding
required to return to the current level will increase.
Figure 17 – Five-year Post Rehab Network Backlog Results
0
5
10
15
20
0.00 1.00 2.00 3.00
Po
s
t
R
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h
a
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P
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a
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B
a
c
k
l
o
g
%
(
P
C
I
<
4
0
)
Annual Budget Each Year for Five Years ($1M/Yr)
2025 to 2029 Backlog Analysis Results
Target Backlog Driven Budget: PCI = 70, Backlog = 4%, Annual Budget = $3.42M/Yr
Steady State PCI: Final PCI = 67, Backlog = 5%, Annual Budget = $2.65M/Yr
Maintain Current Backlog: Final PCI = 66, Backlog = 6%, Annual Budget = $2.44M/Yr
PCI Control Budget: Final PCI = 65, Backlog = 8%, Annual Budget = $2M/Yr
Backlog Control Budget: Final PCI = 64, Backlog = 10%, Annual Budget = $1.62M/Yr
Tukwila, WA Budget: Final PCI = 63, Backlog = 11%, Annual Budget = $1.4M/Yr
Current Backlog = 6% (2025)
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Figure 18 presents the analysis results on an annual basis. This shows that if the budget falls below
$2.65M/Yr. (Steady State PCI Budget), over time the overall condition of the roads is expected to
deteriorate as the backlog grows.
Figure 18 – Five-year Annual PCI
55
60
65
70
75
80
85
90
95
2024 2025 2026 2027 2028 2029
Ne
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I
n
d
e
x
Year
Fix All Budget = $41.7M Over 5 Years
Target PCI Driven Budget: PCI = 75, Backlog = 3%, Annual Budget = $4.53M/Yr
Steady State PCI: Final PCI = 67, Backlog = 5%, Annual Budget = $2.65M/Yr
PCI Control Budget: Final PCI = 65, Backlog = 8%, Annual Budget = $2M/Yr
Backlog Control Budget: Final PCI = 64, Backlog = 10%, Annual Budget = $1.62M/Yr
Tukwila, WA Budget: Final PCI = 63, Backlog = 11%, Annual Budget = $1.4M/Yr
Do Nothing
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5.3 Post Rehabilitation Condition
Figure 19 compares the percentage of the City’s network area separated into each pavement
condition category for two scenarios: the current network average condition (shown in red) and the
projected condition in five years with the City’s budget (shown in blue). The analysis shows that if the
City's current budget is maintained, the average PCI is expected to decrease to 63 by the end of the
five-year analysis period, and the backlog is projected to increase to approximately 11%.
Figure 19 – Comparison of Pavement Condition (Current to 5-year Projection)
5.4 Summary
The pavement analysis models conducted using the ESA program showed that the current annual
budget of $1.4M for pavement management would result in a decrease in pavement condition over
a period of five years, resulting in a five-year post rehab PCI of 63 and a backlog of 11%. Maintaining
the current PCI level at 67 would require an annual budget of approximately $2.65M and reduce the
backlog to 5%.
0
10
20
30
40
50
V Poor
(0 to 25)
Poor
(25 to 40)
Marginal
(40 to 50)
Fair
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Pavement Condition Using Descriptive Terms
Current Network Average Condition = 67, Backlog = 6.4%
Post Rehab Network Average Condition = 63, Backlog = 11.2%
Annual Budget = $1400 k/Year
140
IMS Pavement Management Report Tukwila, WA 2024 Page | 39
6.0 PROJECT RECOMMENDATIONS & COMMENTS
6.1 Project Summary and Recommendations
A pavement condition survey was performed in July 2024 on the full City pavement network. The
results of the condition survey were aggregated into the ESA pavement management system. This
system facilitated the creation of a georeferenced pavement inventory, enabled the development of
a precise model of the network's current condition and anticipated future deterioration, and
provided recommendations for funding to meet various level-of-service goals.
The following broad recommendations are presented to the City as an output from the pavement
analysis and must be read in conjunction with the previous sections.
• The City should make efforts to keep the ESA spreadsheet up to date.
By maintaining and updating the rehabilitation unit rates, work history of the segments,
and accuracy of the inventory, the City will be able to reliably forecast funding needs for
future years. This allows the City to be proactive in maintaining the condition of the
pavement network at an acceptable level.
• The City should periodically resurvey the pavement network.
Pavement performance over time involves many variables, such as traffic volumes,
environmental factors, maintenance timing, and design standards. As these variables
change, the rate at which a pavement deteriorates will change with them. The periodic
resurvey of pavement conditions allows the City to track these changes and update
models accordingly, ensuring that appropriate rehabilitation measures are being
planned.
• The City should investigate new and additional rehabilitation activities.
Advancements in pavement rehabilitation technology are constantly being made, and it
is recommended that the City periodically update its planned rehabilitation activities in
the ESA program to take advantage of these advances.
• The City should strive to maintain or better its current condition if possible.
Maintaining a pavement network in good condition is more cost-effective than restoring
conditions after deterioration. The City's current pavement network has an overall PCI of
67 with a backlog value of 6%. If the current annual budget of $1.4M is maintained, the
models show the PCI will decrease to 63 and the backlog will hover around 11% after five
years.
6.2 Closing
The IMS Team greatly appreciates the opportunity to work with the City on this pavement
management update. Over the course of this project, the team has observed the City staff's
dedication to offering the best possible service to their community. IMS stands ready to assist the
City with training and technical support as necessary and welcomes the opportunity to work with
the City on future pavement management projects.
141
Appendix A
Street Inventory and Condition Summary by Segment
142
City of Tukwila, WA
Street Inventory and Condition Summary - Sorted by Street Name Condition Summary
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1810 16th Ave S CITY LIMIT CITY LIMIT Principal Arterial Concrete 54 892 268 5,621 90 63 60 V Good 80
1957 27th Ave S S 102nd St SOUTH END Local Asphalt 24 1,756 234 4,917 80 72 60 V Good 77
1792 32nd Ave S S 135th St S 136th St Local Asphalt 20 319 35 744 83 58 60 V Good 74
1791 32nd Ave S S 137th St SOUTH END Local Asphalt 20 135 15 315 85 62 60 V Good 77
1787 32nd Ave S S 130th St S 133rd St Local Asphalt 19 763 81 1,691 95 55 60 V Good 82
2013 32nd Ave S S 133rd St S 133rd Ln Local Asphalt 19 306 32 679 89 72 60 V Good 83
1786 32nd Ave S S 136th St S 137th St Local Asphalt 19 274 29 606 90 69 60 V Good 83
2011 32nd Ave S S 133rd Ln S 135th St Local Asphalt 19 345 36 766 87 82 60 Excellent 85
1446 33rd Ave S S 130th St S 132nd St Local Asphalt 19 755 80 1,674 69 56 60 Good 64
1447 33rd Ave S S 140th St 34th Pl S Local Asphalt 19 993 105 2,202 92 70 60 V Good 84
1582 33rd Pl S NW END S 130th St Local Asphalt 20 326 36 760 56 46 60 Fair 52
1463 33rd Pl S 33rd Pl S 33rd Pl S Local Asphalt 19 130 14 289 99 11 80 Good 69
1474 33rd Pl S S 140th St S 141st St Local Asphalt 20 358 40 836 96 50 60 V Good 80
1205 34th Ave S S 144th St Military Rd S Local Asphalt 22 582 71 1,493 45 61 60 Fair 49
1208 34th Ave S S 130th St S 132nd St Local Asphalt 25 693 96 2,020 50 54 60 Fair 50
1207 34th Ave S S 126th St SOUTH END Local Asphalt 24 628 84 1,758 59 51 60 Fair 55
1204 34th Ave S 33rd Ave S S 144th St Local Asphalt 29 511 82 1,730 87 61 60 V Good 78
1211 34th Ave S S 132nd St S 133rd St Local Asphalt 25 285 40 832 84 69 60 V Good 79
1206 34th Ave S S 133rd St S 135th St Local Asphalt 30 664 111 2,324 86 73 60 V Good 81
1203 34th Ave S S 136th St S 137th St Local Asphalt 28 286 44 933 88 69 60 V Good 82
1212 34th Ave S S 137th St S 140th St Local Asphalt 28 1,067 166 3,486 91 74 60 Excellent 85
1210 34th Ave S S 135th St S 136th St Local Asphalt 28 327 51 1,069 93 73 60 Excellent 86
1209 34th Pl S S 141st St 33rd Ave S Local Asphalt 25 478 66 1,395 66 53 60 Good 61
1236 35th Ave S S 133rd St S 135th St Local Asphalt 32 663 118 2,475 31 47 60 Poor 36
1233 35th Ave S S 146th St SOUTH END Local Asphalt 30 294 49 1,029 42 50 60 Marginal 43
1099 35th Ave S S 128th St S 130th St Local Asphalt 21 636 74 1,559 50 42 60 Marginal 46
1730 35th Ave S S 132nd St S 133rd St Local Asphalt 32 441 78 1,648 62 45 60 Fair 56
1733 35th Ave S S 126th St S 128th St Local Asphalt 22 423 52 1,085 62 62 60 Good 61
1235 35th Ave S S 140th St S 142nd Pl Local Asphalt 29 833 134 2,819 84 57 60 V Good 75
1732 35th Ave S S 124th St S 126th St Local Asphalt 21 869 101 2,130 82 69 60 V Good 77
1234 35th Ave S S 135th St S 137th St Local Asphalt 28 592 92 1,934 94 69 60 Excellent 86
1741 35th Ln S S 130th St S 132nd St Local Asphalt 19 483 51 1,070 17 0 80 V Poor 11
1064 37th Ave S S 128th St S 130th St Local Asphalt 22 621 76 1,595 29 52 60 Poor 36
2008 37th Ave S Tukwila Intl Blvd S 135th St Local Asphalt 25 652 91 1,902 44 59 60 Marginal 48
1071 37th Ave S S 135th St S 137th St Local Asphalt 32 590 105 2,203 76 70 60 V Good 73
1066 37th Ave S S 137th St S 138th St Local Asphalt 32 321 57 1,200 77 68 60 V Good 73
1107 37th Ave S S 126th St S 128th St Local Asphalt 19 434 46 962 83 61 60 V Good 75
1072 37th Ave S S 132nd St SOUTH END Local Asphalt 30 347 58 1,214 91 51 60 V Good 78
1068 37th Ave S S 138th St S 140th St Local Asphalt 32 721 128 2,692 84 69 60 V Good 79
1065 37th Ave S S 130th St S 132nd St Local Asphalt 30 418 70 1,462 82 85 60 V Good 83
1069 37th Ave S S 142nd St S 142nd Pl Local Asphalt 26 156 23 473 92 70 60 V Good 84
1063 37th Ave S S 141st St S 142nd St Local Asphalt 24 461 61 1,290 96 72 60 Excellent 88
1067 37th Ave S S 140th St S 141st St Local Asphalt 32 230 41 858 97 73 60 Excellent 89
IMS Infrastructure Management Services Appendix A page 1 of 19143
City of Tukwila, WA
Street Inventory and Condition Summary - Sorted by Street Name Condition Summary
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1070 37th Ave S S 142nd Pl S 144th St Local Asphalt 26 502 72 1,522 97 74 60 Excellent 89
1308 38th Ave S S 130th St SOUTH END Local Asphalt 22 603 74 1,547 31 72 30 Marginal 44
1309 38th Ave S S 138th St S 140th St Local Asphalt 30 632 105 2,213 92 66 60 V Good 82
2094 38th Ln S S 130th St SOUTH END Local Asphalt 24 169 23 474 75 49 80 Good 66
1006 38th Ln S 38th Ln S 38th Ln S Local Asphalt 19 162 17 360 90 20 80 Good 66
1918 38th Pl S NORTH END S 132nd Pl Local Asphalt 20 163 18 379 17 9 60 V Poor 14
1970 39th Ave S S 116th St S 117th St Local Asphalt 22 294 36 754 90 71 60 V Good 83
1842 40th Ave S S 114th St S 115th St Local Asphalt 19 310 33 686 21 18 80 V Poor 19
1379 40th Ave S S 152nd St Southcenter Blvd Local Asphalt 24 632 84 1,769 31 45 60 Poor 35
1143 40th Ave S S 126th St S 128th St Local Asphalt 25 317 44 924 65 43 60 Fair 56
1256 40th Ave S Southcenter Blvd S 154th Ln Local Asphalt 25 142 20 414 73 30 80 Fair 58
1825 40th Ave S East Marginal Way S S 132nd Pl Collector Asphalt 26 881 127 2,672 61 69 60 Good 63
1861 40th Ave S Interurban Pl S Interurban Ave S Local Asphalt 25 109 15 318 84 26 80 Good 64
2096 40th Ave S S 132nd Pl 42nd Ave S Collector Asphalt 27 1,544 232 4,863 66 72 60 Good 67
1254 40th Ave S S 154th Ln DS@337S S 154th Ln Local Asphalt 25 337 47 983 96 42 60 V Good 78
1855 40th Ave S S 117th Pl Interurban Pl S Local Asphalt 24 480 64 1,345 85 70 60 V Good 79
1169 40th Ave S NORTH END S 116th Pl Local Asphalt 20 243 27 568 91 66 60 V Good 82
1831 40th Ave S S 116th Pl S 117th St Local Asphalt 24 202 27 565 92 71 60 V Good 84
1156 40th Ave S S 117th St S 117th Pl Local Asphalt 25 181 25 528 95 67 60 Excellent 85
1953 40th Pl S NORTH END S 119th St Local Asphalt 25 262 36 765 86 50 60 V Good 73
1178 41st Ave S S 113th St S 114th St Local Asphalt 26 240 35 729 69 23 80 Fair 53
1180 41st Ave S S 130th St S 131st Pl Local Asphalt 25 421 58 1,228 87 65 60 V Good 79
1181 41st Ave S NORTH END S 139th St Local Asphalt 24 588 78 1,646 90 67 60 V Good 82
1647 42nd Ave S S 124th St Macadam Rd S Collector Asphalt 28 1,063 165 3,473 32 63 30 Marginal 41
1517 42nd Ave S S 115th St S 116th St Collector Asphalt 34 152 29 604 52 59 80 Fair 53
1860 42nd Ave S S 152nd St Southcenter Blvd Collector Asphalt 29 349 56 1,180 62 65 60 Good 62
1515 42nd Ave S S 144th St S 146th St Collector Asphalt 31 666 115 2,408 63 70 60 Good 64
1859 42nd Ave S S 151st St S 152nd St Collector Asphalt 28 362 56 1,182 67 68 80 Good 66
1516 42nd Ave S 40th Ave S S 139th St Collector Asphalt 25 794 110 2,315 65 74 60 Good 67
1521 42nd Ave S S 116th St Pedestrian Bridge S 119th St Access Collector Asphalt 35 1,145 223 4,677 66 76 60 Good 69
1163 42nd Ave S S 146th St S 148th St Collector Asphalt 32 661 118 2,469 65 79 60 Good 69
1523 42nd Ave S S 150th St S 151st St Collector Asphalt 29 305 49 1,031 72 67 60 V Good 70
1389 42nd Ave S S 148th St S 150th St Collector Asphalt 28 661 103 2,160 67 78 60 V Good 70
1648 42nd Ave S Southcenter Blvd S 158th St Collector Asphalt 28 1,648 256 5,383 73 69 60 V Good 71
1179 42nd Ave S S 126th St SE END Local Asphalt 25 164 23 478 81 56 60 V Good 72
1195 42nd Ave S S 122nd St S 124th St Collector Asphalt 25 713 99 2,079 74 74 60 V Good 74
1663 42nd Ave S S 142nd St S 144th St Collector Asphalt 31 646 111 2,337 81 69 60 V Good 77
1557 42nd Ave S Pedestrian Bridge S 119th St Access S 122nd St Collector Asphalt 25 987 137 2,879 78 80 60 V Good 78
1639 42nd Ave S S 158th St S 160th St Collector Asphalt 29 654 105 2,211 86 67 60 V Good 79
1388 42nd Ave S S 140th St S 141st St Collector Asphalt 30 318 53 1,113 89 64 60 V Good 80
1196 42nd Ave S S 139th St S 140th St Collector Asphalt 26 281 41 852 91 70 60 V Good 84
1530 42nd Ave S S 141st St S 142nd St Collector Asphalt 30 362 60 1,268 95 62 60 V Good 84
1524 42nd Ave S S 139th St S 139th St Collector Asphalt 32 41 7 153 97 61 60 Excellent 84
IMS Infrastructure Management Services Appendix A page 2 of 19144
City of Tukwila, WA
Street Inventory and Condition Summary - Sorted by Street Name Condition Summary
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1519 42nd Ave S S 140th St S 140th St Collector Asphalt 28 38 6 123 99 69 60 Excellent 88
1963 43rd Ave S S 140th St S 142nd St Local Asphalt 27 671 101 2,113 63 47 60 Fair 57
1962 43rd Ave S Macadam Rd S SOUTH END Local Asphalt 26 814 118 2,468 66 52 60 Good 61
1961 43rd Ave S NORTH END S 160th St Local Asphalt 29 352 57 1,191 73 41 60 Good 62
1964 43rd Ave S S 122nd St S 124th St Local Asphalt 25 713 99 2,078 73 86 60 V Good 77
1972 43rd Pl S S 137th St S 137th Pl Local Asphalt 23 375 48 1,005 85 49 60 V Good 72
1748 43rd Pl S S 116th St 44th Ave S Local Asphalt 30 340 57 1,189 94 59 60 V Good 82
1795 44th Ave S S 131st Pl S 133rd St Local Asphalt 23 293 37 787 55 55 60 Fair 54
1788 44th Ave S S 137th St S 139th St Local Asphalt 19 641 68 1,421 62 51 80 Fair 58
1790 44th Ave S S 140th St S 142nd St Local Asphalt 19 650 69 1,440 70 67 60 Good 69
1796 44th Ave S 43rd Pl S S 118th St Local Asphalt 19 535 56 1,185 72 71 60 V Good 71
1793 44th Ave S S 118th St S 122nd St Local Asphalt 20 1,407 156 3,284 72 72 60 V Good 71
1789 44th Ave S S 122nd St S 124th St Local Asphalt 23 710 91 1,904 79 74 60 V Good 77
2021 44th Ave S S 156th St S 158th St Local Asphalt 19 475 50 1,052 90 64 60 V Good 81
1260 44th Pl S S 118th St 46th Ave S Local Asphalt 19 705 74 1,562 82 64 60 V Good 76
1266 44th Pl S 46th Ave S S 122nd St Local Asphalt 19 1,145 121 2,538 83 66 60 V Good 77
1399 45th Ave S S 137th St S 139th St Local Asphalt 26 766 111 2,324 58 44 60 Fair 52
1247 45th Ave S S 139th St S 140th St Local Asphalt 23 209 27 560 63 41 80 Fair 55
1897 45th Ave S S 122nd St S 124th St Local Asphalt 26 711 103 2,157 79 64 60 V Good 74
1217 45th Pl S 45th Pl S DS@65S 45th Pl S Local Asphalt 26 65 9 198 94 0 80 Good 62
1231 45th Pl S DS@65S 45th Pl S 45th Pl S Local Asphalt 25 60 8 174 75 39 80 Good 63
1232 45th Pl S S 163rd Pl SOUTH END Local Asphalt 25 150 21 437 74 52 60 Good 66
1230 45th Pl S S 136th St S 137th St Local Asphalt 24 277 37 776 84 49 60 V Good 72
1782 46th Ave S S 146th St S 148th St Local Asphalt 20 659 73 1,538 30 51 60 Poor 36
1277 46th Ave S S 148th St SOUTH END Local Asphalt 19 220 23 487 34 53 30 Marginal 39
1781 46th Ave S S 144th St S 146th St Local Asphalt 20 666 74 1,554 48 50 60 Marginal 47
1836 46th Ave S S 160th St S 162nd St Local Asphalt 21 603 70 1,477 59 43 60 Fair 52
1914 46th Ave S S 163rd Pl S 162nd St Local Asphalt 25 132 18 384 76 29 80 Good 59
1276 46th Ave S NORTH END S 150th St Local Asphalt 19 304 32 674 73 49 80 Good 65
1783 46th Ave S S 122nd St S 124th St Local Asphalt 23 712 91 1,911 80 56 60 V Good 72
1275 46th Ave S 44th Pl S S 122nd St Local Asphalt 21 870 102 2,132 83 77 60 V Good 81
1274 46th Ave S S 124th St S 125th St Local Asphalt 24 176 23 493 90 71 60 V Good 83
1832 47th Ave S S Ryan Way S 109th St Local Asphalt 22 642 79 1,649 20 48 60 Poor 28
1383 47th Ave S NE END S 134th Pl Local Asphalt 25 292 41 851 38 24 80 Poor 32
1385 47th Ave S S 104th Pl S 107th St Local Asphalt 22 744 91 1,908 34 49 60 Poor 38
1846 47th Ave S S 160th St S 162nd St Local Asphalt 25 608 84 1,774 56 43 60 Fair 51
1828 47th Ave S CITY LIMIT S 104th Pl Local Asphalt 21 229 27 560 51 62 60 Fair 54
1142 47th Ave S S 156th St S 158th St Local Asphalt 26 510 74 1,547 76 65 60 V Good 72
1840 47th Ave S S 158th St SOUTH END Local Asphalt 24 579 77 1,621 86 57 60 V Good 76
1856 47th Ave S S 122nd St S 124th St Local Asphalt 21 713 83 1,747 83 72 60 V Good 79
1448 48th Ave S S 162nd St SOUTH END Local Asphalt 19 165 17 366 43 7 80 Poor 30
1452 48th Ave S S 160th St S 162nd St Local Asphalt 19 601 63 1,332 65 50 80 Good 59
1453 48th Ave S NORTH END S 109th St Local Asphalt 19 308 33 684 60 74 30 Good 64
IMS Infrastructure Management Services Appendix A page 3 of 19145
City of Tukwila, WA
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1109 48th Ave S NE END S 134th Pl Local Asphalt 23 118 15 317 79 48 60 Good 68
1451 48th Ave S S 122nd St S 124th St Local Asphalt 19 714 75 1,583 74 62 60 Good 69
1110 48th Ave S NE END Interurban Ave S Local Asphalt 25 2,049 285 5,975 75 70 60 V Good 73
1111 48th Ave S S 134th Pl 48th Pl S Local Asphalt 19 222 23 492 86 50 60 V Good 73
1449 48th Ave S 48th Pl S Macadam Rd S Local Asphalt 19 437 46 968 86 65 60 V Good 78
1050 48th Pl S 48th Pl S DS@85N 48th Pl S Local Asphalt 25 85 12 247 69 0 80 Marginal 45
1049 48th Pl S DS@85N 48th Pl S 48th Pl S Local Asphalt 24 89 12 248 80 13 80 Fair 57
1047 48th Pl S S 145th St NW END Local Asphalt 24 191 25 534 85 33 80 Good 67
1051 48th Pl S 48th Ave S S 136th St Local Asphalt 19 291 31 645 90 47 60 V Good 76
1048 48th Pl S S 146th St S 145th St Local Asphalt 19 240 25 532 88 63 60 V Good 79
1666 49th Ave S NORTH END S 164th St Local Asphalt 27 405 61 1,276 50 35 80 Marginal 44
1667 49th Ave S S 122nd St S 124th St Local Asphalt 26 714 103 2,166 82 69 60 V Good 77
1699 49th Ave S S 107th St S 114th St Local Asphalt 25 2,254 313 6,574 94 70 60 Excellent 86
1808 50th Ave S NORTH END S 112th St Local Asphalt 19 273 29 605 78 60 60 V Good 71
1809 50th Ave S 51st Pl S S 122nd Ln Local Asphalt 20 499 55 1,165 89 54 60 V Good 76
1146 50th Pl S S 125th St S 130th Pl Collector Asphalt 35 977 190 3,989 23 61 60 Poor 34
1386 50th Pl S S 124th St S 125th St Collector Asphalt 35 257 50 1,051 43 61 60 Marginal 47
2058 51st Ave S SR 518 Ramp I-5 Ramp Minor Arterial Asphalt 30 279 46 976 36 67 60 Marginal 45
1044 51st Ave S S 144th St S 151st St Collector Asphalt 35 2,319 451 9,469 41 61 60 Marginal 46
1951 51st Ave S S 151st St S 152nd St Collector Asphalt 35 329 64 1,344 50 91 30 Good 63
1200 51st Ave S S 139th St SOUTH END Local Asphalt 21 487 57 1,193 69 54 60 Good 64
1046 51st Ave S NORTH END S 159th St Local Asphalt 25 424 59 1,236 69 55 80 Good 64
1045 51st Ave S S 160th St S 161st St Collector Asphalt 35 284 55 1,158 70 64 60 Good 67
1201 51st Ave S S 163rd Pl S 164th St Collector Asphalt 35 200 39 817 76 74 60 V Good 75
1949 51st Ave S S 161st St S 163rd Pl Collector Asphalt 35 702 137 2,867 76 80 60 V Good 77
1952 51st Ave S S 152nd St Southcenter Blvd Collector Asphalt 34 569 108 2,258 76 81 60 V Good 77
1202 51st Ave S S 164th St S 166th St Collector Asphalt 35 621 121 2,535 78 79 60 V Good 78
1950 51st Ave S NORTH END S 138th St Local Asphalt 22 722 88 1,852 91 77 60 Excellent 86
1199 51st Ave S S 138th St S 139th St Local Asphalt 20 338 38 789 100 60 60 Excellent 86
2051 51st Ave S SR 518 SR 518 Ramp Minor Arterial Concrete 30 192 32 673 100 67 60 Excellent 89
1653 51st Ave S Southcenter Blvd SR 518 Ramp Minor Arterial Concrete 30 291 48 1,017 100 71 60 Excellent 90
2099 51st Pl S S 122nd Ln S 124th St Local Asphalt 20 128 14 300 56 66 60 Fair 58
1060 51st Pl S S 124th St SE END Local Asphalt 20 815 91 1,903 80 65 60 V Good 75
1670 51st Pl S 50th Ave S S 122nd Ln Local Asphalt 20 586 65 1,367 84 63 60 V Good 76
1700 51st Pl S S 122nd St 50th Ave S Local Asphalt 20 199 22 464 87 58 60 V Good 77
1325 52nd Ave S NORTH END S 142nd St Local Asphalt 22 269 33 692 64 32 80 Fair 52
1324 52nd Ave S 53rd Ave S S 136th St Local Asphalt 22 268 33 687 72 59 60 Good 67
1331 52nd Ave S S 136th St S 137th St Local Asphalt 22 294 36 756 77 49 60 Good 67
1326 52nd Ave S Interurban Ave S 53rd Ave S Local Asphalt 20 288 32 673 94 37 60 V Good 75
1329 52nd Ave S NORTH END S 164th St Local Asphalt 21 173 20 424 86 59 60 V Good 77
1327 52nd Ave S S 151st St Southcenter Blvd Local Asphalt 21 914 107 2,240 84 67 60 V Good 78
1328 52nd Ave S S 137th St S 138th St Local Asphalt 22 261 32 669 93 53 60 V Good 79
1330 52nd Ave S S 142nd St SOUTH END Local Asphalt 22 333 41 856 97 67 60 Excellent 87
IMS Infrastructure Management Services Appendix A page 4 of 19146
City of Tukwila, WA
Street Inventory and Condition Summary - Sorted by Street Name Condition Summary
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1594 52nd Pl S 52nd Ave S S 137th St Local Asphalt 21 261 31 641 69 70 60 Good 69
1113 53rd Ave S S 170th St S 172nd Ln Local Asphalt 22 863 105 2,215 45 56 60 Marginal 47
1112 53rd Ave S Klickitat Dr S 159th St Collector Asphalt 27 519 78 1,635 62 73 60 Good 65
1114 53rd Ave S S 159th St S 160th St Collector Asphalt 28 552 86 1,802 66 70 60 Good 66
1116 53rd Ave S S 166th St S 170th St Local Asphalt 22 1,112 136 2,854 70 68 60 Good 68
2163 53rd Ave S Southcenter Blvd DS@355S Southcenter Blvd Local Asphalt 22 355 43 912 76 72 60 V Good 74
1890 53rd Ave S S 139th St S 140th St Collector Asphalt 35 303 59 1,237 94 63 60 V Good 83
1174 53rd Ave S S 140th St S 142nd St Collector Asphalt 34 621 117 2,464 89 75 60 V Good 84
1891 53rd Ave S S 142nd St S 144th St Collector Asphalt 33 787 144 3,028 90 77 60 Excellent 85
1115 53rd Ave S 52nd Ave S S 136th St Local Asphalt 21 274 32 672 100 57 60 Excellent 85
1117 53rd Ave S S 137th St S 139th St Collector Asphalt 35 484 94 1,977 96 73 60 Excellent 87
1889 53rd Ave S S 136th St S 137th St Local Asphalt 21 213 25 522 95 100 60 Excellent 95
1684 53rd Pl S 53rd Pl S SPUR 53rd Pl S SPUR Local Asphalt 36 48 10 200 33 46 60 Poor 37
1250 53rd Pl S 53rd Pl S 53rd Pl S Local Asphalt 21 151 18 371 59 22 80 Marginal 45
1736 53rd Pl S Slade Way 53rd Pl S SPUR Local Asphalt 22 410 50 1,053 74 57 60 Good 68
1683 53rd Pl S 53rd Pl S SPUR SW END Local Asphalt 21 168 20 413 87 59 60 V Good 77
1971 53rd Pl S SPUR 53rd Pl S 53rd Pl S Local Asphalt 21 176 20 430 77 20 80 Fair 58
1487 54th Ave S Slade Way S 166th St Local Asphalt 22 965 118 2,477 91 55 60 V Good 78
1475 55th Ave S S 140th St S 144th St Local Asphalt 20 1,418 158 3,308 37 48 60 Marginal 40
1411 56th Ave S S 139th St S 141st St Local Asphalt 20 712 79 1,662 55 47 60 Fair 51
1408 56th Ave S S 137th St 56th Pl S Local Asphalt 20 761 85 1,776 57 71 60 Good 61
1407 56th Ave S S 130th Pl S 133rd St Local Asphalt 20 784 87 1,829 75 57 60 Good 68
1410 56th Ave S S 141st St S 144th St Local Asphalt 21 1,048 122 2,568 77 57 60 V Good 69
1409 56th Ave S S 133rd St Interurban Ave S Local Asphalt 20 1,195 133 2,789 79 55 60 V Good 71
1406 56th Ave S S 144th St S 147th St Local Asphalt 21 1,016 119 2,489 83 56 60 V Good 73
1992 56th Pl S 56th Ave S S 141st St Local Asphalt 21 768 90 1,882 86 52 60 V Good 75
1403 57th Ave S S 144th St S 147th St Local Asphalt 23 975 125 2,617 14 60 60 Poor 29
1568 57th Ave S S 141st St S 142nd St Local Asphalt 22 319 39 819 33 59 60 Marginal 41
1566 57th Ave S S 150th Pl SOUTH END Local Asphalt 23 232 30 622 41 50 60 Marginal 43
1571 57th Ave S S 152nd St S 152nd Pl Local Asphalt 23 320 41 859 49 50 60 Marginal 48
2162 57th Ave S SW END Interurban Ave S Local Asphalt 22 199 24 512 69 28 80 Fair 55
1402 57th Ave S S 142nd St S 144th St Local Asphalt 22 668 82 1,716 55 67 60 Fair 59
1570 57th Ave S Pamela Dr S 133rd St Local Asphalt 21 335 39 820 80 60 60 V Good 73
1567 57th Ave S S 149th St S 150th Pl Local Asphalt 23 533 68 1,429 84 54 60 V Good 74
1569 57th Ave S S 130th Pl Pamela Dr Local Asphalt 21 378 44 927 80 66 60 V Good 75
1572 57th Ave S S 147th St S 149th St Local Asphalt 23 518 66 1,389 95 69 60 Excellent 86
1227 58th Ave S 59th Ave S S 144th St Collector Asphalt 35 668 130 2,726 65 69 60 Good 65
1226 58th Ave S Interurban Ave S 59th Ave S Collector Asphalt 35 577 112 2,354 77 51 60 Good 68
1224 58th Ave S S 144th St S 147th St Collector Asphalt 35 975 190 3,981 70 71 60 V Good 70
1362 59th Aly S S 147th St SOUTH END Local Asphalt 19 643 68 1,426 38 31 60 Poor 35
1644 59th Ave S S 144th St S 147th St Local Asphalt 21 997 116 2,442 60 46 60 Fair 55
1738 59th Ave S S 142nd St S 144th St Local Asphalt 20 928 103 2,165 64 50 60 Fair 58
1824 59th Ave S S 147th St S 149th St Local Asphalt 22 611 75 1,567 82 66 60 V Good 77
IMS Infrastructure Management Services Appendix A page 5 of 19147
City of Tukwila, WA
Street Inventory and Condition Summary - Sorted by Street Name Condition Summary
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1969 61st Ave S Southcenter Blvd Tukwila Pkwy Minor Arterial Asphalt 40 587 130 2,738 15 59 30 Poor 28
1004 62nd Ave S S 151st St DS@131S S 151st St Local Asphalt 20 131 15 305 6 37 60 V Poor 16
1093 62nd Ave S S 149th St S 149th Pl Collector Asphalt 35 278 54 1,136 70 62 60 Good 66
1094 62nd Ave S S 149th Pl S 151st St Collector Asphalt 34 416 79 1,652 66 71 60 Good 67
1096 62nd Ave S S 153rd St Sunwood Blvd Local Asphalt 20 158 18 369 80 47 80 Good 68
1091 62nd Ave S Sunwood Blvd Southcenter Blvd Local Asphalt 20 750 83 1,749 77 52 60 Good 68
1095 62nd Ave S 59th Ave S S 149th St Collector Asphalt 33 816 150 3,140 69 71 60 Good 69
1558 63rd Pl S S 151st St S 151st Pl Local Asphalt 22 174 21 447 81 66 60 V Good 76
1216 64th Ave S S 153rd St SOUTH END Local Asphalt 22 321 39 825 81 65 60 V Good 75
1040 65th Ave S S 153rd St Southcenter Blvd Collector Asphalt 35 951 185 3,885 61 63 60 Good 61
1041 65th Ave S S 151st St S 153rd St Collector Asphalt 35 916 178 3,738 76 72 60 V Good 74
1198 65th Ave S S 153rd St S 153rd St Collector Asphalt 34 128 24 506 84 69 60 V Good 78
1955 66th Ave S Southcenter Blvd I-405 Ramp Minor Arterial Concrete 35 246 48 1,003 100 53 60 V Good 84
1651 Airport Way S DS@581E Boeing Access Rd Boeing Access Rd Minor Arterial Asphalt 32 641 114 2,392 9 67 60 Poor 27
1640 Airport Way S Boeing Access Rd Airport Way S Minor Arterial Asphalt 32 625 111 2,334 20 61 60 Poor 33
1641 Airport Way S DS@355S CITY LIMIT Boeing Access Rd Minor Arterial Asphalt 30 584 97 2,044 56 60 60 Fair 56
1514 Airport Way S CITY LIMIT Boeing Access Rd Minor Arterial Asphalt 30 1,068 178 3,737 53 71 60 Fair 58
1848 Airport Way S Airport Way S Boeing Access Rd Minor Arterial Concrete 30 982 164 3,436 84 67 60 V Good 78
1560 Airport Way S Boeing Access Rd DS@581E Boeing Access Rd Minor Arterial Concrete 32 581 103 2,168 88 65 60 V Good 80
1166 Airport Way S CITY LIMIT DS@355S CITY LIMIT Principal Arterial Concrete 44 355 87 1,824 85 70 60 V Good 80
1713 Andover Park E Costco Dr S 180th St Minor Arterial Asphalt 32 1,022 182 3,816 56 75 60 Good 62
1710 Andover Park E Strander Blvd Treck Dr Minor Arterial Asphalt 30 715 119 2,504 68 61 60 Good 65
1712 Andover Park E Evans Black Dr Baker Blvd Minor Arterial Asphalt 30 465 78 1,628 69 67 60 Good 67
1711 Andover Park E Treck Dr Minkler Blvd Minor Arterial Asphalt 32 1,934 344 7,221 68 75 60 V Good 69
1714 Andover Park E Minkler Blvd Costco Dr Minor Arterial Asphalt 32 1,473 262 5,499 71 81 60 V Good 74
1708 Andover Park E Baker Blvd Strander Blvd Minor Arterial Asphalt 30 876 146 3,067 81 63 60 V Good 74
1709 Andover Park E Tukwila Pkwy Evans Black Dr Minor Arterial Asphalt 30 782 130 2,738 81 70 60 V Good 77
1901 Andover Park W Strander Blvd Corporate Dr N Minor Arterial Asphalt 33 1,852 340 7,132 42 62 60 Marginal 47
1240 Andover Park W Corporate Dr N Corporate Dr S Minor Arterial Asphalt 33 518 95 1,993 46 62 60 Fair 50
1983 Andover Park W Corporate Dr S Minkler Blvd Minor Arterial Asphalt 33 235 43 903 54 60 60 Fair 55
1237 Andover Park W Upland Dr Midland Dr Collector Asphalt 35 756 147 3,087 54 73 60 Good 60
1980 Andover Park W Minkler Blvd Upland Dr Minor Arterial Asphalt 33 421 77 1,622 62 61 60 Good 61
1979 Andover Park W Minkler Blvd Minkler Blvd Minor Arterial Asphalt 33 51 9 196 78 43 60 Good 66
1238 Andover Park W Triland Dr S 180th St Minor Arterial Asphalt 30 620 103 2,169 67 68 60 Good 66
1902 Andover Park W Baker Blvd Strander Blvd Minor Arterial Asphalt 32 871 155 3,253 72 63 60 Good 68
1982 Andover Park W Midland Dr Triland Dr Minor Arterial Asphalt 30 845 141 2,957 73 72 60 V Good 72
2062 Andover Park W Tukwila Pkwy Southcenter Mall Minor Arterial Asphalt 32 327 58 1,222 75 71 60 V Good 73
1984 Andover Park W Southcenter Mall Baker Blvd Minor Arterial Asphalt 32 843 150 3,149 86 71 60 V Good 80
1694 B Line Southcenter Pkwy C Line Local Asphalt 20 271 30 633 69 70 60 Good 69
1042 Baker Blvd Andover Park W Andover Park E Local Asphalt 20 1,080 120 2,521 58 71 60 Good 61
1102 Baker Blvd Andover Park E Christensen Rd Local Asphalt 20 343 38 801 74 63 80 V Good 69
1632 Beacon Ave S S Ryan Way S 107th St Local Asphalt 22 943 115 2,420 58 59 60 Fair 57
1630 Beacon Ave S CITY LIMIT S Ryan Way Local Asphalt 20 60 7 140 83 32 80 Good 65
IMS Infrastructure Management Services Appendix A page 6 of 19148
City of Tukwila, WA
Street Inventory and Condition Summary - Sorted by Street Name Condition Summary
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1975 Boeing Access Rd Martin L King Jr Ramp Martin L King Jr Way S Principal Arterial Asphalt 44 292 71 1,498 31 48 60 Poor 36
1753 Boeing Access Rd DS@220E East Marginal Way S Airport Way S Principal Arterial Asphalt 44 113 28 581 29 67 60 Marginal 40
1977 Boeing Access Rd Airport Way S Airport Way S Principal Arterial Asphalt 44 330 81 1,695 30 72 60 Marginal 42
1752 Boeing Access Rd East Marginal Way S DS@220E East Marginal Way S Principal Arterial Asphalt 44 220 54 1,132 35 75 30 Marginal 47
1978 Boeing Access Rd Airport Way S Airport Way S Principal Arterial Asphalt 44 377 92 1,933 39 75 30 Fair 49
1755 Boeing Access Rd I-5 Ramp Martin L King Jr Ramp Principal Arterial Asphalt 42 395 92 1,937 44 80 60 Fair 54
1754 Boeing Access Rd I-5 Ramp Airport Way S Principal Arterial Asphalt 44 168 41 862 55 63 60 Fair 56
1749 Boeing Access Rd Airport Way S Airport Way S Principal Arterial Asphalt 44 224 55 1,151 53 76 60 Good 59
1976 Boeing Access Rd East Marginal Way S East Marginal Way S Principal Arterial Asphalt 44 176 43 902 79 62 60 V Good 73
1751 Boeing Access Rd East Marginal Way S Boeing Access Rd Principal Arterial Asphalt 44 592 145 3,038 78 70 60 V Good 75
1974 Boeing Access Rd East Marginal Way S East Marginal Way S Principal Arterial Asphalt 44 173 42 886 87 67 60 V Good 79
1973 Boeing Access Rd I-5 Ramp I-5 Ramp Principal Arterial Concrete 44 492 120 2,526 100 61 60 Excellent 86
1750 Boeing Access Rd I-5 Ramp I-5 Ramp Principal Arterial Concrete 44 371 91 1,905 100 64 60 Excellent 88
1772 C Line UnNamed-01534 Southcenter Pkwy Local Asphalt 20 730 81 1,703 21 61 30 Poor 33
1698 Cascade Ave S Riverside Dr Todd Blvd Local Asphalt 20 864 96 2,017 62 71 60 Good 64
1697 Cascade Ave S Todd Blvd S Glacier St Local Asphalt 20 738 82 1,722 75 79 60 V Good 76
1176 Christensen Rd Strander Blvd Christensen Rd Local Asphalt 19 802 85 1,777 48 57 60 Fair 50
1734 Christensen Rd NORTH END Baker Blvd Local Asphalt 20 1,253 139 2,924 64 66 80 Good 64
1395 Christensen Rd Christensen Rd Christensen Rd Local Asphalt 19 82 9 183 94 34 80 V Good 74
1177 Christensen Rd Christensen Rd Christensen Rd Local Asphalt 19 82 9 182 97 31 60 V Good 75
1175 Christensen Rd Baker Blvd Christensen Rd Local Asphalt 19 249 26 552 84 72 60 V Good 79
1149 Corporate Dr N Corporate Dr N Corporate Dr N Local Asphalt 19 206 22 457 91 40 80 V Good 73
1150 Corporate Dr N WEST END Andover Park W Local Asphalt 19 424 45 939 87 70 60 V Good 81
1577 Corporate Dr S Corporate Dr S Corporate Dr S Local Asphalt 20 203 23 474 44 27 60 Poor 38
1249 Corporate Dr S WEST END Andover Park W Local Asphalt 20 427 47 997 51 66 60 Fair 56
1001 Costco Dr Andover Park E DS@280E Andover Park E Local Asphalt 20 280 31 652 62 67 60 Good 63
1010 East Marginal Way S Tukwila Intl Blvd S 112th St Minor Arterial Asphalt 30 1,358 226 4,752 28 61 60 Poor 38
2092 East Marginal Way S Interurban Ave S SR 599 Minor Arterial Asphalt 30 312 52 1,090 32 52 60 Poor 38
1869 East Marginal Way S S 115th St S 116th St Minor Arterial Asphalt 30 671 112 2,349 36 64 60 Marginal 44
1882 East Marginal Way S S 96th Pl S Norfolk St Principal Arterial Asphalt 44 1,742 426 8,944 41 67 60 Marginal 48
1687 East Marginal Way S S 116th St Interurban Ave S Minor Arterial Asphalt 30 392 65 1,370 39 70 60 Marginal 48
1868 East Marginal Way S S 128th St S 128th St Minor Arterial Asphalt 30 170 28 596 42 66 60 Marginal 48
1427 East Marginal Way S S 112th St S 115th St Minor Arterial Asphalt 30 713 119 2,494 40 71 60 Fair 49
1864 East Marginal Way S East Marginal Way S Tukwila Intl Blvd Local Asphalt 19 747 79 1,656 47 71 60 Fair 54
1866 East Marginal Way S S 128th St S 130th St Minor Arterial Asphalt 30 519 86 1,816 50 66 60 Fair 54
1423 East Marginal Way S Tukwila Intl Blvd Boeing Access Rd Principal Arterial Asphalt 44 52 13 268 55 57 60 Fair 55
1528 East Marginal Way S S Norfolk St S 102nd St Principal Arterial Asphalt 44 386 94 1,980 50 75 60 Fair 57
1877 East Marginal Way S Boeing Access Rd Tukwila Intl Blvd Principal Arterial Asphalt 43 242 58 1,212 49 77 30 Fair 57
1162 East Marginal Way S CITY LIMIT S 81st Pl Principal Arterial Asphalt 44 723 177 3,711 53 72 60 Fair 58
1158 East Marginal Way S S 130th St 40th Ave S Minor Arterial Asphalt 30 113 19 396 53 72 60 Fair 58
1874 East Marginal Way S S 102nd St S 104th St Principal Arterial Asphalt 44 587 144 3,014 51 78 60 Good 59
1008 East Marginal Way S Boeing Access Rd Tukwila Intl Blvd Minor Arterial Asphalt 30 197 33 690 60 65 60 Good 61
2086 East Marginal Way S SR 599 S 120th Pl Minor Arterial Asphalt 30 603 100 2,109 58 73 60 Good 62
IMS Infrastructure Management Services Appendix A page 7 of 19149
City of Tukwila, WA
Street Inventory and Condition Summary - Sorted by Street Name Condition Summary
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1165 East Marginal Way S S 104th St DS@507S S 104th St Principal Arterial Asphalt 44 507 124 2,600 58 76 60 Good 63
1160 East Marginal Way S S 126th St S 128th St Minor Arterial Asphalt 30 353 59 1,235 64 69 60 Good 65
1881 East Marginal Way S DS@507S S 104th St Boeing Access Rd Principal Arterial Asphalt 44 314 77 1,609 62 74 60 Good 65
1426 East Marginal Way S 40th Ave S S 133rd St Minor Arterial Asphalt 30 893 149 3,127 62 76 60 Good 66
1428 East Marginal Way S S 81st Pl S 87th Pl Principal Arterial Asphalt 44 2,601 636 13,350 65 73 60 Good 67
1157 East Marginal Way S S 90th St S 94th Pl Principal Arterial Asphalt 44 1,667 408 8,560 68 72 60 Good 68
1883 East Marginal Way S Tukwila Intl Blvd Boeing Access Rd Local Asphalt 30 309 52 1,082 74 60 60 Good 69
1875 East Marginal Way S S 124th St S 126th St Minor Arterial Asphalt 30 899 150 3,147 68 76 60 V Good 70
1997 East Marginal Way S S 87th Pl S 90th St Principal Arterial Asphalt 44 524 128 2,688 72 74 60 V Good 72
1391 East Marginal Way S S 120th Pl S 124th St Minor Arterial Asphalt 30 1,254 209 4,390 75 68 60 V Good 72
1009 East Marginal Way S Tukwila Intl Blvd Tukwila Intl Blvd Principal Arterial Asphalt 44 82 20 421 87 46 80 V Good 73
1531 East Marginal Way S S 94th Pl S 96th Pl Principal Arterial Asphalt 44 718 176 3,688 79 70 60 V Good 75
1508 Evans Black Dr WEST END Andover Park E Local Asphalt 30 567 94 1,984 93 66 60 V Good 84
1954 Fort Dent Way Interurban Ave S Starfire Way Local Asphalt 29 688 111 2,329 92 72 60 Excellent 85
1341 Frager Rd S 204th St S 204th St Collector Asphalt 32 3 1 11 77 0 80 Fair 50
1364 Fun Center Way DS@447E Interurban Ave S SW Grady Way Local Asphalt 20 112 12 261 45 11 60 Poor 33
1510 Fun Center Way Interurban Ave S DS@447E Interurban Ave S Local Asphalt 22 447 55 1,148 86 69 60 V Good 80
1696 Gateway Dr Interurban Ave S S 133rd St Local Asphalt 21 2,527 295 6,192 91 70 60 V Good 84
1002 Industry Dr Andover Park E DS@355E Andover Park E Local Asphalt 22 355 43 911 70 69 60 Good 69
1998 Interurban Ave S Macadam Rd S Gateway Dr Minor Arterial Asphalt 30 997 166 3,488 32 64 60 Marginal 41
1872 Interurban Ave S SW Grady Way West Valley Hwy Principal Arterial Asphalt 55 141 43 906 37 61 60 Marginal 43
1167 Interurban Ave S 58th Ave S S 143rd St Principal Arterial Asphalt 56 615 191 4,015 46 57 60 Marginal 48
1562 Interurban Ave S Fun Center Way SW Grady Way Principal Arterial Asphalt 55 231 70 1,480 48 53 60 Marginal 48
1159 Interurban Ave S 40th Ave S Macadam Rd S Minor Arterial Asphalt 30 2,868 478 10,037 37 83 60 Fair 51
1559 Interurban Ave S 48th Ave S I-5 Ramp Principal Arterial Asphalt 55 127 39 817 53 56 60 Fair 53
1880 Interurban Ave S S 140th St 58th Ave S Principal Arterial Asphalt 55 829 253 5,322 52 62 60 Fair 54
1876 Interurban Ave S West Valley Hwy SW Grady Way Local Asphalt 22 164 20 421 59 55 60 Fair 57
1878 Interurban Ave S I-5 Ramp 56th Ave S Principal Arterial Asphalt 55 607 186 3,897 59 65 60 Good 60
1871 Interurban Ave S 56th Ave S S 140th St Principal Arterial Asphalt 55 2,142 655 13,745 58 69 60 Good 60
1392 Interurban Ave S I-405 Ramp DS@490E I-405 Ramp Principal Arterial Asphalt 56 490 152 3,198 60 67 60 Good 61
1994 Interurban Ave S East Marginal Way S 40th Ave S Minor Arterial Asphalt 30 1,013 169 3,544 58 77 60 Good 63
1999 Interurban Ave S S 149th St I-405 Ramp Principal Arterial Asphalt 56 1,953 608 12,761 65 65 60 Good 64
1873 Interurban Ave S I-5 Ramp I-5 Ramp Principal Arterial Asphalt 55 573 175 3,675 66 64 60 Good 64
1879 Interurban Ave S S 133rd St SR 599 Ramp Minor Arterial Asphalt 30 276 46 966 73 65 60 V Good 70
1867 Interurban Ave S DS@490E I-405 Ramp Fun Center Way Principal Arterial Asphalt 56 125 39 815 77 60 60 V Good 70
1161 Interurban Ave S SR 599 Ramp 48th Ave S Minor Arterial Asphalt 30 767 128 2,683 71 72 60 V Good 71
1011 Interurban Ave S S 143rd St S 143rd Pl Principal Arterial Asphalt 56 339 106 2,218 72 70 60 V Good 71
1996 Interurban Ave S Interurban Ave S Southcenter Blvd Local Asphalt 22 387 47 992 82 57 80 V Good 73
1865 Interurban Ave S S 147th St S 149th St Principal Arterial Asphalt 56 604 188 3,946 79 65 60 V Good 74
1164 Interurban Ave S SR 599 Ramp S 133rd St Minor Arterial Asphalt 30 284 47 993 76 75 60 V Good 75
1218 Interurban Ave S Gateway Dr SR 599 Ramp Minor Arterial Asphalt 30 500 83 1,749 73 83 60 V Good 76
1870 Interurban Ave S S 144th St S 147th St Principal Arterial Asphalt 56 916 285 5,983 86 77 60 V Good 82
1424 Interurban Ave S S 143rd Pl S 144th St Principal Arterial Asphalt 56 344 107 2,248 95 87 60 Excellent 91
IMS Infrastructure Management Services Appendix A page 8 of 19150
City of Tukwila, WA
Street Inventory and Condition Summary - Sorted by Street Name Condition Summary
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1839 Interurban Pl S 40th Ave S SE END Local Asphalt 22 478 58 1,226 62 43 60 Fair 55
1398 Klickitat Dr I-5 Ramp Southcenter Pkwy Minor Arterial Asphalt 30 1,052 175 3,682 51 71 60 Fair 56
1248 Klickitat Dr 53rd Ave S I-5 Ramp Minor Arterial Asphalt 30 1,089 181 3,811 72 87 60 V Good 76
1397 Klickitat Dr 51st Ave S 53rd Ave S Minor Arterial Asphalt 30 877 146 3,068 79 73 60 V Good 77
1375 Longacres Way West Valley Hwy Nelsen Pl Local Asphalt 22 400 49 1,028 70 72 60 V Good 70
1944 Macadam Rd S S 136th St S 137th St Collector Asphalt 34 308 58 1,222 38 53 60 Marginal 41
1948 Macadam Rd S Interurban Ave S SR 599 Collector Asphalt 35 123 24 502 36 66 60 Marginal 44
1317 Macadam Rd S 43rd Ave S S 136th St Collector Asphalt 35 1,710 333 6,984 41 58 60 Marginal 45
1945 Macadam Rd S S 138th St S 144th St Collector Asphalt 34 1,997 377 7,922 46 64 60 Fair 51
1315 Macadam Rd S S 137th St S 138th St Collector Asphalt 34 783 148 3,105 49 58 60 Fair 51
1947 Macadam Rd S SR 599 S 128th St Collector Asphalt 35 192 37 784 80 53 80 V Good 71
1316 Macadam Rd S SR 599 SR 599 Collector Asphalt 35 104 20 426 80 73 60 V Good 77
1495 Macadam Rd S S 130th St S 131st Pl Collector Asphalt 35 531 103 2,170 86 65 60 V Good 78
1946 Macadam Rd S S 133rd St 43rd Ave S Collector Asphalt 35 338 66 1,379 86 65 60 V Good 79
1314 Macadam Rd S S 131st Pl S 133rd St Collector Asphalt 35 534 104 2,180 89 65 60 V Good 80
1312 Macadam Rd S S 128th St S 130th St Collector Asphalt 35 271 53 1,107 89 68 60 V Good 82
1098 Macadam Rd S S 144th St S 149th Ln Collector Asphalt 34 1,662 314 6,592 90 77 60 Excellent 85
2064 Macadam Rd S S 149th Ln S 150th St Collector Asphalt 34 195 37 773 99 67 60 Excellent 87
1943 Macadam Rd S S 150th St S 152nd St Collector Asphalt 34 867 164 3,439 97 77 60 Excellent 89
1313 Macadam Rd S S 152nd St Southcenter Blvd Collector Asphalt 34 1,451 274 5,754 99 85 60 Excellent 93
1319 Martin L King Jr Way S I-5 Ramp I-5 Ramp Principal Arterial Asphalt 56 1,943 604 12,692 57 80 60 Good 63
1812 Martin L King Jr Way S Boeing Access Rd I-5 Ramp Principal Arterial Asphalt 56 163 51 1,062 71 59 60 Good 66
1813 Martin L King Jr Way S I-5 Ramp I-5 Ramp Principal Arterial Asphalt 56 586 182 3,831 70 82 80 V Good 74
1148 Martin L King Jr Way S I-5 Ramp CITY LIMIT Principal Arterial Asphalt 56 1,935 602 12,643 73 89 60 V Good 77
1811 Martin L King Jr Way S DS@413S S 104th Pl Boeing Access Rd Principal Arterial Concrete 55 158 48 1,017 93 56 60 V Good 81
1318 Martin L King Jr Way S CITY LIMIT S 104th Pl Principal Arterial Concrete 56 114 35 744 97 65 60 Excellent 86
1332 Martin L King Jr Way S S 104th Pl DS@413S S 104th Pl Principal Arterial Concrete 56 413 129 2,701 100 71 60 Excellent 90
1323 Martin L King Jr Way S CITY LIMIT Martin L King Jr Way S Local Concrete 25 526 73 1,535 100 80 60 Excellent 93
1593 Midland Dr WEST END Andover Park W Local Asphalt 22 900 110 2,311 8 69 60 Poor 28
1614 Military Rd S S 158th St EAST END Local Asphalt 25 187 26 546 73 52 80 Good 66
1355 Minkler Blvd Southcenter Pkwy Bauch Dr Collector Asphalt 35 1,314 255 5,365 68 63 60 Good 65
1365 Minkler Blvd Andover Park W Andover Park E Collector Asphalt 33 903 165 3,475 75 69 60 V Good 73
2019 Minkler Blvd Bauch Dr Andover Park W Collector Asphalt 35 672 131 2,743 80 66 60 V Good 75
1357 Minkler Blvd Andover Park E Industry Dr Local Asphalt 22 585 72 1,503 87 57 60 V Good 77
1378 Nelsen Pl S 156th St Longacres Way Local Asphalt 24 571 76 1,599 31 45 60 Poor 35
1633 Olympic Ave S Todd Blvd S Glacier St Local Asphalt 22 853 104 2,190 64 83 60 Good 69
1834 Olympic Ave S Riverside Dr Todd Blvd Local Asphalt 25 865 120 2,524 75 80 60 V Good 76
1371 Orillia Rd S S 188th St S 200th St Principal Arterial Asphalt 56 3,525 1,097 23,031 31 84 60 Marginal 47
1645 Orillia Rd S S 200th St S 204th St Principal Arterial Asphalt 56 1,602 498 10,465 69 87 60 V Good 74
1823 Pamela Dr 57th Ave S NE END Local Asphalt 19 405 43 898 73 61 60 Good 68
1664 Pamela Dr Pamela Dr Pamela Dr Local Asphalt 19 178 19 395 89 52 60 V Good 76
1213 Riverside Dr Olympic Ave S Cascade Ave S Local Asphalt 19 480 51 1,064 74 90 60 V Good 79
2161 S 102nd St 27th Ave S DS@644E 27th Ave S Local Asphalt 19 644 68 1,427 88 74 60 V Good 83
IMS Infrastructure Management Services Appendix A page 9 of 19151
City of Tukwila, WA
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1457 S 104th Pl WEST END Martin L King Jr Way S Local Asphalt 19 751 79 1,665 54 57 60 Fair 54
1014 S 104th Pl DS@258E 47th Ave S S 104th Pl Local Asphalt 20 61 7 142 86 2 80 Fair 57
1015 S 104th Pl DS@188E 47th Ave S DS@258E 47th Ave S Local Asphalt 20 69 8 162 80 14 80 Fair 57
1013 S 104th Pl 47th Ave S DS@188E 47th Ave S Local Asphalt 20 188 21 440 85 63 60 V Good 77
1425 S 104th St 27th Ave S East Marginal Way S Local Asphalt 20 977 109 2,279 64 61 60 Good 62
1118 S 107th St S Ryan Way EAST END Local Asphalt 20 302 34 705 30 38 60 Poor 31
1119 S 107th St Beacon Ave S 51st Ave S Local Asphalt 22 130 16 333 89 37 80 V Good 71
1278 S 107th St 49th Ave S Beacon Ave S Local Asphalt 22 471 58 1,210 95 63 60 V Good 84
1799 S 109th St Beacon Ave S Beacon Ave S Local Asphalt 24 1 0 3 62 22 80 Marginal 48
1940 S 109th St 50th Ave S Beacon Ave S Local Asphalt 22 217 26 556 51 52 60 Fair 50
2128 S 109th St Beacon Ave S 51st Ave S Local Asphalt 24 30 4 82 75 18 80 Fair 56
1800 S 109th St 47th Ave S 48th Ave S Local Asphalt 22 283 35 727 70 60 60 Good 66
1284 S 112th St 50th Ave S 51st Ave S Local Asphalt 20 294 33 686 52 43 60 Marginal 48
1286 S 112th St Tukwila Intl Blvd East Marginal Way S Collector Asphalt 35 995 193 4,063 62 75 60 Good 66
1285 S 112th St WEST END Tukwila Intl Blvd Local Asphalt 22 778 95 1,997 64 72 60 Good 66
1039 S 113th St WEST END 41st Ave S Local Asphalt 20 475 53 1,109 48 31 60 Marginal 41
1988 S 113th St WEST END 51st Ave S Local Asphalt 20 345 38 805 61 44 60 Fair 54
1444 S 114th St 40th Ave S 41st Ave S Local Asphalt 22 219 27 562 39 27 80 Poor 35
1443 S 114th St WEST END 40th Ave S Local Asphalt 20 211 23 493 78 9 80 Fair 55
1442 S 114th St 41st Ave S EAST END Local Asphalt 22 148 18 380 83 0 80 Fair 55
1441 S 114th St 49th Ave S 51st Ave S Local Asphalt 22 918 112 2,356 80 58 60 V Good 72
1057 S 115th St East Marginal Way S 40th Ave S Collector Asphalt 33 1,096 201 4,219 51 73 60 Fair 57
1059 S 115th St 42nd Ave S NE END Local Asphalt 19 209 22 462 89 32 80 Good 69
1058 S 115th St 40th Ave S 42nd Ave S Collector Asphalt 32 764 136 2,852 71 71 60 V Good 70
1338 S 116th St WEST END East Marginal Way S Local Asphalt 19 1,114 118 2,469 62 56 60 Fair 59
2100 S 116th St East Marginal Way S 35th Ln S Local Asphalt 19 226 24 501 73 44 80 Good 63
1628 S 116th St 43rd Pl S 42nd Ave S Local Asphalt 19 363 38 806 74 54 60 Good 67
2102 S 116th St 35th Ln S 39th Ave S Local Asphalt 19 488 52 1,082 90 72 60 V Good 83
1596 S 117th St 39th Ave S 40th Ave S Local Asphalt 20 315 35 736 87 77 60 V Good 83
1690 S 118th St 44th Pl S EAST END Local Asphalt 20 201 22 469 17 28 60 V Poor 20
2098 S 118th St 44th Ave S 44th Pl S Local Asphalt 20 94 10 220 84 91 60 Excellent 86
1360 S 119th St 40th Ave S 40th Pl S Local Concrete 20 240 27 560 100 47 60 V Good 83
1370 S 119th St 40th Pl S EAST END Local Concrete 21 224 26 549 100 55 60 Excellent 85
1987 S 120th Pl WEST END East Marginal Way S Local Concrete 21 1,244 145 3,048 95 59 60 V Good 83
1229 S 122nd Ln 50th Ave S 51st Pl S Local Asphalt 21 338 39 828 78 54 60 V Good 69
1430 S 122nd St 44th Ave S 44th Ave S Local Asphalt 22 98 12 251 63 57 60 Good 60
1432 S 122nd St 43rd Ave S 44th Ave S Local Asphalt 21 152 18 373 69 62 60 Good 66
1440 S 122nd St 42nd Ave S 43rd Ave S Local Asphalt 21 334 39 819 76 54 80 Good 68
1671 S 122nd St 46th Ave S 46th Ave S Local Asphalt 22 54 7 138 75 55 80 Good 68
1061 S 122nd St 45th Ave S 46th Ave S Local Asphalt 22 190 23 488 80 72 60 V Good 77
1436 S 122nd St 48th Ave S 44th Pl S Local Asphalt 19 187 20 415 86 60 60 V Good 77
1433 S 122nd St 44th Pl S 49th Ave S Local Asphalt 19 63 7 139 94 49 60 V Good 79
1431 S 122nd St 46th Ave S 47th Ave S Local Asphalt 22 248 30 638 88 72 60 V Good 82
IMS Infrastructure Management Services Appendix A page 10 of 19152
City of Tukwila, WA
Street Inventory and Condition Summary - Sorted by Street Name Condition Summary
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1434 S 122nd St 47th Ave S 48th Ave S Local Asphalt 19 255 27 565 88 74 60 V Good 83
1106 S 122nd St 49th Ave S 51st Pl S Local Asphalt 19 130 14 287 95 65 60 Excellent 84
1435 S 122nd St 44th Ave S 45th Ave S Local Asphalt 22 252 31 646 93 70 60 Excellent 85
1336 S 124th St 50th Pl S 51st Pl S Local Asphalt 20 409 45 954 66 60 60 Good 63
1417 S 124th St 35th Ave S East Marginal Way S Local Asphalt 19 718 76 1,591 73 54 80 Good 66
1553 S 124th St 49th Ave S 50th Pl S Collector Asphalt 34 253 48 1,002 74 64 30 V Good 70
1502 S 124th St 42nd Ave S 43rd Ave S Collector Asphalt 35 273 53 1,115 83 75 60 V Good 80
1990 S 124th St 44th Ave S 45th Ave S Collector Asphalt 35 257 50 1,050 84 74 60 V Good 80
1993 S 124th St 45th Ave S 46th Ave S Collector Asphalt 35 243 47 994 92 70 60 V Good 84
1816 S 124th St 48th Ave S 49th Ave S Collector Asphalt 34 253 48 1,005 89 77 60 V Good 84
1505 S 124th St 43rd Ave S 44th Ave S Collector Asphalt 35 244 47 995 91 77 60 Excellent 86
1414 S 124th St 46th Ave S 47th Ave S Collector Asphalt 34 249 47 987 91 79 60 Excellent 86
1991 S 124th St 47th Ave S 48th Ave S Collector Asphalt 34 254 48 1,008 90 81 60 Excellent 86
1310 S 125th St 46th Ave S 50th Pl S Local Asphalt 20 1,156 128 2,697 88 79 60 V Good 84
1366 S 126th St 40th Ave S 42nd Ave S Local Asphalt 20 317 35 741 66 37 80 Fair 56
1512 S 126th St 35th Ave S 37th Ave S Local Asphalt 20 419 47 977 94 58 60 V Good 81
1643 S 126th St 37th Ave S East Marginal Way S Local Asphalt 20 549 61 1,282 93 66 60 V Good 83
1373 S 126th St 34th Ave S 35th Ave S Local Asphalt 20 405 45 944 94 70 60 Excellent 86
1241 S 128th St East Marginal Way S 40th Ave S Local Asphalt 19 87 9 192 70 44 80 Good 60
1906 S 128th St WEST END 35th Ave S Local Asphalt 22 218 27 560 84 18 80 Good 61
1455 S 128th St 40th Ave S Macadam Rd S Local Asphalt 19 854 90 1,892 73 58 60 Good 67
1904 S 128th St CITY LIMIT CITY LIMIT Local Asphalt 24 1 0 3 100 28 60 V Good 76
1903 S 128th St 35th Ave S 37th Ave S Local Asphalt 22 409 50 1,049 96 48 60 V Good 79
1905 S 128th St Military Rd S CITY LIMIT Local Asphalt 22 653 80 1,675 92 69 60 V Good 84
1242 S 128th St 37th Ave S East Marginal Way S Local Asphalt 22 786 96 2,017 98 59 60 Excellent 85
1103 S 129th St S 130th Pl CITY LIMIT Collector Concrete 32 1,139 203 4,253 100 64 60 Excellent 88
1595 S 130th Pl 57th Ave S SE END Local Asphalt 22 1,478 181 3,795 50 50 60 Fair 50
1549 S 130th Pl 50th Pl S 56th Ave S Local Asphalt 22 1,828 223 4,691 64 64 60 Good 64
1280 S 130th Pl 56th Ave S 57th Ave S Local Asphalt 22 270 33 694 73 61 80 Good 69
1141 S 130th St 33rd Pl S 34th Ave S Local Asphalt 22 99 12 254 62 4 80 Marginal 42
2095 S 130th St 38th Ln S East Marginal Way S Local Asphalt 25 282 39 823 61 59 60 Good 60
1635 S 130th St 35th Ave S 35th Ln S Local Asphalt 25 284 39 828 73 51 60 Good 65
1853 S 130th St 37th Ave S 37th Ave S Local Asphalt 24 21 3 57 83 30 80 Good 65
1140 S 130th St 41st Ave S Macadam Rd S Local Asphalt 25 493 68 1,438 80 52 80 V Good 70
1837 S 130th St 33rd Ave S 33rd Pl S Local Asphalt 22 55 7 141 87 49 60 V Good 74
1857 S 130th St Tukwila Intl Blvd 35th Ave S Local Asphalt 22 215 26 551 82 58 80 V Good 74
1170 S 130th St 32nd Ave S 33rd Ave S Local Asphalt 22 335 41 860 95 39 60 V Good 76
1381 S 130th St East Marginal Way S 41st Ave S Local Asphalt 25 285 40 831 85 66 60 V Good 78
1387 S 130th St 35th Ln S 37th Ave S Local Asphalt 25 121 17 352 89 60 60 V Good 79
1155 S 130th St 37th Ave S 38th Ave S Local Asphalt 25 237 33 691 90 74 60 V Good 84
2093 S 130th St 38th Ave S 38th Ln S Local Asphalt 25 261 36 762 99 76 60 Excellent 91
1185 S 131st Pl 44th Ave S 44th Ave S Local Asphalt 20 133 15 311 55 40 60 Fair 49
1186 S 131st Pl Macadam Rd S 44th Ave S Local Asphalt 20 336 37 784 88 57 60 V Good 77
IMS Infrastructure Management Services Appendix A page 11 of 19153
City of Tukwila, WA
Street Inventory and Condition Summary - Sorted by Street Name Condition Summary
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1893 S 131st Pl 41st Ave S Macadam Rd S Local Asphalt 20 527 59 1,229 86 61 60 V Good 77
1007 S 132nd Pl S 132nd Pl S 132nd Pl Local Asphalt 19 214 23 475 29 5 80 V Poor 20
1917 S 132nd Pl NW END 38th Pl S Local Asphalt 19 180 19 400 69 43 60 Good 60
2097 S 132nd Pl 38th Pl S 40th Ave S Local Asphalt 19 285 30 632 86 58 60 V Good 76
1618 S 132nd St 35th Ln S 37th Ave S Local Asphalt 22 132 16 340 25 10 80 V Poor 19
2005 S 132nd St 34th Ave S 34th Ln S Collector Asphalt 34 248 47 983 18 66 60 Poor 33
1615 S 132nd St 35th Ave S Tukwila Intl Blvd Collector Asphalt 35 98 19 402 47 16 80 Poor 36
1616 S 132nd St 33rd Ave S 34th Ave S Collector Asphalt 35 332 65 1,355 33 71 30 Marginal 45
2006 S 132nd St 34th Ln S 35th Ave S Collector Asphalt 33 96 18 368 42 73 60 Fair 51
1172 S 133rd St 31st Ave S 32nd Ave S Collector Asphalt 25 303 42 883 23 76 60 Marginal 39
1520 S 133rd St 34th Ave S 35th Ave S Local Asphalt 22 309 38 793 36 49 60 Marginal 39
1529 S 133rd St Military Rd S 30th Pl S Collector Asphalt 25 449 62 1,311 29 68 60 Marginal 41
1642 S 133rd St 35th Ave S EAST END Local Asphalt 22 262 32 672 41 46 60 Marginal 41
1153 S 133rd St 30th Pl S 31st Ave S Collector Asphalt 25 208 29 608 24 82 60 Marginal 42
1154 S 133rd St 32nd Ave S S 132nd St Collector Asphalt 25 388 54 1,131 56 64 60 Fair 58
1926 S 133rd St SR 599 Interurban Ave S Minor Arterial Asphalt 35 210 41 856 69 53 60 Good 63
1858 S 133rd St 56th Ave S 57th Ave S Local Asphalt 27 259 39 817 89 36 60 V Good 71
1919 S 133rd St S 134th Pl SR 599 Ramp Minor Arterial Asphalt 35 388 75 1,583 75 90 60 V Good 80
1862 S 133rd St 44th Ave S S 134th Pl Minor Arterial Asphalt 34 481 91 1,909 90 63 60 V Good 81
1851 S 133rd St East Marginal Way S Macadam Rd S Minor Arterial Asphalt 34 488 92 1,936 86 76 60 V Good 82
2001 S 133rd St 57th Ave S 57th Ave S Local Asphalt 24 12 2 33 100 49 60 V Good 83
1555 S 133rd St Macadam Rd S 44th Ave S Minor Arterial Asphalt 34 334 63 1,326 93 75 60 Excellent 87
1923 S 133rd St SR 599 SR 599 Minor Arterial Asphalt 35 60 12 244 82 100 60 Excellent 87
1921 S 133rd St SR 599 Ramp SR 599 Minor Arterial Asphalt 45 22 6 117 89 96 60 Excellent 90
1829 S 134th Pl S 133rd St 47th Ave S Local Asphalt 26 977 141 2,964 72 54 60 Good 65
1638 S 134th Pl 47th Ave S 48th Ave S Local Asphalt 26 215 31 653 83 67 60 V Good 78
1703 S 135th St Military Rd S 32nd Ave S Local Asphalt 26 835 121 2,532 65 64 60 Good 63
1701 S 135th St 34th Ave S 35th Ave S Local Asphalt 27 320 48 1,006 85 70 60 V Good 79
1702 S 135th St 32nd Ave S 34th Ave S Local Asphalt 27 637 96 2,007 90 68 60 V Good 82
1214 S 135th St 35th Ave S 37th Ave S Local Asphalt 27 309 46 973 92 68 60 V Good 84
2084 S 136th St WEST END 52nd Pl S Local Asphalt 28 80 12 262 54 19 80 Marginal 41
2083 S 136th St 52nd Pl S 52nd Ave S Local Asphalt 28 284 44 927 43 45 60 Marginal 43
1900 S 136th St Macadam Rd S 48th Pl S Local Asphalt 28 302 47 986 64 45 60 Fair 57
1675 S 136th St 48th Pl S EAST END Local Asphalt 28 250 39 817 76 52 60 Good 67
1676 S 136th St WEST END 45th Pl S Local Asphalt 28 410 64 1,340 84 53 80 V Good 73
1899 S 136th St 32nd Ave S 34th Ave S Local Asphalt 27 670 100 2,110 96 63 60 V Good 84
1896 S 137th Pl S 137th Pl S 137th Pl Local Asphalt 26 188 27 571 92 38 80 V Good 74
1898 S 137th Pl 43rd Pl S NORTH END Local Asphalt 28 136 21 445 88 50 60 V Good 75
1637 S 137th St 53rd Ave S 56th Ave S Local Asphalt 27 224 34 705 71 42 60 Good 61
1849 S 137th St 45th Pl S Macadam Rd S Local Asphalt 25 163 23 475 66 73 30 Good 67
1139 S 137th St 40th Ave S 43rd Pl S Local Asphalt 26 150 22 455 88 41 80 V Good 72
1636 S 137th St 53rd Ave S 53rd Ave S Local Asphalt 27 152 23 480 89 39 80 V Good 72
1847 S 137th St 52nd Pl S 53rd Ave S Local Asphalt 27 127 19 400 97 33 60 V Good 76
IMS Infrastructure Management Services Appendix A page 12 of 19154
City of Tukwila, WA
Street Inventory and Condition Summary - Sorted by Street Name Condition Summary
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1171 S 137th St 43rd Pl S 43rd Pl S Local Asphalt 25 285 40 833 82 69 60 V Good 77
1850 S 137th St 44th Ave S 45th Ave S Local Asphalt 25 387 54 1,129 95 53 60 V Good 81
1835 S 137th St 43rd Pl S 44th Ave S Local Asphalt 25 420 58 1,225 90 64 60 V Good 81
1830 S 137th St 34th Ave S 35th Ave S Local Asphalt 26 206 30 626 96 61 60 V Good 84
1173 S 137th St 45th Ave S 45th Pl S Local Asphalt 25 248 34 724 99 58 60 Excellent 85
1145 S 137th St 35th Ave S 37th Ave S Local Asphalt 26 300 43 910 96 69 60 Excellent 87
1634 S 137th St 32nd Ave S 34th Ave S Local Asphalt 26 767 111 2,327 95 78 60 Excellent 89
1854 S 137th St 52nd Ave S 52nd Pl S Local Asphalt 27 208 31 654 100 75 60 Excellent 91
1959 S 138th St Macadam Rd S NE END Local Asphalt 27 268 40 846 24 34 60 Poor 26
2085 S 138th St 51st Ave S 51st Ave S Local Asphalt 27 114 17 359 98 61 60 Excellent 85
1958 S 138th St 37th Ave S 38th Ave S Local Asphalt 27 340 51 1,070 93 77 60 Excellent 87
1127 S 139th St 53rd Ave S 55th Ave S Local Asphalt 26 374 54 1,134 32 49 60 Poor 37
1122 S 139th St 56th Ave S 56th Pl S Local Asphalt 26 183 26 556 38 46 60 Marginal 40
1125 S 139th St 42nd Ave S 44th Ave S Local Asphalt 24 620 83 1,737 55 54 60 Fair 54
1123 S 139th St 45th Ave S EAST END Local Asphalt 24 295 39 827 65 48 60 Fair 58
1126 S 139th St WEST END 45th Ave S Local Asphalt 24 113 15 316 93 40 60 V Good 75
1121 S 139th St Tukwila Intl Blvd 41st Ave S Local Asphalt 24 382 51 1,068 84 67 60 V Good 78
1128 S 139th St 51st Ave S 53rd Ave S Local Asphalt 26 546 79 1,657 98 41 60 V Good 78
1124 S 139th St 41st Ave S 42nd Ave S Local Asphalt 24 348 46 975 90 66 60 V Good 82
1605 S 140th St 44th Ave S 45th Ave S Local Asphalt 26 364 53 1,105 59 50 60 Fair 55
1486 S 140th St 42nd Ave S 43rd Ave S Local Asphalt 26 326 47 990 59 68 60 Good 61
1482 S 140th St Interurban Ave S NE END Local Asphalt 24 207 28 581 80 39 80 Good 66
1599 S 140th St 43rd Ave S 44th Ave S Local Asphalt 26 329 48 999 74 60 60 Good 69
1603 S 140th St Tukwila Intl Blvd 42nd Ave S Local Asphalt 26 646 93 1,959 75 60 60 Good 69
1484 S 140th St 38th Ave S Tukwila Intl Blvd Local Asphalt 27 336 50 1,057 71 69 60 V Good 70
1600 S 140th St Military Rd S 33rd Ave S Local Asphalt 26 358 52 1,086 75 62 60 V Good 70
1483 S 140th St 35th Ave S 34th Ave S Local Asphalt 27 59 9 185 94 37 60 V Good 74
1598 S 140th St 53rd Ave S 55th Ave S Local Asphalt 24 540 72 1,512 87 60 60 V Good 78
1485 S 140th St 33rd Pl S 35th Ave S Local Asphalt 27 537 81 1,693 84 71 30 V Good 79
1604 S 140th St 37th Ave S 38th Ave S Local Asphalt 27 307 46 966 97 53 60 V Good 82
1602 S 140th St 33rd Ave S 33rd Pl S Local Asphalt 26 426 61 1,291 94 75 60 Excellent 87
1601 S 140th St 34th Ave S 37th Ave S Local Asphalt 27 369 55 1,163 100 77 60 Excellent 91
1591 S 141st St 56th Ave S 56th Pl S Local Asphalt 24 239 32 670 24 22 60 V Poor 23
1587 S 141st St Tukwila Intl Blvd 42nd Ave S Local Asphalt 24 589 79 1,649 40 52 60 Marginal 43
1590 S 141st St 56th Pl S 57th Ave S Local Asphalt 25 167 23 486 60 48 60 Fair 55
1589 S 141st St 37th Ave S Tukwila Intl Blvd Local Asphalt 24 690 92 1,933 82 69 60 V Good 77
1588 S 141st St 33rd Pl S 34th Pl S Local Asphalt 24 178 24 498 99 61 60 Excellent 86
1279 S 142nd Pl 35th Ave S 37th Ave S Local Asphalt 25 436 60 1,270 81 71 30 V Good 77
1089 S 142nd Pl Military Rd S EAST END Local Asphalt 25 208 29 607 91 74 60 Excellent 85
1090 S 142nd Pl S 142nd Pl S 142nd Pl Local Asphalt 25 146 20 427 98 100 60 Excellent 98
1737 S 142nd St 57th Ave S 59th Ave S Local Asphalt 26 426 62 1,292 38 46 60 Marginal 40
1744 S 142nd St 52nd Ave S 53rd Ave S Local Asphalt 26 272 39 825 49 46 60 Marginal 47
1743 S 142nd St 42nd Ave S 43rd Ave S Local Asphalt 26 318 46 965 50 55 60 Fair 51
IMS Infrastructure Management Services Appendix A page 13 of 19155
City of Tukwila, WA
Street Inventory and Condition Summary - Sorted by Street Name Condition Summary
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1739 S 142nd St WEST END 52nd Ave S Local Asphalt 26 85 12 258 82 53 60 V Good 72
1742 S 142nd St 37th Ave S Tukwila Intl Blvd Local Asphalt 25 700 97 2,040 95 87 60 Excellent 92
1353 S 143rd Pl Interurban Ave S EAST END Local Asphalt 26 839 121 2,545 75 54 60 Good 67
1138 S 143rd St Interurban Ave S EAST END Local Asphalt 26 1,107 160 3,357 11 57 60 Poor 25
1188 S 144th St 59th Ave S EAST END Local Asphalt 27 218 33 687 45 18 80 Poor 36
1194 S 144th St 46th Ave S 48th Ave S Collector Asphalt 29 653 105 2,210 30 70 30 Marginal 42
2073 S 144th St 44th Ln S 46th Ave S Collector Asphalt 29 545 88 1,843 31 69 30 Marginal 42
1190 S 144th St 48th Ave S Macadam Rd S Collector Asphalt 29 654 105 2,213 38 70 60 Marginal 47
1193 S 144th St 57th Ave S 58th Ave S Collector Asphalt 31 427 74 1,544 57 44 60 Fair 52
1243 S 144th St 58th Ave S 59th Ave S Local Asphalt 27 420 63 1,322 59 52 60 Fair 56
2074 S 144th St 42nd Ave S 44th Ln S Collector Asphalt 29 777 125 2,630 52 70 60 Fair 57
1187 S 144th St 37th Ave S Tukwila Intl Blvd Collector Asphalt 30 540 90 1,891 59 63 60 Good 59
1677 S 144th St Military Rd S 34th Ave S Collector Asphalt 30 319 53 1,117 51 80 60 Good 60
1192 S 144th St 56th Ave S 57th Ave S Collector Concrete 31 425 73 1,538 69 46 60 Good 61
1244 S 144th St 54th Pl S 55th Ave S Collector Asphalt 31 129 22 466 63 61 80 Good 62
1678 S 144th St Tukwila Intl Blvd 41st Ave S Collector Asphalt 30 392 65 1,372 73 43 60 Good 62
2015 S 144th St 34th Ln S 37th Ave S Collector Asphalt 30 495 82 1,732 61 71 60 Good 64
1245 S 144th St Macadam Rd S 54th Pl S Collector Asphalt 31 343 59 1,241 68 61 60 Good 65
1679 S 144th St 55th Ave S 56th Ave S Collector Asphalt 31 421 73 1,523 66 75 60 Good 68
1246 S 144th St Interurban Ave S EAST END Local Asphalt 27 651 98 2,049 81 56 60 V Good 72
2016 S 144th St 34th Ave S 34th Ln S Collector Asphalt 30 289 48 1,012 78 74 60 V Good 76
2079 S 144th St Macadam Rd S I-5 Fwy Collector Concrete 29 187 30 631 100 51 60 V Good 84
1189 S 144th St 53rd Ave S Macadam Rd S Collector Asphalt 31 106 18 385 94 65 60 V Good 84
1191 S 144th St 41st Ave S 42nd Ave S Collector Asphalt 30 390 65 1,365 92 71 60 V Good 84
2076 S 144th St I-5 Fwy 53rd Ave S Collector Asphalt 29 254 41 860 100 68 60 Excellent 89
1361 S 145th St DS@63E S 145th St S 145th St Local Asphalt 27 95 14 300 90 11 80 Good 63
1367 S 145th St S 145th St DS@63E S 145th St Local Asphalt 27 63 9 198 98 9 80 Good 68
1509 S 145th St 48th Pl S EAST END Local Asphalt 27 231 35 727 97 48 60 V Good 80
1942 S 146th St Tukwila Intl Blvd 41st Ave S Local Asphalt 25 659 92 1,922 39 48 60 Marginal 41
1803 S 146th St 46th Ave S 48th Pl S Local Asphalt 25 793 110 2,312 37 54 60 Marginal 42
1802 S 146th St 48th Pl S EAST END Local Asphalt 26 316 46 958 51 49 60 Fair 49
1801 S 146th St 41st Ave S 42nd Ave S Local Asphalt 25 347 48 1,013 48 65 60 Fair 53
1804 S 146th St 35th Ave S Tukwila Intl Blvd Local Asphalt 25 681 95 1,986 63 76 60 Good 66
1805 S 146th St Military Rd S 35th Ave S Local Asphalt 25 435 60 1,267 73 66 60 V Good 70
1806 S 146th St 42nd Ave S 46th Ave S Local Asphalt 25 1,318 183 3,845 82 78 60 V Good 80
1757 S 147th St Interurban Ave S EAST END Local Asphalt 32 120 21 449 78 10 80 Fair 55
1759 S 147th St 59th Ave S 59th Ave S Collector Asphalt 35 131 25 535 68 48 60 Good 61
1251 S 147th St 57th Ave S 58th Ave S Local Asphalt 26 427 62 1,296 91 55 60 V Good 79
1756 S 147th St 59th Aly S 59th Ave S Collector Asphalt 35 99 19 404 94 68 60 Excellent 85
1252 S 147th St 58th Ave S 59th Aly S Collector Asphalt 35 205 40 838 93 70 60 Excellent 85
1758 S 147th St 56th Ave S 57th Ave S Local Asphalt 26 377 54 1,143 97 65 60 Excellent 86
1272 S 148th St Tukwila Intl Blvd 42nd Ave S Local Asphalt 32 1,233 219 4,604 54 54 60 Fair 53
2071 S 148th St 46th Ave S 46th Ln S Local Asphalt 32 255 45 951 69 60 60 Good 65
IMS Infrastructure Management Services Appendix A page 14 of 19156
City of Tukwila, WA
Street Inventory and Condition Summary - Sorted by Street Name Condition Summary
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1578 S 148th St Military Rd S Tukwila Intl Blvd Local Asphalt 32 817 145 3,051 83 70 60 V Good 78
1273 S 148th St 42nd Ave S 46th Ave S Local Asphalt 32 1,314 234 4,907 85 73 60 V Good 80
2070 S 148th St 46th Ln S 46th Ln S Local Asphalt 32 153 27 572 92 61 60 V Good 81
1345 S 149th St DS@480E NW END Interurban Ave S Local Asphalt 32 537 95 2,005 37 28 60 Poor 34
1335 S 149th St WEST END 57th Ave S Local Asphalt 32 656 117 2,447 78 38 60 Good 64
1506 S 149th St 59th Ave S 62nd Ave S Local Asphalt 32 674 120 2,518 86 64 60 V Good 78
1501 S 150th Pl WEST END 57th Ave S Local Asphalt 32 767 136 2,864 88 63 60 V Good 79
1350 S 150th St 42nd Ave S 43rd Pl S Local Asphalt 32 527 94 1,966 70 52 60 Good 63
1354 S 150th St Macadam Rd S EAST END Local Asphalt 32 767 136 2,865 79 48 60 Good 68
1369 S 150th St Tukwila Intl Blvd 38th Ave S Local Asphalt 32 530 94 1,977 85 55 60 V Good 74
1349 S 150th St 43rd Pl S 46th Ave S Local Asphalt 32 788 140 2,941 84 64 60 V Good 77
1376 S 150th St 41st Pl S 42nd Ave S Local Asphalt 32 242 43 903 84 64 60 V Good 77
1358 S 150th St 46th Ave S EAST END Local Asphalt 32 898 160 3,353 87 60 60 V Good 77
1359 S 150th St Military Rd S Tukwila Intl Blvd Local Asphalt 32 523 93 1,951 93 64 60 V Good 83
1374 S 150th St 38th Ave S 41st Pl S Local Asphalt 32 688 122 2,570 97 75 60 Excellent 89
1662 S 151st Pl EAST END EAST END Local Asphalt 32 183 32 682 48 29 80 Marginal 41
1607 S 151st Pl WEST END 63rd Pl S Local Asphalt 32 98 17 365 47 41 60 Marginal 44
1546 S 151st Pl 63rd Pl S EAST END Local Asphalt 32 161 29 600 69 65 60 Good 67
1606 S 151st Pl EAST END EAST END Local Asphalt 32 182 32 680 69 83 60 V Good 73
1299 S 151st St DS@90E S 151st St S 151st St Local Asphalt 32 44 8 164 74 9 80 Fair 52
1544 S 151st St S 151st St DS@90E S 151st St Local Asphalt 32 90 16 334 80 32 80 Good 63
1542 S 151st St 51st Ave S 52nd Ave S Local Asphalt 32 375 67 1,401 71 50 60 Good 63
1543 S 151st St WEST END 42nd Ave S Local Asphalt 32 220 39 822 85 52 60 V Good 74
1298 S 151st St 62nd Ave S 63rd Pl S Collector Asphalt 35 310 60 1,266 75 76 60 V Good 75
1300 S 151st St 63rd Pl S 65th Ave S Collector Asphalt 35 332 65 1,357 75 77 60 V Good 75
1995 S 152nd Pl 57th Ave S EAST END Local Asphalt 26 458 66 1,391 60 47 60 Fair 55
1718 S 152nd St International Blvd 37th Pl S Local Asphalt 26 717 104 2,176 26 50 60 Poor 33
1720 S 152nd St WEST END 51st Ave S Local Asphalt 25 271 38 791 59 59 80 Fair 58
1108 S 152nd St 40th Ave S 42nd Ave S Local Asphalt 25 315 44 919 79 50 80 Good 69
1716 S 152nd St 57th Ave S EAST END Local Asphalt 26 537 78 1,628 93 34 80 V Good 73
1717 S 152nd St Macadam Rd S 57th Ave S Local Asphalt 26 895 129 2,714 92 60 60 V Good 81
1719 S 152nd St 37th Pl S 40th Ave S Local Asphalt 26 656 95 1,989 96 63 60 Excellent 85
1661 S 153rd St 65th Ave S EAST END Local Asphalt 27 659 99 2,075 72 43 60 Good 62
1585 S 153rd St 64th Ave S 65th Ave S Local Asphalt 26 410 59 1,245 66 61 60 Good 63
1584 S 153rd St 62nd Ave S 64th Ave S Local Asphalt 26 590 85 1,789 76 50 60 Good 67
2023 S 156th St 44th Ave S 44th Pl S Local Asphalt 27 407 61 1,283 72 63 60 Good 69
1197 S 156th St I-405 Ramp Nelsen Pl Local Asphalt 26 431 62 1,306 85 77 60 V Good 82
2022 S 156th St 44th Pl S 47th Ave S Local Asphalt 25 415 58 1,210 98 76 60 Excellent 90
1525 S 158th St 42nd Ave S 44th Ave S Local Asphalt 25 740 103 2,160 80 60 60 V Good 73
1526 S 158th St Military Rd S 38th Pl S Local Asphalt 27 870 131 2,741 85 62 60 V Good 77
1556 S 158th St 40th Ln S 42nd Ave S Local Asphalt 26 350 51 1,062 90 62 60 V Good 81
1650 S 158th St 38th Pl S 39th Pl S Local Asphalt 25 100 14 290 94 62 60 V Good 83
1852 S 158th St S 160th St Military Rd S Local Asphalt 27 135 20 425 79 94 60 V Good 84
IMS Infrastructure Management Services Appendix A page 15 of 19157
City of Tukwila, WA
Street Inventory and Condition Summary - Sorted by Street Name Condition Summary
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1527 S 158th St 44th Ave S 47th Ave S Local Asphalt 25 856 119 2,497 93 71 60 Excellent 85
1649 S 158th St 38th Pl S 38th Pl S Local Asphalt 28 38 6 125 95 81 60 Excellent 90
1646 S 158th St 40th Pl S 40th Ln S Local Asphalt 27 184 28 581 100 72 60 Excellent 90
1522 S 158th St 39th Pl S 40th Pl S Local Asphalt 25 277 38 807 100 79 60 Excellent 92
1807 S 159th St 51st Ave S 53rd Ave S Local Asphalt 25 721 100 2,103 76 60 80 V Good 70
1907 S 160th St 42nd Ave S 43rd Ave S Collector Asphalt 29 348 56 1,178 69 53 60 Good 63
1476 S 160th St 43rd Ave S 46th Ave S Collector Asphalt 29 1,029 166 3,482 63 74 60 Good 66
1909 S 160th St 51st Ave S Slade Way Collector Asphalt 28 802 125 2,620 65 74 60 Good 67
1468 S 160th St 48th Ave S 51st Ave S Collector Asphalt 28 689 107 2,251 71 66 60 Good 68
1469 S 160th St 46th Ave S 47th Ave S Collector Asphalt 29 302 49 1,023 70 69 60 Good 69
1908 S 160th St 47th Ave S 48th Ave S Collector Asphalt 28 300 47 979 73 64 60 V Good 69
1545 S 161st St S 161st St DS@78W S 161st St Local Asphalt 24 78 10 219 69 15 80 Fair 50
1797 S 161st St DS@78W S 161st St S 161st St Local Asphalt 24 79 11 221 82 22 80 Good 61
1798 S 161st St WEST END 51st Ave S Local Asphalt 24 364 49 1,020 84 70 60 V Good 79
1219 S 162nd St 48th Ave S EAST END Local Asphalt 25 301 42 879 29 14 60 V Poor 23
1220 S 162nd St 46th Ave S EAST END Local Asphalt 24 125 17 350 64 11 80 Marginal 45
1261 S 163rd Pl S 163rd Pl S 163rd Pl Local Asphalt 26 139 20 421 34 0 80 V Poor 22
1263 S 163rd Pl 51st Ave S EAST END Local Asphalt 26 483 70 1,465 41 41 60 Marginal 40
1262 S 163rd Pl 45th Pl S 46th Ave S Local Asphalt 25 140 19 409 79 25 80 Good 60
1264 S 163rd Pl 45th Ave S 45th Pl S Local Asphalt 25 142 20 413 72 63 60 Good 68
1493 S 164th St 48th Pl S 49th Ave S Collector Asphalt 32 202 36 756 47 60 30 Fair 50
1492 S 164th St 51st Ave S 52nd Ave S Local Asphalt 25 545 76 1,590 63 45 60 Fair 56
1490 S 164th St 42nd Ave S 47th Ave S Collector Asphalt 31 1,551 267 5,609 60 68 30 Good 62
1491 S 164th St 49th Ave S 51st Ave S Collector Asphalt 32 379 67 1,413 75 58 60 Good 69
1404 S 164th St 47th Ave S 47th Pl S Collector Asphalt 31 121 21 436 85 57 60 V Good 75
1489 S 164th St 47th Pl S 48th Pl S Collector Asphalt 31 389 67 1,406 84 69 60 V Good 79
1565 S 166th St 53rd Ave S 54th Ave S Local Asphalt 26 270 39 820 56 51 60 Fair 54
2155 S 166th St S 166th St 51st Ave S Collector Asphalt 35 152 30 622 44 79 30 Fair 54
1215 S 166th St CITY LIMIT 53rd Ave S Local Asphalt 25 190 26 554 64 54 60 Good 60
1910 S 168th St WEST END Southcenter Pkwy Local Asphalt 27 276 41 869 26 3 80 V Poor 18
1003 S 168th St Southcenter Pkwy DS@359E Southcenter Pkwy Local Asphalt 25 359 50 1,047 81 66 60 V Good 76
1101 S 180th St West Valley Hwy S 180th St Principal Arterial Asphalt 45 1,234 308 6,478 42 55 60 Marginal 45
1723 S 180th St Andover Park W Andover Park E Minor Arterial Asphalt 45 918 229 4,818 44 62 60 Fair 49
1223 S 180th St Andover Park E Sperry Dr Minor Arterial Asphalt 45 881 220 4,624 46 63 60 Fair 51
1222 S 180th St Sperry Dr West Valley Hwy Minor Arterial Asphalt 45 528 132 2,775 55 60 60 Fair 56
1100 S 180th St Southcenter Pkwy Andover Park W Minor Arterial Asphalt 45 1,434 358 7,526 68 69 60 Good 67
1465 S 184th Pl 54th Pl S Southcenter Pkwy Minor Arterial Asphalt 45 2,072 518 10,880 75 71 60 V Good 73
1097 S 200th St 46th Ave S Southcenter Pkwy Principal Arterial Asphalt 56 1,315 409 8,593 95 81 60 Excellent 89
1888 S 200th St Orillia Rd S 46th Ave S Principal Arterial Asphalt 56 247 77 1,617 99 75 60 Excellent 90
1454 S 200th St Southcenter Pkwy CITY LIMIT Principal Arterial Asphalt 56 1,439 448 9,399 93 91 60 Excellent 91
1120 S 204th St Orillia Rd S Frager Rd Local Asphalt 25 3,339 464 9,737 20 57 60 Poor 31
1494 S Glacier St WEST END Olympic Ave S Local Asphalt 27 250 38 788 86 66 60 V Good 79
1405 S Glacier St Olympic Ave S Cascade Ave S Local Asphalt 26 609 88 1,848 78 87 60 V Good 81
IMS Infrastructure Management Services Appendix A page 16 of 19158
City of Tukwila, WA
Street Inventory and Condition Summary - Sorted by Street Name Condition Summary
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1707 S Norfolk St East Marginal Way S CITY LIMIT Local Asphalt 25 737 102 2,150 64 78 60 Good 68
1420 S Ryan St Beacon Ave S 51st Ave S Minor Arterial Asphalt 45 349 87 1,832 30 67 60 Marginal 41
1377 S Ryan Way 47th Ave S S 107th St Minor Arterial Asphalt 45 227 57 1,189 15 56 60 Poor 28
1826 S Ryan Way S 107th St Beacon Ave S Minor Arterial Asphalt 45 1,126 281 5,910 13 60 60 Poor 28
1827 S Ryan Way Martin L King Jr Way S 47th Ave S Minor Arterial Asphalt 45 978 244 5,132 21 54 60 Poor 31
1394 S Wallace St NW END CITY LIMIT Local Asphalt 26 328 47 996 54 31 80 Marginal 45
1621 Slade Way 53rd Pl S 54th Ave S Local Asphalt 25 314 44 915 54 59 60 Fair 55
1622 Slade Way S 160th St 53rd Pl S Local Asphalt 26 837 121 2,539 65 54 80 Good 61
1168 Southcenter Blvd 40th Ave S 42nd Ave S Minor Arterial Asphalt 44 566 138 2,906 44 58 60 Marginal 48
1342 Southcenter Blvd 38th Ln S 40th Ave S Minor Arterial Asphalt 42 432 101 2,118 52 57 60 Fair 53
1413 Southcenter Blvd 40th Ave S 40th Ave S Minor Arterial Asphalt 42 145 34 711 54 64 60 Fair 56
1340 Southcenter Blvd 42nd Ave S 51st Ave S Minor Arterial Asphalt 44 2,694 658 13,828 62 72 30 Good 64
1818 Southcenter Blvd International Blvd 38th Ln S Minor Arterial Asphalt 45 838 210 4,402 70 66 60 Good 68
2043 Southcenter Blvd 53rd Ave S I-5 Ramp Minor Arterial Asphalt 45 171 43 898 69 67 60 Good 68
1507 Southcenter Blvd Interurban Ave S Interurban Ave S Local Asphalt 25 261 36 761 72 62 60 Good 68
2031 Southcenter Blvd I-5 Ramp I-405 Ramp Minor Arterial Asphalt 40 362 80 1,688 68 73 60 Good 69
1348 Southcenter Blvd I-405 Ramp I-405 Ramp Principal Arterial Asphalt 45 452 113 2,374 71 71 60 V Good 70
1337 Southcenter Blvd 52nd Ave S 53rd Ave S Minor Arterial Asphalt 45 301 75 1,582 75 63 60 V Good 70
1820 Southcenter Blvd 62nd Ave S 65th Ave S Principal Arterial Asphalt 44 1,142 279 5,860 70 78 30 V Good 72
2025 Southcenter Blvd 51st Ave S 52nd Ave S Minor Arterial Asphalt 45 371 93 1,948 76 71 60 V Good 74
1416 Southcenter Blvd 61st Ave S 62nd Ave S Principal Arterial Asphalt 44 469 115 2,406 81 65 60 V Good 75
2039 Southcenter Blvd I-5 Fwy I-5 Fwy Minor Arterial Asphalt 41 99 23 474 71 88 60 V Good 76
1629 Southcenter Blvd 65th Ave S 66th Ave S Principal Arterial Asphalt 44 587 144 3,015 78 77 60 V Good 77
2042 Southcenter Blvd I-5 Ramp I-5 Fwy Minor Arterial Asphalt 45 69 17 360 81 78 60 V Good 79
2033 Southcenter Blvd I-5 Fwy I-5 Ramp Minor Arterial Asphalt 39 29 6 131 83 77 60 V Good 81
2035 Southcenter Blvd I-5 Ramp I-5 Fwy Minor Arterial Asphalt 41 76 17 365 86 75 60 V Good 82
1686 Southcenter Blvd 66th Ave S I-405 Ramp Local Asphalt 25 649 90 1,894 87 74 60 V Good 82
2037 Southcenter Blvd I-5 Fwy I-5 Ramp Minor Arterial Asphalt 41 68 16 326 83 86 60 V Good 84
1347 Southcenter Blvd I-405 Ramp DS@398E I-405 Ramp Principal Arterial Asphalt 45 398 99 2,088 90 77 60 Excellent 85
1821 Southcenter Blvd DS@398E I-405 Ramp 61st Ave S Principal Arterial Asphalt 44 779 190 3,999 90 81 60 Excellent 86
1554 Southcenter Blvd I-405 Ramp Interurban Ave S Local Asphalt 27 77 12 242 92 85 60 Excellent 89
2041 Southcenter Blvd I-5 Fwy I-5 Fwy Minor Arterial Asphalt 56 38 12 248 90 93 60 Excellent 90
1415 Southcenter Blvd I-405 Ramp I-405 Ramp Local Asphalt 26 60 9 183 98 86 60 Excellent 93
1685 Southcenter Blvd I-5 Ramp Southcenter Blvd Principal Arterial Asphalt 45 300 75 1,575 100 83 60 Excellent 93
1691 Southcenter Pkwy Wig Blvd Minkler Blvd Minor Arterial Asphalt 45 599 150 3,146 48 62 60 Fair 52
1464 Southcenter Pkwy S 168th St S 168th St Minor Arterial Asphalt 45 64 16 337 49 62 60 Fair 52
1774 Southcenter Pkwy S 168th St Wig Blvd Minor Arterial Asphalt 45 666 167 3,497 53 72 60 Fair 59
1776 Southcenter Pkwy I-5 Ramp Strander Blvd Minor Arterial Asphalt 45 218 54 1,144 61 61 60 Good 60
1775 Southcenter Pkwy Strander Blvd S 168th St Minor Arterial Asphalt 45 1,313 328 6,894 69 61 60 Good 66
1767 Southcenter Pkwy I-5 Ramp I-5 Ramp Minor Arterial Asphalt 45 162 41 851 77 63 80 V Good 72
2063 Southcenter Pkwy Minkler Blvd S 180th St Minor Arterial Asphalt 45 2,716 679 14,257 72 74 60 V Good 72
1769 Southcenter Pkwy Southcenter Mall I-5 Ramp Minor Arterial Asphalt 45 622 156 3,267 73 82 60 V Good 75
1467 Southcenter Pkwy S 180th St A Line Minor Arterial Asphalt 45 900 225 4,728 85 78 60 V Good 82
IMS Infrastructure Management Services Appendix A page 17 of 19159
City of Tukwila, WA
Street Inventory and Condition Summary - Sorted by Street Name Condition Summary
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1768 Southcenter Pkwy Klickitat Dr I-5 Ramp Minor Arterial Asphalt 45 361 90 1,894 81 91 60 V Good 84
1352 Southcenter Pkwy UnNamed-01545 S 200th St Minor Arterial Asphalt 45 752 188 3,945 87 81 60 Excellent 85
1770 Southcenter Pkwy I-5 Ramp Klickitat Dr Minor Arterial Asphalt 45 383 96 2,012 91 79 60 Excellent 86
1693 Southcenter Pkwy Segale Park C Dr B Line Minor Arterial Asphalt 45 977 244 5,130 88 88 60 Excellent 88
1472 Southcenter Pkwy A Line Segale Park C Dr Minor Arterial Asphalt 45 613 153 3,217 87 92 60 Excellent 88
1778 Southcenter Pkwy S 19400 Block UnNamed-01543 Minor Arterial Asphalt 45 1,150 287 6,037 92 86 60 Excellent 89
1773 Southcenter Pkwy S 19000 Block S 19400 Block Minor Arterial Asphalt 45 1,030 257 5,407 91 90 60 Excellent 90
1343 Southcenter Pkwy UnNamed-01543 UnNamed-01545 Minor Arterial Asphalt 45 540 135 2,835 92 89 60 Excellent 90
1695 Southcenter Pkwy B Line C Line Minor Arterial Asphalt 45 650 163 3,413 93 88 60 Excellent 91
1764 Southcenter Pkwy C Line S 19000 Block Minor Arterial Asphalt 45 770 192 4,042 93 91 60 Excellent 91
1704 Starfire Way Starfire Way DS@1178E Starfire Way Local Asphalt 25 1,178 164 3,437 23 58 60 Poor 34
1705 Starfire Way DS@1178E Starfire Way Fort Dent Way Local Asphalt 27 1,353 203 4,262 86 55 60 V Good 76
1302 Strander Blvd West Valley Hwy EAST END Local Asphalt 26 239 34 724 9 29 60 V Poor 15
1304 Strander Blvd Christensen Rd West Valley Hwy Minor Arterial Asphalt 48 847 226 4,744 44 54 60 Marginal 46
1305 Strander Blvd Andover Park W Andover Park E Minor Arterial Asphalt 48 1,077 287 6,031 45 62 60 Fair 49
1306 Strander Blvd Andover Park E Christensen Rd Minor Arterial Asphalt 48 771 206 4,319 50 63 60 Fair 53
1303 Strander Blvd Southcenter Pkwy 61st Pl S Minor Arterial Asphalt 47 1,350 353 7,404 58 62 60 Fair 58
1307 Strander Blvd 61st Pl S Andover Park W Minor Arterial Asphalt 47 662 173 3,630 65 65 30 Good 64
1551 SW Grady Way Interurban Ave S Interurban Ave S Local Asphalt 27 154 23 485 48 52 60 Marginal 48
1346 SW Grady Way Interurban Ave S Fun Center Way Minor Arterial Asphalt 45 117 29 612 66 59 60 Good 62
1819 SW Grady Way Fun Center Way CITY LIMIT Minor Arterial Concrete 32 1,024 182 3,823 100 73 60 Excellent 91
1291 Todd Blvd Cascade Ave S West Valley Hwy S Local Asphalt 25 353 49 1,028 71 71 60 V Good 71
1290 Todd Blvd Olympic Ave S Cascade Ave S Local Asphalt 32 642 114 2,398 71 74 60 V Good 71
1845 Treck Dr Treck Dr Treck Dr Local Asphalt 27 204 31 642 30 64 60 Marginal 40
1384 Treck Dr WEST END Andover Park E Local Asphalt 25 543 75 1,584 65 73 60 Good 67
1129 Triland Dr WEST END Andover Park W Local Asphalt 27 1,174 176 3,698 29 63 60 Poor 39
1104 Tukwila International Blvd SR 99 Ramp Tukwila Intl Blvd Principal Arterial Asphalt 56 2,111 657 13,794 77 88 60 V Good 80
2002 Tukwila International Blvd Tukwila Intl Blvd S 132nd St Principal Arterial Asphalt 56 302 94 1,973 88 86 60 Excellent 86
1082 Tukwila Intl Blvd DS@172S Boeing Access Rd DS@608S Boeing Access Rd Local Asphalt 25 436 61 1,272 34 60 60 Marginal 42
1075 Tukwila Intl Blvd DS@608S East Marginal Way S S 112th St Principal Arterial Asphalt 44 1,027 251 5,271 43 73 60 Fair 51
1077 Tukwila Intl Blvd SR 99 Ramp SR 99 Principal Arterial Asphalt 56 230 72 1,502 51 63 60 Fair 54
1073 Tukwila Intl Blvd S 112th St SR 99 Ramp Principal Arterial Asphalt 56 1,193 371 7,794 46 75 60 Fair 55
1081 Tukwila Intl Blvd Tukwila Intl Blvd East Marginal Way S Principal Arterial Asphalt 56 144 45 942 67 47 60 Good 59
1885 Tukwila Intl Blvd S 144th St S 146th St Principal Arterial Asphalt 56 699 218 4,569 52 79 30 Good 60
1080 Tukwila Intl Blvd S 116th Way SR 99 Principal Arterial Asphalt 56 634 197 4,143 55 81 30 Good 62
2123 Tukwila Intl Blvd DS@36W Boeing Access Rd DS@172S Boeing Access Rd Local Asphalt 32 136 24 507 71 49 60 Good 63
2124 Tukwila Intl Blvd DS@91S East Marginal Way S DS@509S East Marginal Way S Principal Arterial Asphalt 56 418 130 2,734 59 80 30 Good 65
1715 Tukwila Intl Blvd SR 599 S 116th Way Principal Arterial Asphalt 56 121 38 790 65 77 60 Good 68
1884 Tukwila Intl Blvd S 146th St S 148th St Principal Arterial Asphalt 56 699 217 4,567 68 73 60 Good 69
1437 Tukwila Intl Blvd S 150th St S 152nd St Principal Arterial Asphalt 56 704 219 4,600 70 71 60 V Good 69
1078 Tukwila Intl Blvd SR 599 Ramp SR 99 Ramp Principal Arterial Asphalt 56 196 61 1,281 69 75 60 V Good 70
2126 Tukwila Intl Blvd East Marginal Way S DS@91S East Marginal Way S Principal Arterial Asphalt 56 91 28 592 79 58 60 V Good 72
1886 Tukwila Intl Blvd S 142nd St S 144th St Principal Arterial Asphalt 56 679 211 4,434 69 81 60 V Good 72
IMS Infrastructure Management Services Appendix A page 18 of 19160
City of Tukwila, WA
Street Inventory and Condition Summary - Sorted by Street Name Condition Summary
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1079 Tukwila Intl Blvd SR 99 Ramp SR 599 Ramp Principal Arterial Asphalt 56 107 33 696 74 71 60 V Good 72
2125 Tukwila Intl Blvd East Marginal Way S DS@36W Boeing Access Rd Local Asphalt 24 36 5 101 87 45 80 V Good 72
1439 Tukwila Intl Blvd S 148th St S 150th St Principal Arterial Asphalt 56 700 218 4,571 73 76 60 V Good 74
1084 Tukwila Intl Blvd DS@193S East Marginal Way S Tukwila Intl Blvd Local Asphalt 32 209 37 781 80 68 60 V Good 75
1083 Tukwila Intl Blvd DS@509S East Marginal Way S Tukwila Intl Blvd Principal Arterial Asphalt 56 146 45 955 76 78 60 V Good 76
1105 Tukwila Intl Blvd S 141st St S 141st St Principal Arterial Asphalt 56 127 39 829 76 79 60 V Good 76
1074 Tukwila Intl Blvd East Marginal Way S DS@193S East Marginal Way S Local Asphalt 22 193 24 496 87 61 60 V Good 78
1438 Tukwila Intl Blvd S 139th St S 140th St Principal Arterial Asphalt 56 340 106 2,223 77 82 60 V Good 78
2003 Tukwila Intl Blvd S 130th St 35th Ave S Principal Arterial Asphalt 56 346 107 2,257 82 72 60 V Good 78
1887 Tukwila Intl Blvd S 140th St S 141st St Principal Arterial Asphalt 56 238 74 1,553 76 87 60 V Good 79
1672 Tukwila Intl Blvd S 141st St S 142nd St Principal Arterial Asphalt 56 344 107 2,247 76 86 60 V Good 79
1076 Tukwila Intl Blvd SR 99 SR 599 Principal Arterial Asphalt 56 192 60 1,255 78 86 60 V Good 80
2010 Tukwila Intl Blvd S 132nd St 37th Ave S Principal Arterial Asphalt 56 604 188 3,947 84 79 60 V Good 82
1429 Tukwila Intl Blvd SR 99 SR 99 Ramp Principal Arterial Asphalt 56 1,468 457 9,590 78 92 60 V Good 82
2009 Tukwila Intl Blvd 37th Ave S S 139th St Principal Arterial Asphalt 56 2,015 627 13,167 83 87 60 V Good 83
1055 Tukwila Pkwy 61st Ave S I-405 Ramp Minor Arterial Asphalt 65 506 183 3,835 81 78 60 V Good 79
1056 Tukwila Pkwy I-405 Ramp Andover Park W Minor Arterial Asphalt 66 574 210 4,418 85 75 60 V Good 81
2133 Tukwila Pkwy Andover Park E I-405 Ramp Minor Arterial Asphalt 67 458 171 3,582 91 63 60 V Good 81
1053 Tukwila Pkwy Andover Park W Andover Park E Minor Arterial Asphalt 68 1,088 411 8,632 88 76 60 V Good 83
1054 Tukwila Pkwy Southcenter Mall 61st Ave S Minor Arterial Asphalt 70 1,193 464 9,740 90 82 60 Excellent 87
1746 Upland Dr WEST END Andover Park W Local Asphalt 20 919 102 2,144 81 80 60 V Good 80
1518 West Marginal Pl S CITY LIMIT S 102nd St Local Asphalt 21 2,203 257 5,397 8 63 30 Poor 25
1550 West Valley Hwy Longacres Way Strander Blvd Principal Arterial Asphalt 56 1,529 476 9,991 67 74 30 Good 68
1292 West Valley Hwy Interurban Ave S I-405 Ramp Principal Arterial Asphalt 55 556 170 3,567 70 75 60 V Good 71
1295 West Valley Hwy I-405 Ramp Longacres Way Principal Arterial Asphalt 56 594 185 3,884 80 75 30 V Good 78
1293 West Valley Hwy Strander Blvd S 180th St Principal Arterial Asphalt 58 5,933 1,912 40,149 75 86 30 V Good 78
1294 West Valley Hwy S 180th St Todd Blvd Principal Arterial Asphalt 60 2,082 694 14,573 83 81 60 V Good 81
1498 West Valley Hwy S Todd Blvd CITY LIMIT Principal Arterial Asphalt 59 975 319 6,708 74 79 60 V Good 75
1665 Wig Blvd Southcenter Pkwy Bauch Dr Local Asphalt 22 1,325 162 3,401 73 62 60 Good 69
IMS Infrastructure Management Services Appendix A page 19 of 19161
Appendix B
Rehabilitation Plan
162
City of Tukwila, WA
Street Inventory and Five Year Rehabilitation Plan By Year $1400k/Year Rehabilitation Plan
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1832 47th Ave S S Ryan Way S 109th St 28 1 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 47.50 78,328 78,328 78,328 89
1568 57th Ave S S 141st St S 142nd St 41 1 FWM + Thick Overlay (> 2.0 - 3.0)43.50 35,627 35,627 35,627 89
1403 57th Ave S S 144th St S 147th St 29 1 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 47.50 124,308 124,308 124,308 89
1651 Airport Way S DS@581E Boeing Access Rd Boeing Access Rd 27 1 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 52.50 125,580 125,580 125,580 88
1341 Frager Rd S 204th St S 204th St 50 1 Edge Mill + Thin Overlay (1.5 - 2.0) + Strctrl Ptch 29.27 322 322 322 87
1593 Midland Dr WEST END Andover Park W 28 1 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 47.50 109,773 109,773 109,773 89
1799 S 109th St Beacon Ave S Beacon Ave S 48 1 EM/FWM + Moderate Overlay (2.0 - 3.0) + Strctrl Ptch 37.67 113 113 113 88
1520 S 133rd St 34th Ave S 35th Ave S 39 1 FWM + Thick Overlay (> 2.0 - 3.0)43.50 34,496 34,496 63,728 89
1642 S 133rd St 35th Ave S EAST END 41 1 FWM + Thick Overlay (> 2.0 - 3.0)43.50 29,232 29,232 63,728 89
1637 S 137th St 53rd Ave S 56th Ave S 61 1 Edge Mill + Thin Overlay (1.5 - 2.0)25.00 17,625 17,625 17,625 87
1959 S 138th St Macadam Rd S NE END 26 1 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 47.50 40,185 40,185 40,185 89
1739 S 142nd St WEST END 52nd Ave S 72 1 MicroSurface / Chip Seal 7.50 1,935 1,935 1,935 83
1138 S 143rd St Interurban Ave S EAST END 25 1 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 47.50 159,458 159,458 159,458 89
1827 S Ryan Way Martin L King Jr Way S 47th Ave S 31 1 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 52.50 269,430 269,430 642,128 88
1377 S Ryan Way 47th Ave S S 107th St 28 1 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 52.50 62,423 62,423 642,128 88
1826 S Ryan Way S 107th St Beacon Ave S 28 1 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 52.50 310,275 310,275 642,128 88
2125 Tukwila Intl Blvd East Marginal Way S DS@36W Boeing Access Rd 72 1 MicroSurface / Chip Seal 7.50 758 758 758 84
1233 35th Ave S S 146th St SOUTH END 43 2 FWM + Thick Overlay (> 2.0 - 3.0)44.80 46,104 46,104 46,104 91
1308 38th Ave S S 130th St SOUTH END 44 2 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 46.86 72,500 72,500 72,500 90
1179 42nd Ave S S 126th St SE END 72 2 MicroSurface / Chip Seal 7.73 3,693 3,693 3,693 84
1217 45th Pl S 45th Pl S DS@65S 45th Pl S 62 2 MicroSurface / Chip Seal + Strctrl Ptch 9.27 1,835 1,835 3,448 85
1231 45th Pl S DS@65S 45th Pl S 45th Pl S 63 2 MicroSurface / Chip Seal + Strctrl Ptch 9.27 1,613 1,613 3,448 85
1448 48th Ave S S 162nd St SOUTH END 30 2 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 48.93 17,907 17,907 17,907 91
1566 57th Ave S S 150th Pl SOUTH END 43 2 FWM + Thick Overlay (> 2.0 - 3.0)44.81 27,869 27,869 27,869 91
1118 S 107th St S Ryan Way EAST END 31 2 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 48.92 34,492 34,492 34,492 91
2100 S 116th St East Marginal Way S 35th Ln S 63 2 MicroSurface / Chip Seal + Strctrl Ptch 9.27 4,644 4,644 4,644 85
2001 S 133rd St 57th Ave S 57th Ave S 83 2 Slurry Seal / Seal Coat 5.24 173 173 173 84
2084 S 136th St WEST END 52nd Pl S 41 2 FWM + Thick Overlay (> 2.0 - 3.0)44.81 11,739 11,739 53,273 91
2083 S 136th St 52nd Pl S 52nd Ave S 43 2 FWM + Thick Overlay (> 2.0 - 3.0)44.80 41,534 41,534 53,273 91
1587 S 141st St Tukwila Intl Blvd 42nd Ave S 43 2 FWM + Thick Overlay (> 2.0 - 3.0)44.80 73,883 73,883 73,883 91
2073 S 144th St 44th Ln S 46th Ave S 42 2 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 48.93 90,169 90,169 306,564 90
1194 S 144th St 46th Ave S 48th Ave S 42 2 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 48.92 108,124 108,124 306,564 90
1190 S 144th St 48th Ave S Macadam Rd S 47 2 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 48.92 108,271 108,271 306,564 90
1942 S 146th St Tukwila Intl Blvd 41st Ave S 41 2 FWM + Thick Overlay (> 2.0 - 3.0)44.80 86,115 86,115 131,502 91
1801 S 146th St 41st Ave S 42nd Ave S 53 2 FWM + Thick Overlay (> 2.0 - 3.0)44.80 45,387 45,387 131,502 91
1803 S 146th St 46th Ave S 48th Pl S 42 2 FWM + Thick Overlay (> 2.0 - 3.0)44.80 103,589 103,589 146,512 91
1802 S 146th St 48th Pl S EAST END 49 2 FWM + Thick Overlay (> 2.0 - 3.0)44.80 42,923 42,923 146,512 91
1120 S 204th St Orillia Rd S Frager Rd 31 2 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 48.93 476,383 476,383 476,383 91
2008 37th Ave S Tukwila Intl Blvd S 135th St 48 3 FWM + Thick Overlay (> 2.0 - 3.0)46.15 87,776 87,776 87,776 92
IMS Infrastructure Management Services Appendix B Page 1of 3163
City of Tukwila, WA
Street Inventory and Five Year Rehabilitation Plan By Year $1400k/Year Rehabilitation Plan
GISID On Street From Street To Street Cu
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1383 47th Ave S NE END S 134th Pl 32 3 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 50.39 42,884 42,884 42,884 92
1386 50th Pl S S 124th St S 125th St 47 3 FWM + Thick Overlay (> 2.0 - 3.0)48.27 50,733 50,733 50,733 92
1146 50th Pl S S 125th St S 130th Pl 34 3 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 53.05 211,597 211,597 211,597 92
1113 53rd Ave S S 170th St S 172nd Ln 47 3 FWM + Thick Overlay (> 2.0 - 3.0)46.15 102,220 102,220 102,220 92
1571 57th Ave S S 152nd St S 152nd Pl 48 3 FWM + Thick Overlay (> 2.0 - 3.0)46.15 39,642 39,642 39,642 92
1004 62nd Ave S S 151st St DS@131S S 151st St 16 3 ACP Full Depth Reconstruction 111.39 33,975 33,975 33,975 95
1640 Airport Way S Boeing Access Rd Airport Way S 33 3 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 55.70 129,997 129,997 129,997 91
1364 Fun Center Way DS@447E Interurban Ave S SW Grady Way 33 3 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 50.39 13,153 13,153 13,153 92
1744 S 142nd St 52nd Ave S 53rd Ave S 47 3 FWM + Thick Overlay (> 2.0 - 3.0)46.15 38,073 38,073 38,073 92
1345 S 149th St DS@480E NW END Interurban Ave S 34 3 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 50.39 101,037 101,037 101,037 92
1718 S 152nd St International Blvd 37th Pl S 33 3 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 50.39 109,655 109,655 109,655 92
1723 S 180th St Andover Park W Andover Park E 49 3 FWM + Thick Overlay (> 2.0 - 3.0)50.39 242,792 242,792 242,792 91
1704 Starfire Way Starfire Way DS@1178E Starfire Way 34 3 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 50.39 173,200 173,200 173,200 92
1551 SW Grady Way Interurban Ave S Interurban Ave S 48 3 FWM + Thick Overlay (> 2.0 - 3.0)46.15 22,382 22,382 22,382 92
1208 34th Ave S S 130th St S 132nd St 50 4 FWM + Thick Overlay (> 2.0 - 3.0)47.53 96,018 96,018 96,018 94
1205 34th Ave S S 144th St Military Rd S 49 4 FWM + Thick Overlay (> 2.0 - 3.0)47.53 70,968 70,968 70,968 94
1236 35th Ave S S 133rd St S 135th St 36 4 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 51.90 128,464 128,464 128,464 94
1064 37th Ave S S 128th St S 130th St 36 4 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 51.90 82,788 82,788 82,788 94
1379 40th Ave S S 152nd St Southcenter Blvd 35 4 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 51.90 91,819 91,819 91,819 94
1362 59th Aly S S 147th St SOUTH END 35 4 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 51.90 74,016 74,016 74,016 94
1630 Beacon Ave S CITY LIMIT S Ryan Way 65 4 MicroSurface / Chip Seal + Strctrl Ptch 9.84 1,377 1,377 1,377 87
1975 Boeing Access Rd Martin L King Jr Ramp Martin L King Jr Way S 36 4 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 60.10 90,030 90,030 90,030 93
1772 C Line UnNamed-01534 Southcenter Pkwy 33 4 Surf Recon + Base Rehab / FWM + Strctrl Ptch + Olay 78.68 133,986 133,986 133,986 95
1176 Christensen Rd Strander Blvd Christensen Rd 50 4 FWM + Thick Overlay (> 2.0 - 3.0)47.53 84,467 84,467 84,467 94
1577 Corporate Dr S Corporate Dr S Corporate Dr S 38 4 FWM + Thick Overlay (> 2.0 - 3.0)47.53 22,531 22,531 69,922 94
1249 Corporate Dr S WEST END Andover Park W 56 4 FWM + Thick Overlay (> 2.0 - 3.0)47.53 47,391 47,391 69,922 94
1378 Nelsen Pl S 156th St Longacres Way 35 4 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 51.90 82,995 82,995 82,995 94
1284 S 112th St 50th Ave S 51st Ave S 48 4 FWM + Thick Overlay (> 2.0 - 3.0)47.53 32,608 32,608 32,608 94
1444 S 114th St 40th Ave S 41st Ave S 35 4 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 51.90 29,170 29,170 29,170 94
2098 S 118th St 44th Ave S 44th Pl S 86 4 Slurry Seal / Seal Coat 5.57 1,226 1,226 1,226 84
1595 S 130th Pl 57th Ave S SE END 50 4 FWM + Thick Overlay (> 2.0 - 3.0)47.53 180,390 180,390 180,390 94
1185 S 131st Pl 44th Ave S 44th Ave S 49 4 FWM + Thick Overlay (> 2.0 - 3.0)47.53 14,783 14,783 14,783 94
1243 S 144th St 58th Ave S 59th Ave S 56 4 FWM + Thick Overlay (> 2.0 - 3.0)47.53 62,839 62,839 95,495 94
1188 S 144th St 59th Ave S EAST END 36 4 FWM + Thick Overlay (> 2.0 - 3.0)47.53 32,656 32,656 95,495 94
1493 S 164th St 48th Pl S 49th Ave S 50 4 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 51.90 39,240 39,240 39,240 94
1582 33rd Pl S NW END S 130th St 52 5 FWM + Thick Overlay (> 2.0 - 3.0)48.96 37,209 37,209 37,209 96
1385 47th Ave S S 104th Pl S 107th St 38 5 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 53.46 102,005 102,005 102,005 96
1846 47th Ave S S 160th St S 162nd St 51 5 FWM + Thick Overlay (> 2.0 - 3.0)48.96 86,854 86,854 86,854 96
1051 48th Pl S 48th Ave S S 136th St 76 5 MicroSurface / Chip Seal 8.44 5,445 5,445 5,445 88
IMS Infrastructure Management Services Appendix B Page 2of 3164
City of Tukwila, WA
Street Inventory and Five Year Rehabilitation Plan By Year $1400k/Year Rehabilitation Plan
GISID On Street From Street To Street Cu
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1684 53rd Pl S 53rd Pl S SPUR 53rd Pl S SPUR 37 5 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 53.46 10,692 10,692 10,692 96
1411 56th Ave S S 139th St S 141st St 51 5 FWM + Thick Overlay (> 2.0 - 3.0)48.96 81,371 81,371 81,371 96
1423 East Marginal Way S Tukwila Intl Blvd Boeing Access Rd 55 5 FWM + Thick Overlay (> 2.0 - 3.0)56.28 15,082 15,082 15,082 96
2092 East Marginal Way S Interurban Ave S SR 599 38 5 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 59.09 64,407 64,407 64,407 96
1868 East Marginal Way S S 128th St S 128th St 48 5 FWM + Thick Overlay (> 2.0 - 3.0)53.46 31,863 31,863 150,120 96
1866 East Marginal Way S S 128th St S 130th St 54 5 FWM + Thick Overlay (> 2.0 - 3.0)53.46 97,086 97,086 150,120 96
1158 East Marginal Way S S 130th St 40th Ave S 58 5 FWM + Thick Overlay (> 2.0 - 3.0)53.46 21,171 21,171 150,120 96
1940 S 109th St 50th Ave S Beacon Ave S 50 5 FWM + Thick Overlay (> 2.0 - 3.0)48.96 27,222 27,222 27,222 96
1127 S 139th St 53rd Ave S 55th Ave S 37 5 FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch 53.46 60,626 60,626 60,626 96
1743 S 142nd St 42nd Ave S 43rd Ave S 51 5 FWM + Thick Overlay (> 2.0 - 3.0)48.96 47,246 47,246 47,246 96
1108 S 152nd St 40th Ave S 42nd Ave S 69 5 MicroSurface / Chip Seal + Strctrl Ptch 10.13 9,309 9,309 9,309 88
1223 S 180th St Andover Park E Sperry Dr 51 5 FWM + Thick Overlay (> 2.0 - 3.0)53.46 247,207 247,207 395,563 96
1222 S 180th St Sperry Dr West Valley Hwy 56 5 FWM + Thick Overlay (> 2.0 - 3.0)53.46 148,356 148,356 395,563 96
1342 Southcenter Blvd 38th Ln S 40th Ave S 53 5 FWM + Thick Overlay (> 2.0 - 3.0)53.46 113,232 113,232 306,603 96
1413 Southcenter Blvd 40th Ave S 40th Ave S 56 5 FWM + Thick Overlay (> 2.0 - 3.0)53.46 38,011 38,011 306,603 96
1168 Southcenter Blvd 40th Ave S 42nd Ave S 48 5 FWM + Thick Overlay (> 2.0 - 3.0)53.46 155,360 155,360 306,603 96
IMS Infrastructure Management Services Appendix B Page 3of 3165
Appendix C
Full-Size Maps
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1293
Frage
r
R
d
S 109th St
45thPl S
48th Pl S
S 132nd St
S 147th St
S 162nd St
S 122nd St
S 166th St
SW Grady Wa
y
S 151st Pl
38th Ln S
53rdPl SSPUR
63rd Pl S
S 137t
h
P
l
MilitaryRd S
S 118th St
S 142nd Pl
S 115th St
S 132nd Pl
46th Ave S
S 151st St
BoeingAccess Rd
S 145th St
Strander Blvd
S 119th St
66thAve
S
S 148th St
S 133r
d
S
t
Southcenter Blvd
52ndPl S
40th Pl S
S 138th St
BLine
CostcoDr
51st A
v
e
S
39th Ave S
S 137th St
Macada
m
R
d
S
S 135th St
S 117th St
S 146th St
32nd Ave S
64th Ave S
33r
dPl S
34th
A
v
e
S
S Wallace St
S 140th St
S 122nd Ln
43rdPl S
Baker Blvd
S Ryan St
S 158th St
ToddBlvd
IndustryDr
S 168th St
S 161st St
LongacresWay
PamelaDr
53rd Pl S
S 153rd St
Marti
n
L King
J
r
W
a
y
S
S 156th St
35th
A
v
e
S
CorporateDr N
CorporateDr S
FunCenterWay
S 152nd Pl
37th A
v
e
S
S 107th St
S 113th St
Interur
banPl S
34th Pl S
RiversideDr
35th Ln S
S 163rd Pl
53rd Ave
S
S 130th St
50th
A
v
e
S
Andov
e
r
P
a
r
k
W
S 131st Pl
44th
A
v
e
S
Treck Dr
S 164th St
S 139th St
S 126th St
West
V
a
l
l
e
y
H
w
y
EvansBlack Dr
Ne
l
s
e
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P
l
Tukwila Pkwy
58th
A
v
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S
47th A
v
e
S
AirportWay S
61st
A
v
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S
East
M
a
r
g
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W
a
y
S
41st Ave
S
Interu
r
b
a
n
A
v
e
S
S Glacier St
South
c
e
n
t
e
r
P
k
w
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38th Ave S
59th
A
l
y
S
S 102nd
S
t
S 144th St
42nd
Ave
S
57th A
v
e
S
S 136th St
S 149th St
Tukw
i
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a
Intl B
l
v
d
Fort
Dent W
a
y
S 160th St
S 150th St
S 141st St
S 142nd St
S 152nd St
S 124th St
S 159th St
C Line
S Norfolk St
Casca
d
e
A
v
e
S
S 104th Pl
S 150th Pl
45th Ave S
56th
P
l
S
S 112th St
Andove
r
P
a
r
k
E
S 128th St
43rd
A
v
e
S
62
n
d
A
v
e
S
51st
P
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S
Slade Wa
y
S 143rd Pl
Olym
p
i
c
A
v
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S
Klick
i
t
a
t
D
r
40th
A
v
e
S
16th
A
v
e
S
Midland Dr
52nd Ave S
S 180th St
S 114th St
Upland Dr
59th
A
v
e
S
Be
a
c
o
n
A
v
e
S
65
t
h Av
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S
54th
A
v
e
S
West V
a
l
l
e
y
H
w
y
S
S 104th St
50t
h
Pl S
S 134
t
h
P
l
33rdAve
S
56th
A
v
e
S
S 143rd St
S 116th St
S RyanWay
S 129th St
44th
P
l
S
S 125th St
Triland Dr
S 120th Pl
Christe
n
s
e
n
R
d
Minkler Blvd
Wig Blvd
Starfir
e
Way
55th
A
v
e
S
S 200th St
S 13
0
t
h
P
l
Orillia R
d
S
27t
h
A
v
e
S
48thAve S
S 184
t
h
P
l
Tu
k
w
i
l
a
Inter
n
a
t
i
o
n
a
l
Blvd
West M
a
r
g
i
n
a
l
P
l
S
49th
A
v
e
S
Gateway
D
r
S 204th St
Functional Class
Local
Collector
Minor Arterial
Principal Arterial
Functional Class
00.510.25 Miles
IMS Infrastructure Management Services 2024 Tukwila WA| Pavement Analysis Maps 2024167
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1125
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1335
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2019
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1374
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1807
1525
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1058
1501
1354
1634
1306
2074
1285
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1703
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1358
1593
1365
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1476
1305
1042
1053
1057
1138
1338
1820
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1272
1101
1987
1355
1273
1097
1806
1665
1303
1100
1454
1490
1696
1120
S 109th St
S 162nd St
S 122nd St
S 166th St
MilitaryRd S
S 118th St
S 142nd Pl
S 115th St
S 132nd Pl
S 151st St
BoeingAccess Rd
S 145th St
Strander Blvd
S 119th St
S 148th St
Southcenter Blvd
CostcoDr
S 137th St
S 135th St
S 117th St
S 146th St
S 140th St
S 122nd Ln
Baker Blvd
S Ryan St
S 158th St
ToddBlvd
IndustryDr
S 168th St
S 161st St
LongacresWay
S 153rd St
S 156th St
CorporateDr N
CorporateDr S
S 152nd Pl
S 107th St
S 113th St
RiversideDr
S 163rd Pl
S 130th St
S 131st Pl
Treck Dr
S 164th St
S 139th St
S 126th St
EvansBlack Dr
Tukwila Pkwy
AirportWay S
S Glacier St
S 144th St
S 136th St
S 149th St
S 160th St
S 150th St
S 141st St
S 142nd St
S 152nd St
S 124th St
S 159th St
S 112th St
S 143rd Pl
Midland Dr
Upland Dr
S 143rd St
S 116th St
S 125th St
Triland Dr
S 120th Pl
Minkler Blvd
Wig Blvd
S 200th St
S 204th St
Current PCI
(1-25) Very Poor
(26-40) Poor
(41-50) Marginal
(51-60) Fair
(61-70) Good
(71-85) Very Good
(86-100) Excellent
Current PCI
0 0.5 10.25 Miles
IMS Infrastructure Management Services 2024 Tukwila WA| Pavement Analysis Maps 2024168
168
2001
21251423
163
0
1217
2084
1739
136
4
1158
1413
1551
186
8
1577
1493
1940
1188
1444
1637
2100
1377
1566
1386
1642
1959
1744
1051
1383
1233
2092
1108
1802
1568
1571
1582
1801
1243
1249
1342
1866
1222
1345
2073
1168
137
8
1205
1587
1308
184
6
106
4
1640
1379
1651
1832
1362
2008
1194 1190
1942
1236
120
8
14
1
1
1718
1772
1385
1803
1176
1113
1223
1593
1723
1403
1146
1827
1138
1826
1704
1595
1120
Frage
r
R
d
Tukwila IntlBlvd
53rdPl S
Be
a
c
on
Ave
S
45th P
l
S
S 118th St
Fun
C
e
n
t
e
r
Wa
y
62nd Ave S
S 131st
P
l
SW GradyWay
42ndAve S
48th Ave S
S 164th St
S 109th St
S 114th St
S 137th St
S 116th St
S 138th St
S 136th S
t
48th Pl S
BoeingAccess Rd
S 112th St
S 107th St
S 133rd St
S 142nd St
33rdPl S
S 139th St
CorporateDr S
East
M
a
r
g
i
n
a
l
W
a
y
S
S 149th St
SouthcenterBlvd
Ne
l
s
e
n
P
l
S 141st St
38th
A
v
e
S
40th A
v
e
S
Airport Way S
59th
A
l
y
S
37th Ave S
S 144th St
35th Ave S
34
t
h
Av
e
S
56t
h
A
v
e
S
S 152nd St
C Line
47th Ave S
S 146th St
Christensen Rd
53rd
A
v
e
S
Midland Dr
S 180t
h
St
57th Ave S
50t
h
P
l
S
S 143rd St
S RyanWay
Starfire Way
S 130th
P
l
S 204th St
Year of First Rehab
1
2
3
4
5
Rehab Activity
Slurry Seal / Seal Coat
MicroSurface / Chip Seal; MicroSurface / Chip Seal + Strctrl Ptch
Edge Mill + Thin Overlay (1.5 - 2.0) + Strctrl Ptch; Edge Mill + Thin Overlay (1.5 - 2.0)
EM/FWM + Moderate Overlay (2.0 - 3.0) + Strctrl Ptch
FWM + Thick Overlay (> 2.0 - 3.0) + Strctrl Ptch; FWM + Thick Overlay (> 2.0 - 3.0)
Surf Recon + Base Rehab / FWM + Strctrl Ptch + Olay
ACP Full Depth Reconstruction
Rehab Plan by Year and Activity
00.510.25 Miles
IMS Infrastructure Management Services 2024 Tukwila WA| Pavement Analysis Maps 2024169
169
170