SW Spokane ST over E Marginal Way S

Fair Condition43 years old10,000 vehicles/day

Location

StateWashington
CountyKing
Location1200 SW Spokane ST
CarriesSW Spokane ST
CrossesE Marginal Way S
Coordinates47.57167, -122.34750

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignStringer/Multi-beam
Total Length985.9 ft (300.5 m)
Max Span154.9 ft (47.2 m)
Deck Width53.8 ft (16.4 m)
Deck Area4928.2 sq m
Main Spans18
Year Built1983

Traffic

Avg Daily Traffic10,000 (2020)
Truck Traffic20%
Lanes On Bridge5
Lanes Under Bridge8

Inspection & Ownership

Last Inspection924
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number085306000000000

Nearby Bridges

SW Spokane ST over Duwamish River E Waterwy 0.1 mi Fair SW Spokane ST over Duwamish River W Waterwy 0.1 mi Fair SW Spokane ST over Delridge Way SW 0.1 mi Fair SW Spokane ST over E Marginal Way S 0.2 mi Fair Spokane Street over Spokane Street 0.3 mi Good SW Spokane ST over W Waterway Of Duwamish 0.3 mi Fair E-n Ramp over City Street Nprr 0.4 mi Fair 16th AVE SW over Klickitat AVE SW Rr 0.5 mi Good SW Spokane ST over Klickitat E Marginal Rr 0.5 mi Fair SR 99 over Spokane ST 0.5 mi Fair