SR 203 over Skykomish River

Poor Condition69 years old15,153 vehicles/day

Location

StateWashington
CountySnohomish
Location5.2 N King Co
CarriesSR 203
CrossesSkykomish River
Coordinates47.84538, -121.97037

Condition Ratings

Overall ConditionPoor
Deck4 (Poor)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical7 — Countermeasures installed

Physical Characteristics

MaterialSteel
DesignTruss - Thru
Total Length582.0 ft (177.4 m)
Max Span339.9 ft (103.6 m)
Deck Width34.4 ft (10.5 m)
Deck Area1862.7 sq m
Main Spans1
Year Built1957

Traffic

Avg Daily Traffic15,153 (2023)
Truck Traffic9%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number0005294B0000000

Nearby Bridges