I-90 over S Fk Snoqualmie R

Good Condition52 years old18,876 vehicles/day

Location

StateWashington
CountyKing
Location7.3 E Jct SR 202
CarriesI-90
CrossesS Fk Snoqualmie R
Coordinates47.44319, -121.67217

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignStringer/Multi-beam
Total Length313.0 ft (95.4 m)
Max Span140.1 ft (42.7 m)
Deck Width76.4 ft (23.3 m)
Deck Area2222.8 sq m
Main Spans3
Year Built1974

Traffic

Avg Daily Traffic18,876 (2023)
Truck Traffic18%
Lanes On Bridge4

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number0009576B0000000

Nearby Bridges