I-90 over S Fk Snoqualmie R

Fair Condition55 years old18,692 vehicles/day

Location

StateWashington
CountyKing
Location17.3 E Jct SR 202
CarriesI-90
CrossesS Fk Snoqualmie R
Coordinates47.39442, -121.47592

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignStringer/Multi-beam
Total Length213.9 ft (65.2 m)
Max Span94.2 ft (28.7 m)
Deck Width82.7 ft (25.2 m)
Deck Area1643.0 sq m
Main Spans3
Year Built1971

Traffic

Avg Daily Traffic18,692 (2023)
Truck Traffic18%
Lanes On Bridge4

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number0009092C0000000

Nearby Bridges

I-90 over County Road(old I-90) 0.1 mi Fair Road over S Fk Snoqualmie River 0.1 mi Fair I-90 EB over Humpback Creek 0.1 mi Poor Hansen CR RD over I-90 0.2 mi Good Tinkham Road over S.fk. Snoqualmie River 0.3 mi Fair EB I-90 over Olallie Creek 0.6 mi Fair I-90 WB over Talapus CR Tributary 1.7 mi Good I-90 EB over Talapus CR Tributary 1.7 mi Good Road over S Fk Snoqualmie River 1.7 mi Good I-90 EB over Talapus Creek 1.7 mi Good