I-90 WB over Unnamed Creek

Good Condition10 years old18,069 vehicles/day

Location

StateWashington
CountyKittitas
Location6.2 E Jct SR 906
CarriesI-90 WB
CrossesUnnamed Creek
Coordinates47.32800, -121.33525

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length188.0 ft (57.3 m)
Max Span183.1 ft (55.8 m)
Deck Width68.2 ft (20.8 m)
Deck Area1191.8 sq m
Main Spans1
Year Built2016

Traffic

Avg Daily Traffic18,069 (2023)
Truck Traffic21%
Lanes On Bridge3

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number0018715E0000000

Nearby Bridges

I-90 EB over Unnamed Creek 0.0 mi Good I-90 over Townsend Creek 0.3 mi Good I-90 EB over Price Creek 0.5 mi Good I-90 WB over Price Creek 0.5 mi Good I-90 WB over Noble Creek 0.6 mi Good I-90 WB over Noble Creek 0.6 mi Good Road over Meadow Creek 1.3 mi Fair I-90 over Resort Creek 1.3 mi Good I-90 over Resort Creek 1.3 mi Good Road over Yakima River 1.7 mi Fair