I-90 WB over Noble Creek

Good Condition8 years old18,069 vehicles/day

Location

StateWashington
CountyKittitas
Location6.9 E Jct SR 906
CarriesI-90 WB
CrossesNoble Creek
Coordinates47.32306, -121.32599

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length133.9 ft (40.8 m)
Max Span128.6 ft (39.2 m)
Deck Width59.7 ft (18.2 m)
Deck Area742.6 sq m
Main Spans1
Year Built2018

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 Number0018715H0000000

Nearby Bridges