I-90 WB over Sunset Creek

Good Condition2 years old139,482 vehicles/day

Location

StateWashington
CountyKing
Location0.5 E Jct I-405
CarriesI-90 WB
CrossesSunset Creek
Coordinates47.58017, -122.16150

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway7 (Good)
Scour Critical6 — Scour calculated, stable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length154.2 ft (47 m)
Max Span148.3 ft (45.2 m)
Deck Width87.3 ft (26.6 m)
Deck Area1250.2 sq m
Main Spans1
Year Built2024

Traffic

Avg Daily Traffic139,482 (2023)
Truck Traffic3%
Lanes On Bridge5

Inspection & Ownership

Last InspectionNovember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number0019750C0000000

Nearby Bridges

I-90 EB over Sunset Creek 0.0 mi Good I-90 over W-s Ramp Richard RD 0.3 mi Good I-90 over Richards RD 0.4 mi Fair I-90 over Richards RD 0.4 mi Good I-405 Ramp over EB I-90 Ramp 0.4 mi Good Hov On/off Ramp over I-90 0.5 mi Good 405 NE Ramp over NE Ramp Over Ped Path 0.5 mi Good Hov On/off Ramps over I-90 0.5 mi Good Kamber Road over Richards Creek 0.5 mi Fair W-n Ramp To I-405 over S-w Ramp To I-90 0.5 mi Fair