I-90 WB On Ramp over 224th AVE NW & Trail

Fair Condition55 years old13,798 vehicles/day

Location

StateWashington
CountyKing
Location1.0 E Jct SR 900
CarriesI-90 WB On Ramp
Crosses224th AVE NW & Trail
Coordinates47.54317, -122.04089

Condition Ratings

Overall ConditionFair
Deck8 (Very Good)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignStringer/Multi-beam
Total Length372.0 ft (113.4 m)
Max Span78.1 ft (23.8 m)
Deck Width25.6 ft (7.8 m)
Deck Area884.5 sq m
Main Spans5
Year Built1971

Traffic

Avg Daily Traffic13,798 (2023)
Truck Traffic5%
Lanes On Bridge1
Lanes Under Bridge2

Inspection & Ownership

Last Inspection523
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number0008573G0000000

Nearby Bridges

I-90 over 4th AVE NW & Trail 0.0 mi Fair I-90 over 4th AVE NW & Trail 0.0 mi Fair N.w.gilman Blvd. over Issaquah Ck. 0.2 mi Fair 4th AVE NW over North Fork Issaquah CR 0.2 mi Good I-90 over Issaquah Creek 0.2 mi Good I-90 over Issaquah Creek 0.2 mi Good E Lake Sammamish over N Fork Issaquah Creek 0.2 mi Good I-90 over Front Street 0.3 mi Good I-90 over Front ST N 0.3 mi Fair N.w. Juniper St. over Issaquah Creek 0.3 mi Good