I-90 over 468th AVE SE

Good Condition55 years old18,090 vehicles/day

Location

StateWashington
CountyKing
Location4.4 E Jct SR 202
CarriesI-90
Crosses468th AVE SE
Coordinates47.46481, -121.71650

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure8 (Very Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignStringer/Multi-beam
Total Length174.9 ft (53.3 m)
Max Span76.1 ft (23.2 m)
Deck Width54.5 ft (16.6 m)
Deck Area884.8 sq m
Main Spans3
Year Built1971

Traffic

Avg Daily Traffic18,090 (2023)
Truck Traffic18%
Lanes On Bridge3
Lanes Under Bridge3

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number0008914A0000000

Nearby Bridges

I-90 over 468th AVE SE 0.1 mi Fair 468th AVE SE over S Fk Snoqualmie River 0.8 mi Good I-90 over Bnrr (removed) 1.4 mi Fair SE Lake Dorothy RD over Slide Depression 1.4 mi Good I-90 over Bnrr (removed) 1.4 mi Fair I-90 over S Fk Snoqualmie River 1.8 mi Good I-90 over S Fk Snoqualmie River 1.8 mi Good 436th AVE SE over S Fk Snoqualmie 2.0 mi Fair 436th AVE SE over I-90 2.0 mi Fair SE Mt. Si RD over Mf Snoqualmie R 2.5 mi Good