I-5 over Terrain

Fair Condition60 years old96,609 vehicles/day

Location

StateWashington
CountyKing
Location5.2 N Jct SR 900
CarriesI-5
CrossesTerrain
Coordinates47.57072, -122.31999

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length746.1 ft (227.4 m)
Max Span42.0 ft (12.8 m)
Deck Width55.8 ft (17 m)
Deck Area3865.8 sq m
Main Spans18
Year Built1966 (reconstructed 1992)

Traffic

Avg Daily Traffic96,609 (2023)
Truck Traffic7%
Lanes On Bridge4

Inspection & Ownership

Last Inspection824
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number0007741A0000000

Nearby Bridges