I-5 over Terrain

Fair Condition59 years old96,609 vehicles/day

Location

StateWashington
CountyKing
Location5.2 N Jct SR 900
CarriesI-5
CrossesTerrain
Coordinates47.57086, -122.32024

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 Width53.8 ft (16.4 m)
Deck Area3729.4 sq m
Main Spans18
Year Built1967 (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 Number0007741B0000000

Nearby Bridges