N-w Ramp over I-5

Good Condition60 years old2,190 vehicles/day

Location

StateWashington
CountyKing
LocationJct I-90
CarriesN-w Ramp
CrossesI-5
Coordinates47.59086, -122.32081

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialConcrete Continuous
DesignBox Beam - Single/Spread
Total Length1282.2 ft (390.8 m)
Max Span140.1 ft (42.7 m)
Deck Width26.9 ft (8.2 m)
Deck Area3204.6 sq m
Main Spans9
Year Built1966 (reconstructed 1991)

Traffic

Avg Daily Traffic2,190 (2012)
Truck Traffic5%
Lanes On Bridge1
Lanes Under Bridge19

Inspection & Ownership

Last Inspection824
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number0007565A0000000

Nearby Bridges