NE 4th Street over I-405

Good Condition39 years old7,745 vehicles/day

Location

StateWashington
CountyKing
Location2.4 N Jct I-90
CarriesNE 4th Street
CrossesI-405
Coordinates47.61330, -122.18800

Condition Ratings

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

Physical Characteristics

MaterialConcrete
DesignSlab
Total Length29.9 ft (9.1 m)
Max Span27.9 ft (8.5 m)
Deck Width144.0 ft (43.9 m)
Deck Area399.5 sq m
Main Spans1
Year Built1987

Traffic

Avg Daily Traffic7,745 (2020)
Truck Traffic6%
Lanes On Bridge6
Lanes Under Bridge1

Inspection & Ownership

Last Inspection321
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number0013133B0000000

Nearby Bridges