I-405 over North Creek

Good Condition58 years old55,889 vehicles/day

Location

StateWashington
CountyKing
Location0.6 N Jct SR 522
CarriesI-405
CrossesNorth Creek
Coordinates47.76644, -122.18803

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length113.8 ft (34.7 m)
Max Span41.3 ft (12.6 m)
Deck Width147.6 ft (45 m)
Deck Area1561.5 sq m
Main Spans3
Year Built1968 (reconstructed 1998)

Traffic

Avg Daily Traffic55,889 (2023)
Truck Traffic5%
Lanes On Bridge8

Inspection & Ownership

Last Inspection924
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number0008375B0000000

Nearby Bridges

I-405 Nbcd over North Creek 0.0 mi Good 195th ST over I-405 0.2 mi Fair NE 195th Street over North Creek 0.2 mi Fair North Creek PKWY over North Creek 0.3 mi Fair North Creek PKWY over North Creek 0.6 mi Good SR 522 over Sammamish River 0.6 mi Fair SR 522 over E-n Ramp Br 0.6 mi Good I-405 over Terrain 0.6 mi Good SR 522 over North CR & Gillman Trail 0.7 mi Good SR 522 over North CR & Gillman Trail 0.7 mi Good