I-5 over Pilchuck Creek

Good Condition72 years old41,822 vehicles/day

Location

StateWashington
CountySnohomish
Location2.0 N Jct SR 530
CarriesI-5
CrossesPilchuck Creek
Coordinates48.21365, -122.21814

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical3 — Scour critical

Physical Characteristics

MaterialConcrete Continuous
DesignTee Beam
Total Length212.9 ft (64.9 m)
Max Span89.9 ft (27.4 m)
Deck Width56.1 ft (17.1 m)
Deck Area1109.8 sq m
Main Spans3
Year Built1954 (reconstructed 1972)

Traffic

Avg Daily Traffic41,822 (2023)
Truck Traffic8%
Lanes On Bridge3

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number0004736B0000000

Nearby Bridges