I-5 over SR 501/mill Plain BLVD

Good Condition45 years old52,908 vehicles/day

Location

StateWashington
CountyClark
Location0.7 N Jct SR 14
CarriesI-5
CrossesSR 501/mill Plain BLVD
Coordinates45.63139, -122.66519

Condition Ratings

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

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Single/Spread
Total Length210.0 ft (64 m)
Max Span120.1 ft (36.6 m)
Deck Width60.0 ft (18.3 m)
Deck Area1171.2 sq m
Main Spans1
Year Built1981

Traffic

Avg Daily Traffic52,908 (2023)
Truck Traffic13%
Lanes On Bridge3
Lanes Under Bridge6

Inspection & Ownership

Last Inspection424
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number0011193C0000000

Nearby Bridges