Boones Ferry Road over I-5 (hwy 1)

Fair Condition55 years old127,233 vehicles/day

Location

StateOregon
CountyClackamas
Location022 Mi N Marion-clackamas
CarriesBoones Ferry Road
CrossesI-5 (hwy 1)
Coordinates45.28429, -122.76940

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignBox Beam - Multiple
Total Length326.1 ft (99.4 m)
Max Span141.1 ft (43 m)
Deck Width50.5 ft (15.4 m)
Deck Area1530.8 sq m
Main Spans2
Year Built1971

Traffic

Avg Daily Traffic127,233 (2022)
Truck Traffic13%
Lanes On Bridge2
Lanes Under Bridge8

Inspection & Ownership

Last Inspection824
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number07624A001 28259

Nearby Bridges