I-5 (hwy 1) NB over Knox Butte Road

Fair Condition68 years old34,103 vehicles/day

Location

StateOregon
CountyLinn
Location001 Mi N Albany
CarriesI-5 (hwy 1) NB
CrossesKnox Butte Road
Coordinates44.64477, -123.06233

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialConcrete Continuous
DesignTee Beam
Total Length125.0 ft (38.1 m)
Max Span48.9 ft (14.9 m)
Deck Width44.9 ft (13.7 m)
Deck Area522.0 sq m
Main Spans3
Year Built1958

Traffic

Avg Daily Traffic34,103 (2022)
Truck Traffic15%
Lanes On Bridge2
Lanes Under Bridge1

Inspection & Ownership

Last Inspection123
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number08221A001 23423

Nearby Bridges