Canby-marquam HWY over Molalla River

Fair Condition96 years old2,038 vehicles/day

Location

StateOregon
CountyClackamas
Location005 Mile So Of Canby
CarriesCanby-marquam HWY
CrossesMolalla River
Coordinates45.24437, -122.68751

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical3 — Scour critical

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length315.0 ft (96 m)
Max Span129.9 ft (39.6 m)
Deck Width39.4 ft (12 m)
Deck Area1,152 sq m
Main Spans3
Year Built1930 (reconstructed 1980)

Traffic

Avg Daily Traffic2,038 (2020)
Truck Traffic16%
Lanes On Bridge2

Inspection & Ownership

Last Inspection423
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number01515A610101250

Nearby Bridges