Us101 (hwy 9) over Columbia River

Fair Condition60 years old22,526 vehicles/day

Location

StateOregon
CountyClatsop
LocationN. Apprch. To Main Spans
CarriesUs101 (hwy 9)
CrossesColumbia River
Coordinates46.21790, -123.86330

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway7 (Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialSteel
DesignTruss - Deck
Total Length2017.1 ft (614.8 m)
Max Span351.0 ft (107 m)
Deck Width33.1 ft (10.1 m)
Deck Area6209.5 sq m
Main Spans4
Year Built1966

Traffic

Avg Daily Traffic22,526 (2022)
Truck Traffic4%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number07949E00900254

Nearby Bridges