I-5 over Columbia River

Fair Condition68 years old65,013 vehicles/day

Location

StateWashington
CountyClark
LocationOregon Line
CarriesI-5
CrossesColumbia River
Coordinates45.61696, -122.67610

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure5 (Fair)
Substructure6 (Satisfactory)
Channel/Waterway8 (Very Good)
Scour Critical3 — Scour critical

Physical Characteristics

MaterialSteel
DesignMovable - Lift
Total Length3538.1 ft (1078.4 m)
Max Span530.8 ft (161.8 m)
Deck Width50.5 ft (15.4 m)
Deck Area16607.4 sq m
Main Spans1
Year Built1958

Traffic

Avg Daily Traffic65,013 (2022)
Truck Traffic9%
Lanes On Bridge3
Lanes Under Bridge8

Inspection & Ownership

Last Inspection524
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is on the National Register of Historic Places
Structure Number0005216A0000000

Nearby Bridges

HWY 001 SB over Columbia River 0.0 mi Fair HWY 001 NB over Columbia River 0.1 mi Fair I-5 over Columbia River 0.1 mi Fair HWY 001 (i-5) over Jantzen Ped Tunnel 0.4 mi Fair SR 14 over I-5 0.5 mi Fair SR 14 W-n Ramp over I-5 N-w Ramp 0.5 mi Good N-w Ramp over I-5 0.5 mi Good S-e Ramp From I-5 over SR 14 0.5 mi Good SR 14 W-n Ramp over I-5 N-w Ramp 0.6 mi Good S-e Ramp over I-5 0.6 mi Good