SR 433 over Columbia R @ Longview

Fair Condition97 years old20,432 vehicles/day

Location

StateWashington
CountyCowlitz
LocationOregon Line
CarriesSR 433
CrossesColumbia R @ Longview
Coordinates46.09911, -122.96692

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure5 (Fair)
Channel/Waterway8 (Very Good)
Scour Critical3 — Scour critical

Physical Characteristics

MaterialSteel Continuous
DesignTruss - Thru
Total Length5478.0 ft (1669.7 m)
Max Span1200.1 ft (365.8 m)
Deck Width36.1 ft (11 m)
Deck Area18366.7 sq m
Main Spans3
Year Built1929 (reconstructed 2003)

Traffic

Avg Daily Traffic20,432 (2023)
Truck Traffic10%
Lanes On Bridge2
Lanes Under Bridge6

Inspection & Ownership

Last Inspection224
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is on the National Register of Historic Places
Structure Number0003760A0000000

Nearby Bridges