SR 6 over Willapa River

Good Condition12 years old2,737 vehicles/day

Location

StateWashington
CountyPacific
Location7.0 E Jct US 101
CarriesSR 6
CrossesWillapa River
Coordinates46.61236, -123.64050

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignStringer/Multi-beam
Total Length274.9 ft (83.8 m)
Max Span125.0 ft (38.1 m)
Deck Width39.0 ft (11.9 m)
Deck Area997.2 sq m
Main Spans3
Year Built2014

Traffic

Avg Daily Traffic2,737 (2023)
Truck Traffic9%
Lanes On Bridge2

Inspection & Ownership

Last Inspection424
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number0018464A0000000

Nearby Bridges