Powers Road over Tucannon River

Good Condition53 years old75 vehicles/day

Location

StateWashington
CountyColumbia
Location0.1 SW Jct SR 261
CarriesPowers Road
CrossesTucannon River
Coordinates46.53774, -118.15541

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignChannel Beam
Total Length162.1 ft (49.4 m)
Max Span59.1 ft (18 m)
Deck Width28.5 ft (8.7 m)
Deck Area429.8 sq m
Main Spans3
Year Built1973

Traffic

Avg Daily Traffic75 (2019)
Truck Traffic20%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number081194000000000

Nearby Bridges