Lawson/5220 over Four Mile Creek

Good Condition23 years old50 vehicles/day

Location

StateWashington
CountyWhitman
Location3.00 Mi S Mader
CarriesLawson/5220
CrossesFour Mile Creek
Coordinates46.83973, -117.07478

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignSlab
Total Length24.0 ft (7.3 m)
Max Span23.0 ft (7 m)
Deck Width27.9 ft (8.5 m)
Deck Area62.0 sq m
Main Spans1
Year Built2003

Traffic

Avg Daily Traffic50 (2020)
Truck Traffic25%
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2024
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number087110000000000

Nearby Bridges