US 12 over Warehouse Yard

Poor Condition93 years old2,442 vehicles/day

Location

StateWashington
CountyColumbia
Location8.2 E Walla Wal Co
CarriesUS 12
CrossesWarehouse Yard
Coordinates46.32525, -117.97267

Condition Ratings

Overall ConditionPoor
Deck7 (Good)
Superstructure5 (Fair)
Substructure4 (Poor)
Scour CriticalNot applicable

Physical Characteristics

MaterialConcrete
DesignTee Beam
Total Length263.1 ft (80.2 m)
Max Span54.1 ft (16.5 m)
Deck Width33.1 ft (10.1 m)
Deck Area810.0 sq m
Main Spans6
Year Built1933

Traffic

Avg Daily Traffic2,442 (2023)
Truck Traffic25%
Lanes On Bridge2

Inspection & Ownership

Last Inspection223
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number0001687B0000000

Nearby Bridges