US 12 over W-w Ramp

Good Condition56 years old7,024 vehicles/day

Location

StateWashington
CountyYakima
Location14.4 E Jct SR 410
CarriesUS 12
CrossesW-w Ramp
Coordinates46.62239, -120.56508

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialConcrete Continuous
DesignBox Beam - Multiple
Total Length445.9 ft (135.9 m)
Max Span120.1 ft (36.6 m)
Deck Width41.0 ft (12.5 m)
Deck Area1698.8 sq m
Main Spans5
Year Built1970

Traffic

Avg Daily Traffic7,024 (2023)
Truck Traffic12%
Lanes On Bridge2
Lanes Under Bridge1

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number0008709A0000000

Nearby Bridges