I-5 over SR 121 & Railroad

Good Condition16 years old33,313 vehicles/day

Location

StateWashington
CountyThurston
Location6.9 N Jct US 12
CarriesI-5
CrossesSR 121 & Railroad
Coordinates46.89647, -122.96072

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignStringer/Multi-beam
Total Length220.1 ft (67.1 m)
Max Span75.1 ft (22.9 m)
Deck Width143.0 ft (43.6 m)
Deck Area2925.6 sq m
Main Spans3
Year Built2010

Traffic

Avg Daily Traffic33,313 (2023)
Truck Traffic17%
Lanes On Bridge8
Lanes Under Bridge2

Inspection & Ownership

Last Inspection624
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number0017465D0000000

Nearby Bridges

SR 121 over Beaver Creek 0.2 mi Good Case Road over Beaver Creek 0.5 mi Fair Reeder Road N over Beaver Creek 0.5 mi Good SR 121 over Beaver Creek 0.6 mi Good Case RD Ext over Allen Creek 1.5 mi Good Beaver Creek Road over Beaver Creek 1.6 mi Good 113th AVE SW over I-5 2.0 mi Fair Park Road over Seasonal Creek 2.3 mi Good Park Road over Creek 2.4 mi Good Little Rock RD over Beaver Creek 2.8 mi Good