SR 99 over Detention Vault

Good Condition16 years old39,625 vehicles/day

Location

StateWashington
CountyKing
Location0.9 N Jct SR 509
CarriesSR 99
CrossesDetention Vault
Coordinates47.34957, -122.31244

Condition Ratings

Overall ConditionGood
Culvert7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length267.1 ft (81.4 m)
Max Span267.1 ft (81.4 m)
Deck Area797.7 sq m
Main Spans1
Year Built2010

Traffic

Avg Daily Traffic39,625 (2023)
Truck Traffic3%
Lanes On Bridge1

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number0017157A0000000

Nearby Bridges

I-5 over Military RD 0.8 mi Fair I-5 over Military RD 0.8 mi Fair I-5 over S 272nd ST 0.9 mi Good I-5 over S 272nd ST 0.9 mi Good I-5 over S 288th ST 1.0 mi Fair I-5 over S 288th ST 1.0 mi Good I-5 over S 259th Pl 1.6 mi Fair I-5 over S 259th Pl 1.6 mi Good SR 509 over 1st AVE S 1.7 mi Good Park Entrance over Smith Creek 1.7 mi Good