SR 18 over SR 164

Good Condition67 years old25,441 vehicles/day

Location

StateWashington
CountyKing
Location1.3 E Jct SR 167
CarriesSR 18
CrossesSR 164
Coordinates47.30297, -122.22583

Condition Ratings

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

Physical Characteristics

MaterialConcrete
DesignSlab
Total Length82.0 ft (25 m)
Max Span79.1 ft (24.1 m)
Deck Width94.2 ft (28.7 m)
Deck Area717.5 sq m
Main Spans1
Year Built1959

Traffic

Avg Daily Traffic25,441 (2023)
Truck Traffic11%
Lanes On Bridge5
Lanes Under Bridge6

Inspection & Ownership

Last InspectionNovember 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number0006066A0000000

Nearby Bridges

SR 18 over F ST SE 0.2 mi Good 3rd ST SW over A ST SW 0.3 mi Fair 3rd ST SW over Bnsf Rr 0.3 mi Fair SR 18 over Npry & City Streets 0.3 mi Fair 3rd ST SW over Sound Transit P&r Access 0.4 mi Fair 3rd ST SW over C ST SW 0.4 mi Fair W-w Ramp/3rd ST over C ST SW 0.4 mi Good SR 18 over M Street 0.6 mi Good SR 18 over Up Rr 0.7 mi Good SR 18 over Cmstpp Rr 0.7 mi Good