SR 18 over Carey Creek

Fair Condition31 years old15,522 vehicles/day

Location

StateWashington
CountyKing
Location4.0 E Jct SR 169
CarriesSR 18
CrossesCarey Creek
Coordinates47.43122, -121.98578

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignStringer/Multi-beam
Total Length210.0 ft (64 m)
Max Span103.0 ft (31.4 m)
Deck Width39.7 ft (12.1 m)
Deck Area774.4 sq m
Main Spans2
Year Built1995

Traffic

Avg Daily Traffic15,522 (2023)
Truck Traffic17%
Lanes On Bridge2

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number0014567C0000000

Nearby Bridges

SR 18 over Carey Creek 0.0 mi Good SR 18 over Carey Creek Tributary 0.1 mi Good SR 18 over Carey CR Trib 0.2 mi Fair SE 188th ST over SR 18 0.2 mi Good SR 18 over Carey CR Trib 0.2 mi Good SR 18 over Holder CR Hobart RD 0.5 mi Good SR 18 over Holder CR Hobart RD 0.5 mi Good SR 18 Ramp over Holder CR & Hobart RD 0.5 mi Fair SR 18 Ramp over Holder CR 0.5 mi Fair Issaquah-hobart RD over Holder Creek 0.6 mi Good