NW Shadybrook Road over Mckay Creek

Fair Condition43 years old3,925 vehicles/day

Location

StateOregon
CountyWashington
Location027 Mi NE Of North Plains
CarriesNW Shadybrook Road
CrossesMckay Creek
Coordinates45.62525, -122.97505

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure8 (Very Good)
Channel/Waterway5 (Fair)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialPrestressed Concrete
DesignSlab
Total Length57.1 ft (17.4 m)
Max Span56.1 ft (17.1 m)
Deck Width27.9 ft (8.5 m)
Deck Area147.9 sq m
Main Spans1
Year Built1983

Traffic

Avg Daily Traffic3,925 (2020)
Truck Traffic5%
Lanes On Bridge2

Inspection & Ownership

Last Inspection824
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number671353A68500000

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