Baseline RD over Beaverton Creek

Fair Condition24 years old21,956 vehicles/day

Location

StateOregon
CountyWashington
Location0065 Mi W 185th AVE
CarriesBaseline RD
CrossesBeaverton Creek
Coordinates45.51513, -122.88082

Condition Ratings

Overall ConditionFair
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure6 (Satisfactory)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length136.8 ft (41.7 m)
Max Span135.8 ft (41.4 m)
Deck Width86.0 ft (26.2 m)
Deck Area1092.5 sq m
Main Spans1
Year Built2002

Traffic

Avg Daily Traffic21,956 (2020)
Truck Traffic15%
Lanes On Bridge5

Inspection & Ownership

Last Inspection924
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number19189 143700090

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