Woodinville Duvall over Duvall Slough

Fair Condition78 years old10,564 vehicles/day

Location

StateWashington
CountyKing
Location0.4 Mi W Of Sr-203
CarriesWoodinville Duvall
CrossesDuvall Slough
Coordinates47.74383, -121.99441

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway7 (Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length639.1 ft (194.8 m)
Max Span32.2 ft (9.8 m)
Deck Width26.6 ft (8.1 m)
Deck Area1577.9 sq m
Main Spans29
Year Built1948

Traffic

Avg Daily Traffic10,564 (2019)
Truck Traffic10%
Lanes On Bridge2

Inspection & Ownership

Last Inspection624
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number081803000000000

Nearby Bridges