Prairie Road over Samish River

Fair Condition52 years old1,583 vehicles/day

Location

StateWashington
CountySkagit
Location2.21 E Jct Old HWY 99
CarriesPrairie Road
CrossesSamish River
Coordinates48.55706, -122.29083

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length83.0 ft (25.3 m)
Max Span80.1 ft (24.4 m)
Deck Width29.9 ft (9.1 m)
Deck Area230.2 sq m
Main Spans1
Year Built1974

Traffic

Avg Daily Traffic1,583 (2021)
Truck Traffic9%
Lanes On Bridge2

Inspection & Ownership

Last Inspection923
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number080182000000000

Nearby Bridges