I-5 over Samish River Pvt RD

Fair Condition63 years old25,876 vehicles/day

Location

StateWashington
CountySkagit
Location2.9 N Jct SR 11
CarriesI-5
CrossesSamish River Pvt RD
Coordinates48.52400, -122.34903

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length187.0 ft (57 m)
Max Span45.3 ft (13.8 m)
Deck Width35.8 ft (10.9 m)
Deck Area621.3 sq m
Main Spans5
Year Built1963

Traffic

Avg Daily Traffic25,876 (2023)
Truck Traffic7%
Lanes On Bridge2

Inspection & Ownership

Last Inspection524
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number0007141B0000000

Nearby Bridges

I-5 over Samish River Pvt RD 0.0 mi Fair I-5 over Drainage Ditch 0.4 mi Fair I-5 over Drainage Ditch 0.4 mi Fair Old HWY 99 North over Thomas Creek 0.4 mi Poor Old HWY 99 over Overflow Channel 0.4 mi Fair Green Road over Thomas Creek 0.7 mi Fair I-5 over Gn Ry 0.7 mi Fair I-5 over Gn Ry 0.7 mi Fair Old Highway 99 N over Bnsf Railway 1.0 mi Good Cook RD over I-5 1.2 mi Fair