Sunnyside DR over Ashley Creek 100

Fair Condition38 years old100 vehicles/day

Location

StateMontana
CountyFlathead
Location1m SW Kalispell
CarriesSunnyside DR
CrossesAshley Creek 100
Coordinates48.18232, -114.32263

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure5 (Fair)
Channel/Waterway8 (Very Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialPrestressed Concrete
DesignChannel Beam
Total Length59.1 ft (18 m)
Max Span58.1 ft (17.7 m)
Deck Width36.1 ft (11 m)
Deck Area198 sq m
Main Spans1
Year Built1988

Traffic

Avg Daily Traffic100 (2025)
Truck Traffic3%
Lanes On Bridge2

Inspection & Ownership

Last InspectionNovember 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberL15607000+01001

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