S 65 over Middle Fk Flathead River

Fair Condition60 years old5,658 vehicles/day

Location

StateMontana
CountyFlathead
LocationWest Glacier
CarriesS 65
CrossesMiddle Fk Flathead River
Coordinates48.49784, -113.98490

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Channel/Waterway6 (Satisfactory)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length439.0 ft (133.8 m)
Max Span167.0 ft (50.9 m)
Deck Width44.0 ft (13.4 m)
Deck Area1792.9 sq m
Main Spans3
Year Built1966

Traffic

Avg Daily Traffic5,658 (2023)
Lanes On Bridge2

Inspection & Ownership

Last Inspection924
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberP00065000+02641

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