Forest Road over Logan Creek

Fair Condition50 years old60 vehicles/day

Location

StateMontana
CountyFlathead
LocationTally Lake Road
CarriesForest Road
CrossesLogan Creek
Coordinates48.42354, -114.59897

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway8 (Very Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length101.0 ft (30.8 m)
Max Span95.1 ft (29 m)
Deck Width29.2 ft (8.9 m)
Deck Area274.1 sq m
Main Spans1
Year Built1976

Traffic

Avg Daily Traffic60 (1992)
Lanes On Bridge2

Inspection & Ownership

Last Inspection621
Inspection FrequencyEvery 48 months
OwnerU.S. Forest Service
Historical SignificanceHistorical significance is not determined
Structure Number011008000000087

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