US 12 over Drainage

Fair Condition23 years old360 vehicles/day

Location

StateMontana
CountyMusselshell
Location3m SW Melstone
CarriesUS 12
CrossesDrainage
Coordinates46.57361, -107.95201

Condition Ratings

Overall ConditionFair
Channel/Waterway5 (Fair)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length24.3 ft (7.4 m)
Max Span11.2 ft (3.4 m)
Deck Area62.9 sq m
Main Spans2
Year Built2003

Traffic

Avg Daily Traffic360 (2023)
Truck Traffic21%
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberP00014200+00461

Nearby Bridges