Blue Mountain Road over O`brien Creek 114

Good Condition28 years old2,192 vehicles/day

Location

StateMontana
CountyMissoula
LocationW Of Missoula
CarriesBlue Mountain Road
CrossesO`brien Creek 114
Coordinates46.84984, -114.10989

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignSlab
Total Length24.9 ft (7.6 m)
Max Span23.0 ft (7 m)
Deck Width96.1 ft (29.3 m)
Deck Area222.7 sq m
Main Spans1
Year Built1998

Traffic

Avg Daily Traffic2,192 (2023)
Truck Traffic3%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberL32116002+08001

Nearby Bridges