Old Grant CR RD over Grant Creek 112

Good Condition47 years old100 vehicles/day

Location

StateMontana
CountyMissoula
Location6m N Missoula
CarriesOld Grant CR RD
CrossesGrant Creek 112
Coordinates46.94747, -114.01481

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignChannel Beam
Total Length24.9 ft (7.6 m)
Max Span21.7 ft (6.6 m)
Deck Width28.5 ft (8.7 m)
Deck Area66.1 sq m
Main Spans1
Year Built1979

Traffic

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

Inspection & Ownership

Last Inspection923
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberL32436000+08001

Nearby Bridges