High Ore RD over Boulder River 038

Fair Condition46 years old100 vehicles/day

Location

StateMontana
CountyJefferson
Location3m E Basin
CarriesHigh Ore RD
CrossesBoulder River 038
Coordinates46.26333, -112.20347

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length87.6 ft (26.7 m)
Max Span85.0 ft (25.9 m)
Deck Width32.2 ft (9.8 m)
Deck Area261.7 sq m
Main Spans1
Year Built1980

Traffic

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

Inspection & Ownership

Last Inspection423
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberL22099005+01001

Nearby Bridges