Horse Camp Road over Sacagawea River

Good Condition11 years old100 vehicles/day

Location

StateMontana
CountyPetroleum
Location38 Miles North Of Winnett
CarriesHorse Camp Road
CrossesSacagawea River
Coordinates47.46530, -108.23610

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway6 (Satisfactory)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length79.1 ft (24.1 m)
Max Span77.1 ft (23.5 m)
Deck Width16.1 ft (4.9 m)
Deck Area118.1 sq m
Main Spans1
Year Built2015

Traffic

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

Inspection & Ownership

Last Inspection824
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000202003880