I 94 over Powder River

Fair Condition55 years old2,137 vehicles/day

Location

StateMontana
CountyPrairie
Location7m SW Terry
CarriesI 94
CrossesPowder River
Coordinates46.73247, -105.41873

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway6 (Satisfactory)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length538.1 ft (164 m)
Max Span165.0 ft (50.3 m)
Deck Width44.0 ft (13.4 m)
Deck Area2197.6 sq m
Main Spans5
Year Built1971

Traffic

Avg Daily Traffic2,137 (2023)
Truck Traffic27%
Lanes On Bridge2

Inspection & Ownership

Last Inspection723
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberI00094169+07741

Nearby Bridges