IRR BIA RTE 7 over Poplar River

Fair Condition24 years old481 vehicles/day

Location

StateMontana
CountyRoosevelt
Location2 Km S Of Poplar
CarriesIRR BIA RTE 7
CrossesPoplar River
Coordinates48.10825, -105.21294

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignTee Beam
Total Length254.6 ft (77.6 m)
Max Span125.0 ft (38.1 m)
Deck Width30.5 ft (9.3 m)
Deck Area721.7 sq m
Main Spans2
Year Built2002

Traffic

Avg Daily Traffic481 (2024)
Truck Traffic15%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerBureau of Indian Affairs
Historical SignificanceBridge is not eligible for the National Register
Structure Number00000000000C622

Nearby Bridges