IRR BIA RTE 205 over Little Big Horn River
Fair Condition33 years old80 vehicles/day
Location
| State | Montana |
| County | Big Horn |
| Location | 0.4km NW Of Jct 205 & 418 |
| Carries | IRR BIA RTE 205 |
| Crosses | Little Big Horn River |
| Coordinates | 45.00691, -107.61554 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 61.0 ft (18.6 m) |
| Max Span | 58.1 ft (17.7 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 169.3 sq m |
| Main Spans | 1 |
| Year Built | 1993 |
Traffic
| Avg Daily Traffic | 80 (2024) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | Bureau of Indian Affairs |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 00000000000C222 |