IRR BIA RTE 226 over Black Canyon Creek
Poor Condition61 years old5 vehicles/day
Location
| State | Montana |
| County | Big Horn |
| Location | 51.5 Km SW Of Lodge Grass |
| Carries | IRR BIA RTE 226 |
| Crosses | Black Canyon Creek |
| Coordinates | 45.12439, -107.89835 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Channel Beam |
| Total Length | 21.0 ft (6.4 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 19.0 ft (5.8 m) |
| Deck Area | 37.1 sq m |
| Main Spans | 1 |
| Year Built | 1965 (reconstructed 1989) |
Traffic
| Avg Daily Traffic | 5 (2024) |
| Truck Traffic | 2% |
| 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 | 00000000000C219 |