IRR BIA RTE 228 over Rosebud Creek
Fair Condition43 years old10 vehicles/day
Location
| State | Montana |
| County | Big Horn |
| Location | 18 Km West Of Lame Deer |
| Carries | IRR BIA RTE 228 |
| Crosses | Rosebud Creek |
| Coordinates | 45.58639, -106.85889 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 50.5 ft (15.4 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 14.1 ft (4.3 m) |
| Deck Area | 66.2 sq m |
| Main Spans | 1 |
| Year Built | 1983 |
Traffic
| Avg Daily Traffic | 10 (2024) |
| Truck Traffic | 10% |
| Lanes On Bridge | 1 |
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 | 00000000000C725 |