US 191 over Box Elder Creek
Poor Condition84 years old382 vehicles/day
Location
| State | Montana |
| County | Fergus |
| Location | 2m E Roy |
| Carries | US 191 |
| Crosses | Box Elder Creek |
| Coordinates | 47.33738, -108.90575 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 57.7 ft (17.6 m) |
| Max Span | 19.0 ft (5.8 m) |
| Deck Width | 38.1 ft (11.6 m) |
| Deck Area | 204.2 sq m |
| Main Spans | 3 |
| Year Built | 1942 (reconstructed 1962) |
Traffic
| Avg Daily Traffic | 382 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | P00043037+09021 |