US 12 over Drainage
Good Condition14 years old214 vehicles/day
Location
| State | Montana |
| County | Rosebud |
| Location | 8m NW Forsyth |
| Carries | US 12 |
| Crosses | Drainage |
| Coordinates | 46.31756, -106.83367 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 15.1 ft (4.6 m) |
| Deck Area | 85.5 sq m |
| Main Spans | 2 |
| Year Built | 2012 |
Traffic
| Avg Daily Traffic | 214 (2023) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | P00014262+04641 |