IRR - S 13 over Negro Coulee
Good Condition38 years old285 vehicles/day
Location
| State | Montana |
| County | Daniels |
| Location | 5m S Scobey |
| Carries | IRR - S 13 |
| Crosses | Negro Coulee |
| Coordinates | 48.70534, -105.43693 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 88.9 ft (27.1 m) |
| Max Span | 44.0 ft (13.4 m) |
| Deck Width | 36.4 ft (11.1 m) |
| Deck Area | 300.8 sq m |
| Main Spans | 2 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 285 (2023) |
| Truck Traffic | 9% |
| 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 | P00032045+00721 |