Old US 10 over Cove Ditch 015
Fair Condition98 years old1,617 vehicles/day
Location
| State | Montana |
| County | Stillwater |
| Location | 7m SE Columbus |
| Carries | Old US 10 |
| Crosses | Cove Ditch 015 |
| Coordinates | 45.59584, -109.11477 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 25.9 ft (7.9 m) |
| Max Span | 23.0 ft (7 m) |
| Deck Width | 26.2 ft (8 m) |
| Deck Area | 63.2 sq m |
| Main Spans | 1 |
| Year Built | 1928 (reconstructed 1948) |
Traffic
| Avg Daily Traffic | 1,617 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L48245007+03001 |