County Road 319 over Usbr Main Canal 071
Good Condition35 years old46 vehicles/day
Location
| State | Montana |
| County | Dawson |
| Location | Intake |
| Carries | County Road 319 |
| Crosses | Usbr Main Canal 071 |
| Coordinates | 47.28317, -104.52714 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 115.5 ft (35.2 m) |
| Max Span | 86.9 ft (26.5 m) |
| Deck Width | 26.2 ft (8 m) |
| Deck Area | 281.6 sq m |
| Main Spans | 3 |
| Year Built | 1991 |
Traffic
| Avg Daily Traffic | 46 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L11318001+05001 |