County Road 542 over Thirteen Mile CR 061
Poor Condition62 years old100 vehicles/day
Location
| State | Montana |
| County | Dawson |
| Location | 5m NW Intake |
| Carries | County Road 542 |
| Crosses | Thirteen Mile CR 061 |
| Coordinates | 47.32901, -104.62281 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Girder and Floorbeam |
| Total Length | 60.4 ft (18.4 m) |
| Max Span | 60.4 ft (18.4 m) |
| Deck Width | 20.0 ft (6.1 m) |
| Deck Area | 112.2 sq m |
| Main Spans | 1 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L11417003+03001 |