Dean Creek RD over Musselshell River 004
Fair Condition38 years old100 vehicles/day
Location
| State | Montana |
| County | Musselshell |
| Location | 15m SW Roundup |
| Carries | Dean Creek RD |
| Crosses | Musselshell River 004 |
| Coordinates | 46.29870, -108.78149 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 131.9 ft (40.2 m) |
| Max Span | 50.9 ft (15.5 m) |
| Deck Width | 26.9 ft (8.2 m) |
| Deck Area | 329.6 sq m |
| Main Spans | 3 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L33030003+06001 |