Musselshell Trl RD over Yellowstone River
Fair Condition62 years old265 vehicles/day
Location
| State | Montana |
| County | Yellowstone |
| Location | 1m N Custer |
| Carries | Musselshell Trl RD |
| Crosses | Yellowstone River |
| Coordinates | 46.14208, -107.54919 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 3 (Serious) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel Continuous |
| Design | Girder and Floorbeam |
| Total Length | 566.9 ft (172.8 m) |
| Max Span | 155.8 ft (47.5 m) |
| Deck Width | 26.9 ft (8.2 m) |
| Deck Area | 1417.0 sq m |
| Main Spans | 4 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 265 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S00310000+08501 |