S 72 over Clarks Fork Yellowstone
Fair Condition13 years old1,732 vehicles/day
Location
| State | Montana |
| County | Carbon |
| Location | 1m N Belfry |
| Carries | S 72 |
| Crosses | Clarks Fork Yellowstone |
| Coordinates | 45.15706, -109.00883 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 295.3 ft (90 m) |
| Max Span | 98.8 ft (30.1 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 1,170 sq m |
| Main Spans | 3 |
| Year Built | 2013 |
Traffic
| Avg Daily Traffic | 1,732 (2023) |
| Truck Traffic | 9% |
| 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 | P00072011+09041 |