Dehart Trail over Int Dehart I 90 007
Good Condition45 years old100 vehicles/day
Location
| State | Montana |
| County | Sweet Grass |
| Location | 7m SW Big Timber |
| Carries | Dehart Trail |
| Crosses | Int Dehart I 90 007 |
| Coordinates | 45.77813, -110.06627 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 295.9 ft (90.2 m) |
| Max Span | 96.5 ft (29.4 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 884.0 sq m |
| Main Spans | 4 |
| Year Built | 1981 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L49122000+00201 |