Meridian Road over Jefferson River
Good Condition3 years old100 vehicles/day
Location
| State | Montana |
| County | Jefferson |
| Location | 5m SE Three Forks |
| Carries | Meridian Road |
| Crosses | Jefferson River |
| Coordinates | 45.83329, -111.66095 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 272.0 ft (82.9 m) |
| Max Span | 136.2 ft (41.5 m) |
| Deck Width | 30.5 ft (9.3 m) |
| Deck Area | 771.0 sq m |
| Main Spans | 2 |
| Year Built | 2023 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000202303196 |