Lil Bitterroot RD over Little Bitterroot 074
Fair Condition40 years old100 vehicles/day
Location
| State | Montana |
| County | Sanders |
| Location | 12m W Ronan |
| Carries | Lil Bitterroot RD |
| Crosses | Little Bitterroot 074 |
| Coordinates | 47.49266, -114.32973 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 82.0 ft (25 m) |
| Max Span | 80.1 ft (24.4 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 235 sq m |
| Main Spans | 1 |
| Year Built | 1986 |
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 | L45225006+07001 |