Soft Rock RD over Bitterroot Canal 059
Fair Condition49 years old100 vehicles/day
Location
| State | Montana |
| County | Ravalli |
| Location | 3m E Corvallis |
| Carries | Soft Rock RD |
| Crosses | Bitterroot Canal 059 |
| Coordinates | 46.32350, -114.04967 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 39.0 ft (11.9 m) |
| Max Span | 18.0 ft (5.5 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 108.3 sq m |
| Main Spans | 2 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L41423000+06001 |