Willow Creek RD over Bitterroot Canal 061
Fair Condition62 years old100 vehicles/day
Location
| State | Montana |
| County | Ravalli |
| Location | 4m E Corvallis |
| Carries | Willow Creek RD |
| Crosses | Bitterroot Canal 061 |
| Coordinates | 46.29827, -114.03708 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Channel Beam |
| Total Length | 37.1 ft (11.3 m) |
| Max Span | 34.1 ft (10.4 m) |
| Deck Width | 20.3 ft (6.2 m) |
| Deck Area | 70.1 sq m |
| Main Spans | 1 |
| Year Built | 1964 |
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 | L41463001+02001 |