Hamilton Heights R over Bitterroot Canal 057
Good Condition34 years old100 vehicles/day
Location
| State | Montana |
| County | Ravalli |
| Location | 3m SE Corvallis |
| Carries | Hamilton Heights R |
| Crosses | Bitterroot Canal 057 |
| Coordinates | 46.27681, -114.05505 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| 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 | 57.1 ft (17.4 m) |
| Max Span | 55.1 ft (16.8 m) |
| Deck Width | 26.2 ft (8 m) |
| Deck Area | 139.2 sq m |
| Main Spans | 1 |
| Year Built | 1992 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L41464000+03001 |