US 89 over Valier Canal
Good Condition61 years old470 vehicles/day
Location
| State | Montana |
| County | Pondera |
| Location | 3m NW Dupuyer |
| Carries | US 89 |
| Crosses | Valier Canal |
| Coordinates | 48.23675, -112.53249 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 83.0 ft (25.3 m) |
| Max Span | 40.7 ft (12.4 m) |
| Deck Width | 38.1 ft (11.6 m) |
| Deck Area | 293.5 sq m |
| Main Spans | 2 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 470 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | P00003079+00401 |