US HWY 91 N over Pondera Canal 081
Fair Condition95 years old511 vehicles/day
Location
| State | Montana |
| County | Pondera |
| Location | 8m N Conrad |
| Carries | US HWY 91 N |
| Crosses | Pondera Canal 081 |
| Coordinates | 48.29386, -111.94759 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 65.9 ft (20.1 m) |
| Max Span | 31.5 ft (9.6 m) |
| Deck Width | 31.2 ft (9.5 m) |
| Deck Area | 190.9 sq m |
| Main Spans | 2 |
| Year Built | 1931 (reconstructed 1951) |
Traffic
| Avg Daily Traffic | 511 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L37302008+00001 |