Irr-us 2 over Unstable Slope
Poor Condition45 years old1,013 vehicles/day
Location
| State | Montana |
| County | Flathead |
| Location | 1.9m SE Essex |
| Carries | Irr-us 2 |
| Crosses | Unstable Slope |
| Coordinates | 48.26162, -113.57634 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete |
| Design | Other |
| Total Length | 259.8 ft (79.2 m) |
| Max Span | 251.3 ft (76.6 m) |
| Deck Width | 16.1 ft (4.9 m) |
| Deck Area | 388.1 sq m |
| Main Spans | 1 |
| Year Built | 1981 |
Traffic
| Avg Daily Traffic | 1,013 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 1 |
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 | 000000000007056 |