IRR - S 382 over Flathead River
Fair Condition61 years old391 vehicles/day
Location
| State | Montana |
| County | Sanders |
| Location | 1m E Perma |
| Carries | IRR - S 382 |
| Crosses | Flathead River |
| Coordinates | 47.36745, -114.57737 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 653.5 ft (199.2 m) |
| Max Span | 149.9 ft (45.7 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 1693.2 sq m |
| Main Spans | 5 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 391 (2023) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S00382000+01001 |