IRR - S 200 over Magpie Creek
Good Condition40 years old1,980 vehicles/day
Location
| State | Montana |
| County | Sanders |
| Location | 5m SE Perma |
| Carries | IRR - S 200 |
| Crosses | Magpie Creek |
| Coordinates | 47.32686, -114.47846 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 46.9 ft (14.3 m) |
| Max Span | 44.9 ft (13.7 m) |
| Deck Width | 42.0 ft (12.8 m) |
| Deck Area | 183.0 sq m |
| Main Spans | 1 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 1,980 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | P00006101+02421 |