S 59 over Mizpah Creek
Good Condition25 years old742 vehicles/day
Location
| State | Montana |
| County | Powder River |
| Location | 9m NW Broadus |
| Carries | S 59 |
| Crosses | Mizpah Creek |
| Coordinates | 45.54343, -105.52910 |
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 | 91.2 ft (27.8 m) |
| Max Span | 88.6 ft (27 m) |
| Deck Width | 37.7 ft (11.5 m) |
| Deck Area | 319.7 sq m |
| Main Spans | 1 |
| Year Built | 2001 |
Traffic
| Avg Daily Traffic | 742 (2023) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | P00023069+07971 |