Big Powder R E Rd over Little Powder River 028
Powder River County, Montana · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Big Powder R E Rd over Little Powder River 028 in Powder River County, Montana, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1947, making it 78 years old at the 2025 inventory.
- It carries about 107 vehicles a day (traffic count year 2023).
- Its listed owner is the county highway agency.
- It is one of 11 of the 23 inventoried bridges in Powder River County rated fair (47.8%); 0 (0.0%) are rated poor.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (45.46095, -105.32796)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 5 | Fair condition |
| Substructure | 6 | Satisfactory condition |
Bridge details
| Structure | Steel through truss |
| Length | about 249 ft |
| Location | 5M E Broadus |
| NBI structure number | L38665004+05001 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Montana department of transportation.
Busiest bridges in Powder River County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 212 over Little Powder River | 1976 | 2,594 | Fair |
| US 212 over E Fk Little Powder River | 1983 | 2,594 | Fair |
| US 212 over E Fork Otter Creek | 1992 | 2,305 | Good |
| US 212 over Pumpkin Creek | 2012 | 2,197 | Good |
| US 212 over Powder River | 1985 | 2,084 | Good |
| S 59 over Mizpah Creek | 2001 | 742 | Good |
All bridges nearby: Powder River County, MT bridge conditions · every bridge in Powder River County · Montana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.