Cabin Creek Loop over Cabin Creek 057
Fallon County, Montana · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Cabin Creek Loop over Cabin Creek 057 in Fallon County, Montana, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1980, making it 45 years old at the 2025 inventory.
- It carries about 32 vehicles a day (traffic count year 2023).
- Its listed owner is the county highway agency.
- It is one of 2 of the 38 inventoried bridges in Fallon County rated poor (5.3%); 2 (5.3%) are rated poor.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (46.66402, -104.50425)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 4 | Poor condition |
Bridge details
| Structure | Steel culvert |
| Length | about 84 ft |
| Location | 22M N Plevna |
| NBI structure number | L13003019+09001 |
| Condition class | Poor |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Montana department of transportation.
Busiest bridges in Fallon County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Lake St over Baker Lake Overflow | 2009 | 2,393 | Good |
| S 7-main St N over Sandstone Creek | 1941 | 2,209 | Poor |
| US 12 over Drainage | 1998 | 1,600 | Fair |
| US 12 over Timber Creek | 1998 | 825 | Fair |
| US 12 over Sandstone Creek | 1998 | 753 | Fair |
| US 12 over RR | 1968 | 696 | Fair |
All bridges nearby: Fallon County, MT bridge conditions · every bridge in Fallon County · Montana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.