Every bridge in Liberty County, Montana
10 inventoried bridges, busiest first
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Liberty County, Montana, has 10 bridges in the 2025 National Bridge Inventory: 3 rated good, 7 fair, and 0 poor (as of ).
- This index lists every one of them, busiest first; each links to its own condition record.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 2 over Cottonwood Creek | 1953 | 2,325 | Fair |
| S 223 over Cottonwood Creek | 1960 | 518 | Fair |
| S 223 over Cottonwood Creek | 1963 | 409 | Fair |
| S 223 over Marias River | 1966 | 270 | Fair |
| Black Jack Rd over Sage Creek 001 | 2006 | 100 | Good |
| Broadhurst Rd over Pondera Coulee 013 | 1977 | 100 | Fair |
| County Rd 001 over Cottonwood Creek | 2020 | 100 | Good |
| Moffat Rd over Marias River 011 | 1995 | 100 | Good |
| Pugsley Rd over Marias River 006 | 1951 | 100 | Fair |
| Bootlegger Rd over Pondera Coulee | 1984 | 18 | Fair |
Source: FHWA National Bridge Inventory, 2025.
Liberty County bridge conditions · Montana bridges by county.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.