Bridges in Liberty County, Montana
10Total Bridges
3Good
7Fair
0Poor
Liberty County, Montana has 10 bridges tracked in the National Bridge Inventory. Of these, 0 (0%) are rated in poor condition and 3 are rated good. The oldest bridge in Liberty County is Pugsley RD over Marias River 006, built in 1951. The longest is S 223 over Marias River at 347.8 feet.
| Bridge | Condition | Length | Traffic | Year |
|---|---|---|---|---|
| US 2 over Cottonwood Creek | Fair | 58.1 ft | 2,325 | 1953 |
| S 223 over Cottonwood Creek | Fair | 33.8 ft | 518 | 1960 |
| S 223 over Cottonwood Creek | Fair | 36.1 ft | 409 | 1963 |
| S 223 over Marias River | Fair | 347.8 ft | 270 | 1966 |
| Pugsley RD over Marias River 006 | Fair | 328.4 ft | 100 | 1951 |
| Broadhurst RD over Pondera Coulee 013 | Fair | 38.1 ft | 100 | 1977 |
| Bootlegger RD over Pondera Coulee | Fair | 82.0 ft | 18 | 1984 |
| County RD 001 over Cottonwood Creek | Good | 27.9 ft | 100 | 2020 |
| Moffat RD over Marias River 011 | Good | 183.1 ft | 100 | 1995 |
| Black Jack RD over Sage Creek 001 | Good | 21.7 ft | 100 | 2006 |