Bridges in San Juan County, Colorado
12Total Bridges
4Good
7Fair
1Poor
San Juan County, Colorado has 12 bridges tracked in the National Bridge Inventory. Of these, 1 (8%) are rated in poor condition and 4 are rated good. The oldest bridge in San Juan County is Greene Street over Cement Creek, built in 1929. The longest is US 550 Ml over Mineral Creek at 112.9 feet.
| Bridge | Condition | Length | Traffic | Year |
|---|---|---|---|---|
| Greene Street over Cement Creek | Poor | 38.4 ft | 647 | 1929 |
| US 550 Ml over Cascade Creek | Fair | 29.9 ft | 1,900 | 1949 |
| County Road 2 over Cunningham Creek | Fair | 40.0 ft | 997 | 1989 |
| County Road 2 over Animas River | Fair | 32.8 ft | 920 | 1988 |
| 14th Street over Cement Creek | Fair | 49.9 ft | 647 | 1993 |
| 14th Street over Animas River | Fair | 49.5 ft | 265 | 1992 |
| County Road 2 over Animas River | Fair | 92.2 ft | 178 | 1992 |
| County Road 21 over Animas River | Fair | 61.7 ft | 81 | 1989 |
| US 550 Ml over Mineral Creek | Good | 112.9 ft | 1,900 | 2011 |
| County Road 8 over Mineral Creek | Good | 42.7 ft | 199 | 1993 |
| Nfsr 585 over Mineral Creek | Good | 73.2 ft | 50 | 2012 |
| Fdr 591 over Coal Creek | Good | 24.9 ft | 37 | 1937 |