| US 16 Bypass over Bnsf Railway | Poor | 311.4 ft | 5,061 | 1976 |
| US 16 over E Branch Wind Creek | Poor | 20.7 ft | 1,329 | 1966 |
| We Cnty RD 1a over Bnsf Railway | Poor | 111.9 ft | 136 | 1929 |
| We Cnty RD 1a over Beaver Creek | Poor | 294.0 ft | 136 | 1933 |
| We Cnty RD 1a over Unnamed Draw | Poor | 24.9 ft | 136 | 1933 |
| US 16 over Cambria Creek | Fair | 32.8 ft | 3,149 | 1973 |
| US 16 Bypass over Cambria Creek | Fair | 111.9 ft | 2,941 | 1977 |
| US 85 over Bnsf Railway | Fair | 129.9 ft | 2,045 | 1963 |
| US 16 over Bnsf Railway | Fair | 178.1 ft | 1,676 | 1970 |
| US 16 over Pine Creek | Fair | 128.0 ft | 1,676 | 1971 |
| US 16 over Turner Creek | Fair | 128.0 ft | 1,676 | 1971 |
| US 16 over Stockade Beaver Creek | Fair | 149.9 ft | 1,622 | 1959 |
| US 16 over Oil Creek | Fair | 105.0 ft | 1,393 | 1954 |
| US 16 over Alum Creek | Fair | 74.1 ft | 1,393 | 1957 |
| Wyo 450 over Mush Creek | Fair | 89.9 ft | 765 | 1989 |
| Wyo 450 over Oil Creek | Fair | 106.0 ft | 765 | 1989 |
| Wyo 450 over Beaver Creek | Fair | 122.0 ft | 765 | 1998 |
| Wyo 450 over Black Thunder Creek | Fair | 138.1 ft | 725 | 1981 |
| Wyo 450 over South Beaver Creek | Fair | 88.9 ft | 680 | 2000 |
| Wyo 450 over Lodgepole Creek | Fair | 147.6 ft | 619 | 2004 |
| Wyo 116 S over Bnsf Railway | Fair | 194.9 ft | 515 | 1980 |
| N Seneca Avenue over Cambria Creek | Fair | 81.0 ft | 437 | 1964 |
| Wyo 116 N over Mason Creek | Fair | 122.0 ft | 411 | 1989 |
| Wyo 116 N over Mason Creek | Fair | 98.1 ft | 411 | 1989 |
| Wyo 116 N over Mason Creek | Fair | 24.9 ft | 411 | 1989 |
| Wyo 116 N over Mason Creek | Fair | 98.1 ft | 318 | 1989 |
| Wyo 116 S over Iron Creek | Fair | 79.1 ft | 310 | 1990 |
| Wyo 116 S over Coyote Creek | Fair | 79.1 ft | 310 | 1990 |
| Wyo 116 S over Beaver Creek | Fair | 79.1 ft | 310 | 1990 |
| Wyo 116 S over North Fork Soda Creek | Fair | 79.1 ft | 310 | 1990 |
| Wyo 116 S over South Fork Soda Creek | Fair | 79.1 ft | 310 | 1990 |
| We Cnty RD 7a over Cheyenne River | Fair | 195.9 ft | 32 | 1981 |
| We Cnty RD 3 over South Beaver Creek | Fair | 25.3 ft | 22 | 1997 |
| US 16 over Whoopup Creek | Good | 99.1 ft | 1,885 | 1959 |
| US 16 over Skull Creek | Good | 114.5 ft | 1,753 | 1958 |
| US 16 over Salt Creek | Good | 111.9 ft | 1,622 | 1959 |
| US 85 over Beaver Creek | Good | 127.0 ft | 1,084 | 1993 |
| Wyo 450 over Skull Creek | Good | 89.9 ft | 765 | 1989 |
| Wyo 116 S over West Fork Hay Creek | Good | 23.0 ft | 286 | 2005 |
| Wyo 116 S over Lodgepole Creek | Good | 121.1 ft | 203 | 1979 |
| Wyo 451 over Beaver Creek | Good | 152.9 ft | 100 | 1989 |
| We Cnty RD 54 over Black Thunder Creek | Good | 101.7 ft | 31 | 2021 |
| We Cnty RD 3 over Beaver Creek | Good | 88.9 ft | 22 | 1997 |