| US 14a over Sand Draw | Poor | 145.0 ft | 1,578 | 1975 |
| Wyo 31 over Nowood River | Poor | 139.1 ft | 688 | 1951 |
| Bh Cnty RD 229 over Elk Creek | Poor | 94.2 ft | 343 | 1940 |
| Bh Cnty RD 268 over Medicine Lodge Creek | Poor | 30.8 ft | 189 | 1970 |
| Bh Cnty RD 72 over Shoshone River | Poor | 390.1 ft | 119 | 1926 |
| Bh Cnty RD L55 over Big Horn River | Poor | 267.1 ft | 88 | 1930 |
| Bh Cnty RD L32h over Red Gulch | Poor | 101.0 ft | 83 | 1950 |
| Bh Cnty RD 196 over Unnamed Draw | Poor | 40.0 ft | 52 | 1983 |
| Bh Cnty RD L31 over Shell Creek | Poor | 44.9 ft | 31 | 1950 |
| US 14 over Bnsf Railway | Fair | 145.0 ft | 5,103 | 1961 |
| US 310 over Shoshone River | Fair | 294.0 ft | 4,224 | 1965 |
| US 16 over Greybull River | Fair | 152.6 ft | 3,036 | 1955 |
| US 16 over Bnsf Railway | Fair | 590.9 ft | 3,036 | 2005 |
| US 310 over Little Dry Creek | Fair | 114.5 ft | 2,271 | 1957 |
| US 14 over Big Horn River | Fair | 500.0 ft | 2,151 | 1987 |
| US 16 over Big Horn Canal | Fair | 74.1 ft | 2,139 | 1957 |
| US 16 over Dobie Creek | Fair | 28.5 ft | 2,139 | 1957 |
| US 16 over Antelope Creek | Fair | 29.2 ft | 2,139 | 1957 |
| US 16 over Elk Creek | Fair | 171.9 ft | 2,139 | 1992 |
| Wyo 35 over Sage Creek | Fair | 100.4 ft | 2,086 | 1947 |
| US 16 over Bnsf Railway | Fair | 292.0 ft | 2,014 | 1979 |
| US 14a over Sidon Canal | Fair | 91.9 ft | 1,912 | 1984 |
| US 14a over Sidon Canal | Fair | 86.0 ft | 1,912 | 1984 |
| US 14a over Sidon Canal | Fair | 76.1 ft | 1,912 | 1984 |
| US 310 over Sage Creek | Fair | 152.9 ft | 1,849 | 1973 |
| US 14 over Dry Creek | Fair | 200.1 ft | 1,798 | 1968 |
| US 16 over Big Horn River | Fair | 299.9 ft | 1,350 | 1978 |
| Wyo 30 over Mckenney Creek | Fair | 20.0 ft | 945 | 1960 |
| Wyo 30 over Greybull River | Fair | 190.9 ft | 880 | 2001 |
| US 14 over Red Gulch | Fair | 204.1 ft | 831 | 1971 |
| US 14a over Yellowtail Reservoir | Fair | 472.1 ft | 821 | 1971 |
| US 16 over East Tensleep Creek | Fair | 149.9 ft | 799 | 1987 |
| Wyo 32 over Coon Creek | Fair | 20.7 ft | 739 | 1971 |
| Wyo 32 over Dry Creek | Fair | 140.1 ft | 739 | 1966 |
| Wyo 32 over Whistle Creek | Fair | 111.9 ft | 739 | 1982 |
| Wyo 37 over Shoshone River | Fair | 303.1 ft | 727 | 1962 |
| US 14 over Shell Creek | Fair | 92.8 ft | 513 | 1966 |
| Wyo 31 over Nowood River | Fair | 168.0 ft | 487 | 1952 |
| Wyo 31 over Nowood River | Fair | 147.6 ft | 487 | 1952 |
| Wyo 32 over Whistle Creek | Fair | 147.0 ft | 351 | 1957 |
| Bh Cnty RD 229 over Antelope Creek | Fair | 33.1 ft | 343 | 1926 |
| Bh Cnty RD R43h over Paint Rock Creek | Fair | 92.8 ft | 338 | 1962 |
| Bh Cnty RD R9b over Foster Gulch | Fair | 35.1 ft | 280 | 1986 |
| Bh Cnty RD R52 over Medicine Lodge Creek | Fair | 57.1 ft | 228 | 1980 |
| Wyo 31 over Alkali Creek | Fair | 92.8 ft | 216 | 1948 |
| Wyo 31 over Medicine Lodge Creek | Fair | 50.9 ft | 216 | 1948 |
| Bh Cnty RD L42c over Big Horn River | Fair | 348.1 ft | 210 | 1958 |
| Bh Cnty RD 268 over Medicine Lodge Creek | Fair | 44.9 ft | 189 | 1977 |
| Bh Cnty RD 268 over Medicine Lodge Creek | Fair | 30.8 ft | 189 | 1970 |
| Bh Cnty RD R16d over Greybull River | Fair | 152.9 ft | 166 | 1978 |
| Bh Cnty RD 3 over Sage Creek | Fair | 120.1 ft | 152 | 1955 |
| Bh Cnty RD 5 over Shoshone River | Fair | 152.9 ft | 148 | 1977 |
| Bh Cnty RD R49 over N Fork Paint Rock Creek | Fair | 55.1 ft | 146 | 1983 |
| Bh Cnty RD R49 over S Fork Paint Rock Creek | Fair | 69.9 ft | 146 | 1983 |
| Bh Cnty RD R8c over Greybull River | Fair | 151.9 ft | 136 | 1980 |
| Bh Cnty RD 199 over Shell Creek | Fair | 151.9 ft | 129 | 1985 |
| Bh Cnty RD R43 over Trapper Creek | Fair | 29.9 ft | 119 | 1965 |
| Bh Cnty RD R4 over Sidon Canal | Fair | 21.0 ft | 119 | 1950 |
| Bh Cnty RD R1c over Polecat Creek | Fair | 71.9 ft | 86 | 1979 |
| Bh Cnty RD R5d over Greybull River | Fair | 185.0 ft | 75 | 1994 |
| Bad Pass Road over Crooked Creek | Fair | 41.0 ft | 60 | 1971 |
| State Park Road over Medicine Lodge Creek | Fair | 40.0 ft | 33 | 1981 |
| Bh Cnty RD R5c over Farmers Canal | Fair | 23.3 ft | 20 | 1994 |
| Bh Cnty RD R2c over Whistle Creek | Fair | 61.0 ft | 19 | 1994 |
| Fdr 349 over N. Paintrock Creek | Fair | 40.4 ft | 10 | 1992 |
| Bh Cnty RD 57 over Unnamed Draw | Fair | 42.0 ft | 9 | 1970 |
| US 14 over Dry Creek | Good | 128.0 ft | 5,103 | 1961 |
| US 310 over Sage Creek | Good | 190.0 ft | 2,247 | 2019 |
| US 310 over Bnsf Railway | Good | 279.9 ft | 2,247 | 2019 |
| US 16 over Big Horn Canal | Good | 21.3 ft | 2,139 | 1956 |
| US 310 over Sidon Canal | Good | 60.0 ft | 1,849 | 1971 |
| Wyo 433 over Unnamed Draw | Good | 23.3 ft | 1,387 | 2015 |
| US 310 over East Fork Sand Draw | Good | 20.7 ft | 1,226 | 1963 |
| US 14 over Alkali Draw | Good | 109.9 ft | 831 | 2003 |
| US 14 over Potato Draw | Good | 160.1 ft | 831 | 2003 |
| Wyo 433 over Five Mile Creek | Good | 107.9 ft | 774 | 1961 |
| US 14 over Shell Creek | Good | 134.8 ft | 513 | 1991 |
| US 14 over Shell Creek | Good | 118.1 ft | 513 | 1991 |
| Wyo 32 over Foster Gulch | Good | 103.0 ft | 351 | 1954 |
| Wyo 32 over Coon Creek | Good | 103.3 ft | 351 | 1954 |
| Wyo 32 over Lovell Canal | Good | 85.0 ft | 351 | 1957 |
| Wyo 32 over Sand Creek | Good | 130.9 ft | 351 | 1954 |
| Fsr 27 over West Tensleep Creek | Good | 98.1 ft | 291 | 2002 |
| Bh Cnty RD R9a over Sage Creek | Good | 24.6 ft | 189 | 1986 |
| Bh Cnty RD 85 over Shell Creek | Good | 129.9 ft | 146 | 1968 |
| Bh Cnty RD R5b over Coon Creek | Good | 20.7 ft | 146 | 1994 |
| Bh Cnty RD R39 over Shell Creek | Good | 109.9 ft | 124 | 2005 |
| Bh Cnty RD R27 over Shell Creek | Good | 129.9 ft | 119 | 1995 |
| Bh Cnty RD L23 over Whistle Creek | Good | 35.1 ft | 119 | 2005 |
| Fdr 17 over Shell Creek | Good | 52.2 ft | 45 | 1948 |
| Fdr 27 over West Tensleep Creek | Good | 46.6 ft | 10 | 1966 |