| I-25 Sbl over South Fork Powder River | Poor | 264.1 ft | 1,647 | 1960 |
| Jo Cnty RD 1 over Rock Creek | Poor | 37.7 ft | 168 | 1994 |
| Jo Cnty RD 204a over Crazy Woman Creek | Poor | 67.9 ft | 98 | 1950 |
| Jo Cnty RD 13 over I-25 | Poor | 210.0 ft | 75 | 1968 |
| Jo Cnty RD 85 over Rock Creek | Poor | 48.6 ft | 56 | 1976 |
| Jo Cnty RD 14 over N F Crazy Woman Creek | Poor | 40.0 ft | 53 | 1997 |
| Jo Cnty RD 78 over Middle Fork Powder River | Poor | 59.1 ft | 13 | 1989 |
| I-25 / US 87 Bus over Clear Creek | Fair | 66.9 ft | 5,733 | 1975 |
| I-90 Wbl over Jo CR 213 (monument Rd) | Fair | 84.0 ft | 3,990 | 1966 |
| I-90 Wbl over Jo CR 1 (rock Creek Rd) | Fair | 84.0 ft | 3,990 | 1963 |
| I-90 Ebl over Jo CR 39 (lake Ridge Rd) | Fair | 84.0 ft | 3,980 | 1966 |
| I-90 Ebl over Jo CR 1 (rock Creek Rd) | Fair | 84.0 ft | 3,980 | 1963 |
| I-90 Wbl over Piney Creek | Fair | 196.9 ft | 3,740 | 1966 |
| I-90 Wbl over Lake De Smet Ditch | Fair | 132.9 ft | 3,740 | 1966 |
| I-90 Wbl over Lower Piney Creek Road | Fair | 219.2 ft | 3,740 | 1966 |
| I-90 Wbl over Machinery Pass | Fair | 61.0 ft | 3,705 | 1966 |
| I-90 Wbl over Jo CR 85 (shell Creek) | Fair | 102.0 ft | 3,705 | 1966 |
| I-90 Ebl over Piney Creek | Fair | 196.9 ft | 3,701 | 1966 |
| I-90 Ebl over Lake De Smet Ditch | Fair | 132.9 ft | 3,701 | 1966 |
| I-90 Ebl over Lower Piney Creek Road | Fair | 219.2 ft | 3,701 | 1966 |
| I-90 Ebl over Machinery Pass | Fair | 61.0 ft | 3,662 | 1966 |
| I-90 Ebl over Jo CR 85 (shell Creek) | Fair | 102.0 ft | 3,662 | 1966 |
| Jo Cnty RD 252 over Clear Creek | Fair | 87.9 ft | 2,582 | 1955 |
| I-90 Wbl over Clear Creek | Fair | 172.6 ft | 2,345 | 1959 |
| I-90 Wbl over Jo CR 204 (tw Road) | Fair | 93.5 ft | 2,345 | 1959 |
| I-90 Wbl over Negro Creek | Fair | 80.4 ft | 2,345 | 1960 |
| I-90 Wbl over Dry Creek Road | Fair | 93.5 ft | 2,300 | 1961 |
| I-90 Wbl over Machinery Pass | Fair | 67.6 ft | 2,300 | 1961 |
| I-90 Wbl over Machinery Pass | Fair | 93.5 ft | 2,300 | 1961 |
| I-90 Wbl over Schoonover Road | Fair | 92.8 ft | 2,290 | 1961 |
| I-90 Wbl over Machinery Pass | Fair | 81.0 ft | 2,290 | 1961 |
| I-90 Wbl over Machinery Pass | Fair | 67.6 ft | 2,290 | 1961 |
| I-90 Wbl over Crazy Woman Creek Road | Fair | 93.5 ft | 2,260 | 1961 |
| I-90 Wbl over Jo CR 204a (dry Creek) | Fair | 93.5 ft | 2,260 | 1961 |
| I-90 Wbl over Machinery Pass | Fair | 61.0 ft | 2,255 | 1960 |
| I-90 Wbl over Tipperary Road | Fair | 113.8 ft | 2,255 | 1960 |
| I-90 Wbl over Jo CR 117 (cook Road) | Fair | 93.5 ft | 2,255 | 1960 |
| I-90 Wbl over East Fork Dry Creek | Fair | 99.4 ft | 2,255 | 1960 |
| I-90 Wbl over Jo CR 204a (dry Creek) | Fair | 93.5 ft | 2,255 | 1960 |
| I-25 Nbl over Machinery Pass | Fair | 84.0 ft | 2,085 | 1963 |
| I-25 Nbl over French Creek | Fair | 28.9 ft | 2,085 | 1963 |
| I-25 Nbl over Machinery Pass | Fair | 76.1 ft | 2,021 | 1968 |
| I-25 Nbl over Machinery Pass | Fair | 76.1 ft | 2,021 | 1971 |
| I-25 Nbl over South Main Street | Fair | 164.0 ft | 2,021 | 1971 |
| I-90 Wbl over Dead Horse Creek | Fair | 143.4 ft | 1,835 | 1962 |
| I-90 Wbl over Dead Horse Creek Road | Fair | 93.5 ft | 1,835 | 1962 |
| I-90 Wbl over Machinery Pass | Fair | 67.6 ft | 1,835 | 1962 |
| I-90 Wbl over Lower Powder River Road | Fair | 93.5 ft | 1,834 | 1961 |
| I-90 Wbl over Powder River | Fair | 524.6 ft | 1,834 | 1961 |
| I-90 Ebl over Dead Horse Creek | Fair | 143.4 ft | 1,832 | 1962 |
| I-90 Ebl over Dead Horse Creek Road | Fair | 93.5 ft | 1,832 | 1962 |
| I-90 Ebl over Machinery Pass | Fair | 67.6 ft | 1,832 | 1962 |
| I-25 Sbl over Machinery Pass | Fair | 76.1 ft | 1,819 | 1968 |
| I-25 Sbl over South Main Street | Fair | 164.0 ft | 1,819 | 1971 |
| I-90 Wbl over North Main Street | Fair | 255.6 ft | 1,817 | 1963 |
| I-90 Ebl over Lower Powder River Road | Fair | 93.5 ft | 1,808 | 1961 |
| I-90 Ebl over Powder River | Fair | 524.6 ft | 1,808 | 1961 |
| I-25 Nbl over Jo CR 265 (middle Fork) | Fair | 111.9 ft | 1,807 | 1968 |
| I-25 Nbl over Machinery Pass | Fair | 90.9 ft | 1,807 | 1968 |
| Wyo 387 over Jj Draw | Fair | 118.1 ft | 1,788 | 1978 |
| I-25 Sbl over US 16 (east Hart Street) | Fair | 120.1 ft | 1,786 | 1963 |
| I-25 Sbl over Machinery Pass | Fair | 84.0 ft | 1,765 | 1963 |
| I-25 Sbl over French Creek | Fair | 28.9 ft | 1,765 | 1963 |
| I-25 Nbl over Wyo 191 | Fair | 190.0 ft | 1,762 | 1970 |
| I-25 Nbl over Jo CR 208 (reno Road) | Fair | 121.1 ft | 1,762 | 1967 |
| I-25 Nbl over Machinery Pass | Fair | 76.1 ft | 1,762 | 1967 |
| I-25 Nbl over Machinery Pass | Fair | 76.1 ft | 1,762 | 1968 |
| I-25 Nbl over Machinery Pass | Fair | 76.1 ft | 1,762 | 1968 |
| I-25 Nbl over Machinery Pass | Fair | 76.1 ft | 1,762 | 1968 |
| I-25 Nbl over M Fork Crazy Woman Creek | Fair | 227.0 ft | 1,762 | 1968 |
| I-25 Nbl over I-25 Service Road | Fair | 93.5 ft | 1,749 | 1965 |
| I-25 Nbl over Machinery Pass | Fair | 61.0 ft | 1,749 | 1965 |
| I-25 Nbl over South Fork Powder River | Fair | 264.1 ft | 1,749 | 1960 |
| I-25 Nbl over Murphy Creek | Fair | 142.1 ft | 1,749 | 1960 |
| I-25 Nbl over Machinery Pass | Fair | 66.9 ft | 1,749 | 1960 |
| I-25 Nbl over Ttt Road | Fair | 92.8 ft | 1,749 | 1960 |
| Wyo 387 over Meadow Creek | Fair | 100.1 ft | 1,676 | 1975 |
| I-25 Sbl over Wyo 191 | Fair | 190.0 ft | 1,673 | 1970 |
| I-25 Sbl over North Fork Powder River | Fair | 140.1 ft | 1,673 | 1971 |
| I-25 Sbl over Wyo 196 | Fair | 160.1 ft | 1,673 | 1969 |
| I-25 Sbl over Machinery Pass | Fair | 76.1 ft | 1,673 | 1967 |
| I-25 Sbl over Machinery Pass | Fair | 76.1 ft | 1,673 | 1968 |
| I-25 Sbl over Machinery Pass | Fair | 76.1 ft | 1,673 | 1968 |
| I-25 Sbl over Machinery Pass | Fair | 76.1 ft | 1,673 | 1968 |
| I-25 Sbl over I-25 Service Road | Fair | 93.5 ft | 1,647 | 1965 |
| I-25 Sbl over Machinery Pass | Fair | 61.0 ft | 1,647 | 1965 |
| I-25 Sbl over I-25 Service Road | Fair | 66.9 ft | 1,647 | 1960 |
| I-25 Sbl over Powder River RD Intg | Fair | 92.8 ft | 1,647 | 1960 |
| I-25 Sbl over Murphy Creek | Fair | 142.1 ft | 1,647 | 1960 |
| I-25 Sbl over Ttt Road | Fair | 92.8 ft | 1,647 | 1960 |
| I-25 Sbl over Jo CR 265 (middle Fork) | Fair | 111.9 ft | 1,614 | 1968 |
| I-25 Sbl over Machinery Pass | Fair | 90.9 ft | 1,614 | 1968 |
| I-90 Ebl over Clear Creek | Fair | 172.6 ft | 1,587 | 1959 |
| I-90 Ebl over US 16 | Fair | 152.6 ft | 1,587 | 1959 |
| I-90 Ebl over Jo CR 204 (tw Road) | Fair | 93.5 ft | 1,587 | 1959 |
| I-90 Ebl over Negro Creek | Fair | 80.4 ft | 1,587 | 1960 |
| I-90 Ebl over Dry Creek Road | Fair | 93.5 ft | 1,541 | 1961 |
| I-90 Ebl over Machinery Pass | Fair | 67.6 ft | 1,541 | 1961 |
| I-90 Ebl over Machinery Pass | Fair | 93.5 ft | 1,541 | 1961 |
| I-90 Ebl over Schoonover Road | Fair | 92.8 ft | 1,535 | 1961 |
| I-90 Ebl over Machinery Pass | Fair | 81.0 ft | 1,535 | 1961 |
| I-90 Ebl over Machinery Pass | Fair | 67.6 ft | 1,535 | 1961 |
| I-90 Ebl over Crazy Woman Creek Road | Fair | 93.5 ft | 1,533 | 1961 |
| I-90 Ebl over Jo CR 204a (dry Creek) | Fair | 93.5 ft | 1,533 | 1961 |
| I-90 Ebl over Machinery Pass | Fair | 61.0 ft | 1,526 | 1960 |
| I-90 Ebl over Tipperary Road | Fair | 113.8 ft | 1,526 | 1960 |
| I-90 Ebl over Jo CR 117 (cook Road) | Fair | 93.5 ft | 1,526 | 1960 |
| I-90 Ebl over East Fork Dry Creek | Fair | 99.4 ft | 1,526 | 1960 |
| I-90 Ebl over Jo CR 204a (dry Creek) | Fair | 93.5 ft | 1,526 | 1960 |
| I-90 / US 87 Bus over French Creek | Fair | 55.1 ft | 1,441 | 1955 |
| I-25 Sbl over Machinery Pass | Fair | 66.9 ft | 1,439 | 1960 |
| I-90 Ebl over North Main Street | Fair | 222.1 ft | 999 | 1963 |
| I-90 Ebl over I-90 To I-25 Ramp | Fair | 237.9 ft | 999 | 1964 |
| Wyo 196 over Bull Creek | Fair | 207.0 ft | 396 | 1989 |
| Jo Cnty RD 212 over French Creek | Fair | 33.1 ft | 391 | 1950 |
| US 16 over Watt Draw | Fair | 28.5 ft | 379 | 1986 |
| US 16 over Clear Creek | Fair | 222.1 ft | 379 | 1990 |
| Wyo 196 over North Fork Powder River | Fair | 131.9 ft | 310 | 1935 |
| Jo Cnty RD 1 over Rock Creek | Fair | 126.0 ft | 249 | 1954 |
| Wyo 192 over North Fork Powder River | Fair | 136.2 ft | 229 | 1942 |
| Wyo 192 over 15 Mile Draw | Fair | 120.1 ft | 229 | 1992 |
| I-90 Wbl Off Ramp over I-25 - I-90 Ramp | Fair | 141.1 ft | 201 | 1964 |
| Wyo 192 over Powder River | Fair | 366.5 ft | 116 | 1959 |
| Wyo 192 over Coal Creek | Fair | 90.6 ft | 116 | 1956 |
| Wyo 192 over Carpenter Creek | Fair | 114.5 ft | 116 | 1956 |
| Jo Cnty RD 132 over Clear Creek | Fair | 107.0 ft | 98 | 1976 |
| Jo Cnty RD 266 over North Fork Powder River | Fair | 120.1 ft | 98 | 1992 |
| Old Barnum Road over I-25 | Fair | 317.9 ft | 89 | 1971 |
| Jo Cnty RD 40 over Clear Creek | Fair | 127.0 ft | 89 | 1986 |
| Lowr Powder Rvr RD over Juniper Draw | Fair | 20.7 ft | 89 | 1960 |
| Lobban Avenue over Clear Creek | Fair | 60.0 ft | 89 | 2004 |
| I-25 Service Road over South Fork Powder River | Fair | 308.7 ft | 79 | 1932 |
| Jo Cnty RD 13 over Crazy Woman Creek | Fair | 149.0 ft | 75 | 1983 |
| Wyo 191 over North Fork Powder River | Fair | 149.9 ft | 69 | 1999 |
| Fsr 33 over Crazy Woman Creek | Fair | 26.9 ft | 62 | 1945 |
| Jo Cnty RD 51 over Murphy Creek | Fair | 109.9 ft | 53 | 1983 |
| Wyo 196 over Muddy Creek | Fair | 109.9 ft | 51 | 1989 |
| Wyo 196 over N F Crazy Woman Creek | Fair | 109.9 ft | 51 | 1989 |
| Jo Cnty RD 204b over Powder River | Fair | 223.1 ft | 31 | 1983 |
| 6214: Bar C Road over Middle Fork Powder River | Fair | 58.7 ft | 30 | 1976 |
| N Fork Road over I-25 | Fair | 341.9 ft | 29 | 1971 |
| Fdr 31 over N Fork Crazy Woman Creek | Fair | 24.0 ft | 25 | 1977 |
| Fsr 33 over Crazy Woman Creek | Fair | 23.6 ft | 20 | 1961 |
| Jo Cnty RD 78 over Red Wall Draw | Fair | 30.8 ft | 13 | 1930 |
| Jo Cnty RD 78 over Middle Fork Powder River | Fair | 62.0 ft | 13 | 1990 |
| Fdr 28 over N.fork Crazy Woman Creek | Fair | 23.0 ft | 10 | 1977 |
| Fdr 394 over Four Lakes Ditch | Fair | 24.6 ft | 10 | 1989 |
| Fsr 33 over Crazy Woman Creek | Fair | 27.9 ft | 5 | 1954 |
| I-90 Wbl over Middle Fork Shell Creek | Good | 26.9 ft | 3,705 | 2001 |
| I-90 Ebl over Middle Fork Shell Creek | Good | 26.9 ft | 3,662 | 2001 |
| I-90 Wbl over Rock Creek | Good | 24.6 ft | 3,445 | 1963 |
| I-90 Ebl over Rock Creek | Good | 24.6 ft | 3,403 | 1963 |
| US 16 over French Creek | Good | 31.5 ft | 2,937 | 1963 |
| US 16 over Clear Creek | Good | 154.9 ft | 2,937 | 2010 |
| I-90 Wbl over US 16 | Good | 152.6 ft | 2,345 | 1959 |
| I-90 Wbl over Crazy Woman Creek | Good | 198.5 ft | 2,260 | 1961 |
| I-25 Nbl over Bull Creek | Good | 250.0 ft | 2,021 | 1969 |
| I-25 Nbl over Machinery Pass | Good | 133.9 ft | 2,021 | 1971 |
| I-25 Nbl over Jo CR 8 (stockyard Road) | Good | 133.9 ft | 1,928 | 1971 |
| I-25 Nbl And Sbl over Clear Creek | Good | 20.7 ft | 1,928 | 1963 |
| I-25 Nbl over US 16 (east Hart Street) | Good | 120.1 ft | 1,928 | 1963 |
| I-25 Sbl over Bull Creek | Good | 250.0 ft | 1,819 | 1969 |
| I-25 Sbl over Machinery Pass | Good | 133.9 ft | 1,819 | 1971 |
| I-25 Sbl over Machinery Pass | Good | 76.1 ft | 1,819 | 1971 |
| I-25 Sbl over Jo CR 8 (stockyard Road) | Good | 133.9 ft | 1,786 | 1971 |
| I-25 Nbl over Middle Fork Powder River | Good | 195.9 ft | 1,762 | 1970 |
| I-25 Nbl over North Fork Powder River | Good | 140.1 ft | 1,762 | 1971 |
| I-25 Nbl over Wyo 196 | Good | 160.1 ft | 1,762 | 1969 |
| I-25 Nbl over S F Crazy Woman Creek | Good | 171.9 ft | 1,762 | 1968 |
| I-25 Nbl over Antelope Creek | Good | 41.0 ft | 1,762 | 1967 |
| I-25 Nbl over I-25 Service Road | Good | 66.9 ft | 1,749 | 1960 |
| I-25 Nbl over Powder River RD Intg | Good | 92.8 ft | 1,749 | 1960 |
| I-25 Sbl over Middle Fork Powder River | Good | 195.9 ft | 1,673 | 1970 |
| I-25 Sbl over Jo CR 208 (reno Road) | Good | 121.1 ft | 1,673 | 1967 |
| I-25 Sbl over S F Crazy Woman Creek | Good | 171.9 ft | 1,673 | 1968 |
| I-25 Sbl over M Fork Crazy Woman Creek | Good | 227.0 ft | 1,673 | 1968 |
| I-25 Sbl over Antelope Creek | Good | 41.0 ft | 1,673 | 1967 |
| I-90 Ebl over Crazy Woman Creek | Good | 198.5 ft | 1,533 | 1961 |
| Wyo 196 over Middle Fork Powder River | Good | 324.1 ft | 1,323 | 1977 |
| Wyo 193 over Little Piney Creek | Good | 23.6 ft | 611 | 1947 |
| Wyo 193 over Piney Creek | Good | 180.1 ft | 611 | 2017 |
| Wyo 193 over Piney Creek | Good | 115.2 ft | 611 | 2017 |
| Wyo 191 over Unnamed Draw | Good | 23.0 ft | 492 | 1971 |
| Wyo 196 over Antelope Creek | Good | 41.0 ft | 310 | 1967 |
| Wyo 190 over Red Fork Powder River | Good | 145.0 ft | 217 | 2007 |
| Wyo 190 over Cottonwood Creek | Good | 65.0 ft | 217 | 2007 |
| Wyo 190 over Alkali Creek | Good | 65.0 ft | 217 | 2007 |
| Jo Cnty RD 1 over North Rock Creek | Good | 40.0 ft | 168 | 2010 |
| Jo Cnty RD 1 over South Rock Creek | Good | 40.0 ft | 168 | 2010 |
| Jo Cnty RD 195 over Crazy Woman Creek | Good | 173.9 ft | 98 | 1987 |
| Jo Cnty RD 259 over Dead Horse Creek | Good | 61.0 ft | 98 | 2008 |
| S Buritt Avenue over Clear Creek | Good | 80.1 ft | 89 | 2004 |
| Jo Cnty RD 11a over Rock Creek | Good | 69.9 ft | 71 | 2013 |
| Jo Cnty RD 14 over N F Crazy Woman Creek | Good | 61.0 ft | 53 | 2005 |
| Fdr 373 over Middle Fork Clear Creek | Good | 29.9 ft | 50 | 1993 |
| Wyo 196 over S F Crazy Woman Creek | Good | 105.0 ft | 48 | 1989 |
| Wyo 196 over Beaver Creek | Good | 105.0 ft | 48 | 1989 |
| Wyo 196 over M Fork Crazy Woman Creek | Good | 105.0 ft | 48 | 1989 |
| Jo Cnty RD 43 over Crazy Woman Creek | Good | 50.9 ft | 37 | 2007 |
| Jo Cnty RD 265 over Unnamed Draw | Good | 28.5 ft | 34 | 1960 |
| Jo Cnty RD 265 over N F Crazy Woman Creek | Good | 100.1 ft | 34 | 2006 |
| Jo Cnty RD 48 over M Fork Crazy Woman Creek | Good | 71.9 ft | 30 | 2000 |
| Fdr 373 over Middle Fork Clear Creek | Good | 26.9 ft | 25 | 1959 |
| Fsr 389 over North Fork Clear Creek | Good | 49.9 ft | 5 | 2004 |