| Wyo 220 over Casper Canal | Poor | 84.0 ft | 3,090 | 1967 |
| Na Cnty RD 412 over Hogback Draw | Poor | 74.1 ft | 165 | 1929 |
| Hereford Lane over I-25 | Poor | 89.9 ft | 136 | 1960 |
| Na Cnty RD 110 over South Fork Powder River | Poor | 211.9 ft | 53 | 1977 |
| Na Cnty RD 102 over Badwater Creek | Poor | 30.8 ft | 22 | 1940 |
| Wyo 220 over Garden Creek | Fair | 53.8 ft | 26,351 | 2001 |
| Wyo 220 over North Platte River | Fair | 340.9 ft | 14,749 | 1969 |
| Wyo 220 over Bnsf Railway | Fair | 345.1 ft | 14,641 | 1969 |
| I-25 Sbl over North Mckinley Street | Fair | 165.0 ft | 12,618 | 1958 |
| I-25 Nbl over North Mckinley Street | Fair | 165.0 ft | 12,577 | 1958 |
| US 20 over North Platte River | Fair | 331.7 ft | 12,160 | 1979 |
| Wyo 258 (wyo Blvd) over North Platte River | Fair | 394.0 ft | 11,746 | 1974 |
| US 20 over Casper Creek | Fair | 148.0 ft | 11,584 | 1977 |
| US 20 over C And NW Railroad | Fair | 270.0 ft | 11,584 | 1977 |
| I-25 Sbl over US 20 / 26 Connector | Fair | 226.0 ft | 11,193 | 1984 |
| N Beverly Street over I-25 | Fair | 96.1 ft | 9,603 | 1960 |
| I-25 Sbl over Wyo 220 | Fair | 185.0 ft | 8,514 | 1985 |
| US 20/26/87 over I-25 | Fair | 490.2 ft | 8,141 | 1968 |
| I-25 Nbl over US 20 / 26 Connector | Fair | 226.0 ft | 7,648 | 1984 |
| Na Cnty RD 305 over North Platte River | Fair | 388.1 ft | 7,360 | 2002 |
| I-25 Nbl over Wyo 220 | Fair | 185.0 ft | 6,857 | 1985 |
| I-25 Sbl over Na CR 600 (blackmore) | Fair | 111.9 ft | 6,490 | 1968 |
| I-25 Nbl over Na CR 600 (blackmore) | Fair | 111.9 ft | 6,118 | 1968 |
| US 20/26 Conn. Ebl over Na County Road 129 | Fair | 92.8 ft | 5,881 | 1960 |
| US 20/26 Conn. Ebl over Bnsf / Casper Creek | Fair | 418.0 ft | 5,881 | 1961 |
| US 20/26 Conn. Wbl over Na County Road 129 | Fair | 92.8 ft | 4,929 | 1960 |
| US 20/26 Conn. Wbl over Bnsf / Casper Creek | Fair | 418.0 ft | 4,929 | 1961 |
| I-25 Sbl over Machinery Pass | Fair | 97.1 ft | 4,838 | 1966 |
| Wyo 254 over Casper Creek | Fair | 158.1 ft | 4,824 | 1979 |
| I-25 Nbl over Machinery Pass | Fair | 97.1 ft | 4,312 | 1966 |
| Wyo 253 over I-25 | Fair | 315.9 ft | 4,190 | 1968 |
| Wyo 259 over Teapot Creek | Fair | 164.0 ft | 3,919 | 1999 |
| Wyo 259 over Salt Creek | Fair | 199.1 ft | 3,919 | 2000 |
| Wyo 259 over East Teapot Creek | Fair | 130.9 ft | 3,821 | 1999 |
| I-25 Sbl over Wardwell Road Intg | Fair | 84.0 ft | 3,548 | 1964 |
| I-25 Sbl over Westwinds Road | Fair | 87.9 ft | 3,548 | 1964 |
| I-25 Nbl over Wardwell Road Intg | Fair | 84.0 ft | 3,544 | 1964 |
| I-25 Nbl over Westwinds Road | Fair | 87.9 ft | 3,544 | 1964 |
| Wyo 220 over Eagle Creek | Fair | 149.9 ft | 3,090 | 1967 |
| Wyo 220 over Bates Creek | Fair | 119.1 ft | 3,090 | 1963 |
| Wyo 220 over North Platte River | Fair | 359.9 ft | 3,090 | 2002 |
| Wyo 220 over Cottonwood Creek | Fair | 23.3 ft | 3,058 | 1965 |
| Wyo 220 over Unnamed Draw | Fair | 24.9 ft | 3,058 | 1970 |
| Wyo 256 over North Platte River | Fair | 319.9 ft | 3,055 | 1971 |
| US 20 over Middle Fork Casper Creek | Fair | 122.0 ft | 2,931 | 1984 |
| US 20 over Middle Fork Casper Creek | Fair | 126.0 ft | 2,931 | 1984 |
| US 20 over Middle Fork Casper Creek | Fair | 100.1 ft | 2,931 | 1984 |
| US 20/26/87 over Claude Creek | Fair | 22.3 ft | 2,851 | 1957 |
| US 20 over Wyatt Draw | Fair | 133.9 ft | 2,450 | 1973 |
| US 20 over South Fork Powder River | Fair | 279.9 ft | 2,450 | 1973 |
| Wyo 220 over Horse Creek | Fair | 153.9 ft | 2,303 | 1970 |
| Wyo 387 over Coal Draw | Fair | 450.1 ft | 2,173 | 1977 |
| Wyo 220 over Rush Creek | Fair | 190.0 ft | 1,983 | 1968 |
| Wyo 220 over Sweetwater River | Fair | 143.0 ft | 1,983 | 1970 |
| Wyo 220 over Dry Creek | Fair | 215.9 ft | 1,983 | 1970 |
| I-25 Nbl over Wyo 387 | Fair | 157.2 ft | 1,749 | 1980 |
| I-25 Nbl over Machinery Pass | Fair | 75.1 ft | 1,656 | 1980 |
| I-25 Nbl over Wyo 259 | Fair | 138.1 ft | 1,656 | 1976 |
| I-25 Sbl over Na CR 115 (smokey Gap) | Fair | 157.2 ft | 1,647 | 1980 |
| I-25 Sbl over I-25 Service Road | Fair | 164.0 ft | 1,647 | 1980 |
| I-25 Sbl over Castle Creek | Fair | 186.0 ft | 1,520 | 1980 |
| I-25 Sbl over Machinery Pass | Fair | 87.9 ft | 1,520 | 1980 |
| I-25 Sbl over Machinery Pass | Fair | 75.1 ft | 1,520 | 1980 |
| I-25 Sbl over Wyo 259 | Fair | 138.1 ft | 1,520 | 1976 |
| Wyo 257 over North Platte River | Fair | 504.9 ft | 1,073 | 2013 |
| Wyo 257 over Unnamed Draw | Fair | 105.0 ft | 1,073 | 2013 |
| Na Cnty RD 110 over Cloud Creek | Fair | 147.0 ft | 1,070 | 1924 |
| Na Cnty RD 201 over Poison Spider Creek | Fair | 71.9 ft | 949 | 1991 |
| Wyo 487 over Sand Creek | Fair | 86.0 ft | 935 | 1981 |
| Wyo 487 over Bates Creek | Fair | 86.0 ft | 935 | 1981 |
| Wyo 387 over Salt Creek | Fair | 248.0 ft | 428 | 1952 |
| Wyo 387 over Bothwell Draw | Fair | 34.4 ft | 428 | 1952 |
| I-25 Service Road over Dugout Creek | Fair | 155.8 ft | 302 | 1957 |
| Na Cnty RD 308 over North Platte River | Fair | 298.9 ft | 281 | 1997 |
| US 20 Service Road over Elkhorn Creek | Fair | 81.0 ft | 181 | 1957 |
| Na Cnty RD 412 over Mowrey Draw | Fair | 69.9 ft | 165 | 1929 |
| Na Cnty RD 125 over Middle Fork Casper Creek | Fair | 29.2 ft | 124 | 1973 |
| Veteranscemeteryrd over North Platte River | Fair | 274.9 ft | 100 | 1985 |
| I-25 Service Road over Horse Creek | Fair | 20.7 ft | 85 | 1950 |
| Na Cnty RD 408 over North Platte River | Fair | 144.0 ft | 84 | 1957 |
| 6902: Pathfinder R over North Platte River | Fair | 203.7 ft | 70 | 1995 |
| Na Cnty RD 407 over North Platte River | Fair | 359.9 ft | 64 | 2019 |
| Na Cnty RD 402 over Corral Creek | Fair | 36.1 ft | 24 | 1970 |
| Na Cnty RD 209 over M Casper Creek | Fair | 35.1 ft | 23 | 1970 |
| Na Cnty RD 106 over South Fork Powder River | Fair | 130.9 ft | 20 | 1979 |
| Na Cnty RD 101 over Badwater Creek | Fair | 109.9 ft | 12 | 1984 |
| Na Cnty RD 410 over Sweetwater River | Fair | 128.9 ft | 11 | 1984 |
| Na Cnty RD 117 over Unnamed Draw | Fair | 101.0 ft | 6 | 1967 |
| Na Cnty RD 403 over Bolton Creek | Fair | 60.0 ft | 2 | 1994 |
| Na Cnty RD 403 over Stinking Creek | Fair | 42.0 ft | 2 | 2007 |
| I-25 Nbl And Sbl over Walsh Drive | Good | 960.0 ft | 12,577 | 2022 |
| E 2nd Street over Elkhorn Creek | Good | 30.8 ft | 11,829 | 2003 |
| E 2nd Street over Claude Creek | Good | 20.7 ft | 11,829 | 2004 |
| I-25 Nbl And Sbl over Center Street | Good | 120.1 ft | 8,692 | 2024 |
| W 13th Street over Garden Creek | Good | 30.2 ft | 6,962 | 1992 |
| I-25 Nbl And Sbl over North Platte River | Good | 450.1 ft | 6,857 | 2024 |
| W 25th Street over Garden Creek | Good | 23.0 ft | 6,607 | 1960 |
| I-25 Sbl over Wyo 258 (wyoming Blvd) | Good | 230.0 ft | 6,490 | 2007 |
| I-25 Nbl over Wyo 258 (wyoming Blvd) | Good | 230.0 ft | 6,118 | 2006 |
| Na Cnty RD 305 over Unnamed Draw | Good | 23.0 ft | 5,042 | 2015 |
| W F Street over North Platte River | Good | 450.1 ft | 4,929 | 2024 |
| I-25 Sbl over Dry Muddy Creek | Good | 36.4 ft | 4,838 | 1966 |
| Wyo 254 over US 20 / 26 Connector | Good | 279.9 ft | 4,824 | 2015 |
| I-25 Nbl over Dry Muddy Creek | Good | 36.4 ft | 4,312 | 1966 |
| US 20/26/87 Ebl over Elkhorn Creek | Good | 81.0 ft | 3,053 | 1957 |
| US 20 over Johnson Canal | Good | 59.1 ft | 2,931 | 1976 |
| US 20 over Casper Canal | Good | 68.9 ft | 2,931 | 1976 |
| US 20 over South Fork Casper Creek | Good | 111.9 ft | 2,931 | 1976 |
| Bryan Stock Trail over North Platte River | Good | 247.0 ft | 2,887 | 1982 |
| I-25 Nbl over Ormsby Road | Good | 140.1 ft | 2,751 | 1971 |
| I-25 Nbl over Machinery Pass | Good | 129.9 ft | 2,751 | 1972 |
| I-25 Sbl over Ormsby Road | Good | 140.1 ft | 2,721 | 1971 |
| I-25 Sbl over Machinery Pass | Good | 129.9 ft | 2,721 | 1972 |
| US 20/26/87 Wbl over Elkhorn Creek | Good | 81.0 ft | 2,411 | 1957 |
| I-25 Nbl over I-25 Service Road | Good | 164.0 ft | 1,749 | 1980 |
| I-25 Nbl over Dugout Creek | Good | 191.9 ft | 1,749 | 1979 |
| I-25 Nbl over Castle Creek | Good | 186.0 ft | 1,656 | 1980 |
| I-25 Nbl over Machinery Pass | Good | 87.9 ft | 1,656 | 1980 |
| I-25 Nbl over South Fork Castle Creek | Good | 232.0 ft | 1,656 | 1981 |
| I-25 Sbl over Dugout Creek | Good | 191.9 ft | 1,647 | 1979 |
| I-25 Sbl over South Fork Castle Creek | Good | 232.0 ft | 1,520 | 1981 |
| Wyo 487 over Little Red Creek | Good | 28.9 ft | 935 | 1984 |
| Na Cnty RD 131 over Salt Creek | Good | 230.0 ft | 597 | 2012 |
| Shepperson Road over I-25 | Good | 327.1 ft | 165 | 1980 |
| Unnamed Road over I-25 | Good | 257.9 ft | 165 | 1981 |
| Ranch Road over I-25 | Good | 258.9 ft | 165 | 2002 |
| I-25 Service Road over Unnamed Draw | Good | 25.3 ft | 85 | 1948 |
| I-25 Service Road over Sheep Creek | Good | 21.0 ft | 85 | 1950 |
| Na Cnty RD 402 over Bates Creek | Good | 85.0 ft | 24 | 2021 |
| Na Cnty RD 106 over Bnsf Railway | Good | 194.9 ft | 20 | 2022 |
| Na Cnty RD 319 over Casper Canal | Good | 28.5 ft | 6 | 1992 |
| Na Cnty RD 319 over Casper Canal | Good | 20.0 ft | 6 | 1998 |
| Na Cnty RD 319 over Casper Canal | Good | 103.0 ft | 6 | 1998 |
| Na Cnty RD 316 over Casper Canal | Good | 63.0 ft | 6 | 2003 |
| Na Cnty RD 316 over Casper Canal | Good | 64.0 ft | 6 | 2004 |