| US 85 over North Platte River | 1994 | 6,941 | Fair |
| US 26 over Rawhide Creek | 1997 | 5,256 | Fair |
| US 85 over Cherry Creek | 1953 | 3,453 | Fair |
| US 85 over Bear Creek | 1969 | 2,861 | Fair |
| US 85 over Springer Canal | 1959 | 2,655 | Fair |
| US 26 over Sand Draw | 1954 | 2,620 | Fair |
| US 26 over Cottonwood Creek | 1956 | 2,393 | Fair |
| US 26 over Unnamed Draw | 1969 | 2,393 | Good |
| US 85 over Fort Laramie Canal | 1959 | 2,363 | Fair |
| US 85 over Lone Tree Creek | 1970 | 2,363 | Fair |
| US 26 over County Line Draw | 1959 | 1,699 | Fair |
| US 85 Bypass over BNSF Railway / US 26 | 2013 | 1,656 | Fair |
| US 85 over Dry Rawhide Creek | 1968 | 1,317 | Fair |
| US 85 over Interstate Canal | 1955 | 1,317 | Fair |
| US 85 over Rawhide Creek | 1974 | 1,317 | Fair |
| US 85 over Rawhide Creek | 1980 | 1,317 | Fair |
| US 85 over Six Mile Creek | 1974 | 1,317 | Fair |
| US 85 over Unnamed Draw | 1968 | 1,317 | Good |
| Wyo 151 over Horse Creek | 1981 | 1,101 | Fair |
| Wyo 151 over Bear Creek | 1981 | 1,034 | Fair |
| US 85 over Rawhide Creek | 1980 | 904 | Fair |
| Wyo 154 over Fort Laramie Canal | 1962 | 681 | Poor |
| Wyo 154 over Fort Laramie Canal | 1966 | 681 | Good |
| Wyo 92 over Horse Creek | 1957 | 527 | Fair |
| Wyo 154 over Cherry Creek | 1986 | 516 | Fair |
| Wyo 161 over East Springer Lateral | 1962 | 434 | Good |
| Wyo 161 over Horse Creek | 1962 | 434 | Good |
| Wyo 161 over Horse Creek | 1962 | 434 | Good |
| Wyo 157 over North Platte River | 1987 | 379 | Fair |
| Go Cnty Rd 41B over North Platte River | 1987 | 299 | Fair |
| Go Cnty Rd 51C over Cherry Creek Drainage | 1993 | 277 | Fair |
| Go Cnty Rd 37C over Fort Laramie Canal | 1997 | 218 | Fair |
| Go Cnty Rd 15G over Interstate Canal | 1973 | 203 | Fair |
| Wyo 154 over Cherry Creek | 1986 | 166 | Fair |
| Wyo 156 over N Platte River Overflow | 1985 | 165 | Fair |
| Wyo 156 over North Platte River | 1985 | 165 | Fair |
| Go Cnty Rd 29C over Fort Laramie Canal | 1973 | 155 | Poor |
| Go Cnty Rd 29C over Fort Laramie Canal | 1996 | 155 | Fair |
| Go Cnty Rd 32C over Horse Creek | 1965 | 155 | Good |
| Go Cnty Rd 33F over Interstate Canal | 1924 | 155 | Fair |
| Go Cnty Rd 33F over Willy Draw | 2019 | 155 | Good |
| Go Cnty Rd 76A over Fort Laramie Canal | 1959 | 155 | Fair |
| Scottsbluff CoRd 1 over Fort Laramie Canal | 1970 | 155 | Good |
| Go Cnty Rd 90 over Laramie River | 1972 | 138 | Fair |
| Wyo 158 over Horse Creek | 1986 | 131 | Fair |
| Wyo 157 over North Platte River | 1987 | 103 | Fair |
| Wyo 157 over Unnamed Draw | 1957 | 103 | Fair |
| Wyo 159 over Interstate Canal | 1953 | 97 | Fair |
| Wyo 160 over North Platte River | 1958 | 81 | Fair |
| Go Cnty Rd 118 over UPRR | 1984 | 69 | Fair |
| Go Cnty Rd 136 over Unnamed Draw | 1983 | 69 | Poor |
| Go Cnty Rd 15E over Fort Laramie Canal | 1973 | 69 | Fair |
| Go Cnty Rd 15E over Laramie River | 1977 | 69 | Good |
| Go Cnty Rd 25C over Fort Laramie Canal | 1993 | 69 | Fair |
| Go Cnty Rd 27D over Fort Laramie Canal | 1974 | 69 | Fair |
| Go Cnty Rd 31E over Jay Em Creek | 1973 | 69 | Fair |
| Go Cnty Rd 33D over Cherry Creek Lateral | 1973 | 69 | Fair |
| Go Cnty Rd 33E over Fort Laramie Canal | 1974 | 69 | Fair |
| Go Cnty Rd 38C over Fort Laramie Canal | 1993 | 69 | Fair |
| Go Cnty Rd 39E over Interstate Canal | 1973 | 69 | Fair |
| Go Cnty Rd 39F over Rawhide Creek | 1993 | 69 | Good |
| Go Cnty Rd 40B over Fort Laramie Canal | 1973 | 69 | Fair |
| Go Cnty Rd 41C over Interstate Canal | 1973 | 69 | Fair |
| Go Cnty Rd 44B over Horse Creek | 1960 | 69 | Good |
| Go Cnty Rd 47A over Springer Main Lateral | 1965 | 69 | Fair |
| Go Cnty Rd 47B over Cherry Creek Drainage | 1993 | 69 | Fair |
| Go Cnty Rd 48C over Horse Creek | 1973 | 69 | Fair |
| Go Cnty Rd 51E over Interstate Canal | 1973 | 69 | Fair |
| Go Cnty Rd 53B over Horse Creek | 2004 | 69 | Good |
| Go Cnty Rd 58E over Katzer Main Drainage | 1973 | 69 | Fair |
| Go Cnty Rd 61B over Fort Laramie Canal | 1973 | 69 | Fair |
| Go Cnty Rd 61D over Horse Creek | 1972 | 69 | Fair |
| Go Cnty Rd 61E over Katzer Main Drainage | 1973 | 69 | Fair |
| Go Cnty Rd 66B over Cherry Creek Drainage | 1975 | 69 | Fair |
| Go Cnty Rd 66B over Cherry Creek Drainage | 1975 | 69 | Fair |
| Go Cnty Rd 66B over Cherry Creek Drainage | 1975 | 69 | Fair |
| Go Cnty Rd 68C over Fort Laramie Canal | 1993 | 69 | Fair |
| Go Cnty Rd 78A over Gid Canal Flood Control | 1950 | 69 | Fair |
| Go Cnty Rd 82C over Rawhide Creek | 1973 | 69 | Fair |
| Go Cnty Rd 84A over Fort Laramie Canal | 1973 | 69 | Fair |
| Go Cnty Rd 84A over Laramie River | 1973 | 69 | Fair |
| Go Cnty Rd 84C over Interstate Canal | 1973 | 69 | Fair |
| Go Cnty Rd 84D over Rawhide Creek | 1973 | 69 | Fair |
| Go Cnty Rd 35D over Fort Laramie Canal | 1925 | 52 | Poor |
| Entrance Road (fut over Laramie River | 1976 | 50 | Good |
| Service Road over Deer Creek | 1976 | 50 | Fair |
| Go Cnty Rd 41A over Cherry Creek Drainage | 1993 | 43 | Fair |
| Go Cnty Rd 124 over Cottonwood Creek | 1982 | 31 | Fair |
| Go Cnty Rd 124 over Rawhide Creek | 1993 | 31 | Fair |
| Go Cnty Rd 47A over Fort Laramie Canal | 1973 | 26 | Fair |
| Go Cnty Rd 47A over Horse Creek | 2019 | 26 | Good |
| Service Road over Laramie River | 1969 | 25 | Fair |
| Go Cnty Rd 3B over North Platte River | 1997 | 24 | Fair |
| Go Cnty Rd 51F over UPRR | 1984 | 23 | Fair |
| Go Cnty Rd 42C over Horse Creek | 2010 | 10 | Good |
| Go Cnty Rd 10 over Badger Branch | 1955 | 9 | Fair |
| Go Cnty Rd 10 over Bear Creek | 1955 | 9 | Fair |
| Go Cnty Rd 10 over Bear Creek | 1955 | 9 | Good |
| Go Cnty Rd 10 over Bear Creek | 1998 | 9 | Good |
| Go Cnty Rd 10 over Bear Creek | 2009 | 9 | Good |
| Go Cnty Rd 10 over Dater Creek | 1955 | 9 | Fair |
| Go Cnty Rd 31A over Cherry Creek Lateral | 1973 | 8 | Fair |
| Go Cnty Rd 31A over Cherry Creek Lateral | 1973 | 8 | Fair |
| Go Cnty Rd 43E over Springer Main Lateral | 1973 | 7 | Poor |
| County Road 60 over Ft Laramie Canal | 1913 | 2 | Fair |
| County Road 90 over Ft Laramie Canal | 1915 | 2 | Fair |