| US 50 Ml over Lamar Canal | 1931 | 13,000 | Fair |
| US 287 Ml over Fort Bent Canal | 1947 | 9,200 | Fair |
| US 50 Ml over Amity Canal | 1982 | 7,800 | Fair |
| US 50 Ml over Vista Del Rio Canal | 1979 | 7,800 | Fair |
| US 50 Ml over Wiley Drainage Ditch | 1981 | 7,800 | Fair |
| US 50 Ebnd over Arkansas River | 1967 | 4,700 | Fair |
| US 50 Ml Wbnd over Arkansas River | 1989 | 4,700 | Fair |
| US 287 Ml over US 50 Ml | 1988 | 4,100 | Fair |
| US 50 Ml over Riverview Canal | 2004 | 3,800 | Good |
| US 287 Ml over North Butte Creek | 1976 | 3,500 | Good |
| Memorial Drive over Willow Creek | 1995 | 3,310 | Fair |
| US 287 Ml over Willow Creek | 1947 | 3,300 | Fair |
| US 287 Ml over Fort Lyon Canal | 1978 | 3,100 | Fair |
| US 287 Ml over Santana Canal | 1978 | 3,100 | Fair |
| Cnty Rd_old SH 196 over Amity Canal | 1949 | 3,019 | Fair |
| US 287 Ml over Clay Creek | 1966 | 3,000 | Fair |
| US 287 Ml over Clay Creek | 1976 | 3,000 | Good |
| US 287 Ml over Draw | 1948 | 3,000 | Good |
| US 287 Ml over South Mule Creek | 1999 | 3,000 | Fair |
| US 287 Ml over Wiley Drainage Ditch | 1982 | 2,700 | Good |
| US 50 Ml over Clay Creek | 1966 | 2,600 | Good |
| US 50 Ml over Willow Creek | 1936 | 2,600 | Poor |
| US 50 Ml over Willow Creek Overflow | 1936 | 2,600 | Fair |
| US 50 Ml over Lamar Canal | 1987 | 2,200 | Fair |
| US 50 Ml over Wolf Creek | 1967 | 2,000 | Fair |
| US 50 Ml over Wolf Creek Overflow | 1979 | 2,000 | Good |
| US 50 Ml over Arkansas River | 1975 | 1,900 | Fair |
| US 50 Ml over BNSF RR | 2016 | 1,900 | Good |
| US 50 Ml over Ditch | 1977 | 1,900 | Fair |
| US 50 Ml over Draw | 2015 | 1,900 | Good |
| US 50 Ml over Granada Creek | 2015 | 1,900 | Good |
| US 50 Ml over Smith Arroyo | 1987 | 1,900 | Fair |
| US 50 Ml over Wildhorse Creek | 1960 | 1,900 | Fair |
| 7TH St_old SH 196 over Wiley Drainage Ditch | 1956 | 1,880 | Fair |
| County Road 7 over Amity Canal | 1997 | 1,426 | Good |
| US 50 Ml over Cheyenne Creek | 1966 | 1,400 | Fair |
| County Road 8 over Tributary of Amity Canal | 1960 | 1,200 | Fair |
| County Road Ll over Unnamed Creek | 1991 | 1,086 | Poor |
| Oak Street over Green Belt Floodway | 1975 | 809 | Good |
| Maple St/cr HH.5 over Lamar Canal | 1983 | 794 | Poor |
| US 385 Ml over Draw | 2023 | 730 | Good |
| County Road Ll over Amity Canal | 1979 | 578 | Poor |
| SH 89 Ml over Arkansas River | 2011 | 560 | Good |
| County Road Ll over Amity Canal | 1986 | 557 | Fair |
| County Road 35 over Holly Seep | 1940 | 519 | Poor |
| Maple Street over Green Belt Floodway | 1975 | 511 | Good |
| US 385 Ml over Arkansas River | 1949 | 510 | Fair |
| US 385 Ml over Wolf Creek | 2003 | 510 | Good |
| US 385 Ml over Amity Canal | 1935 | 470 | Poor |
| US 385 Ml over Buffalo Creek | 1935 | 470 | Fair |
| County Road 9.4 over Lamar Canal | 1993 | 393 | Fair |
| County Road 12 over Lamar Canal | 1959 | 364 | Fair |
| County Road Pp over Tributary of Amity Canal | 1975 | 331 | Fair |
| County Road 8 over Ft. Lyon Canal | 1965 | 329 | Fair |
| County Road Mm over Unnamed Drain | 1975 | 314 | Poor |
| County Road Mm over Wiley Drainage | 1960 | 314 | Fair |
| County Road 9 over Willow Creek Drain | 1973 | 297 | Fair |
| County Road Hh over Willow Creek Drain | 2005 | 267 | Good |
| County Road 6 over Amity Canal | 1988 | 245 | Poor |
| County Road 17 over Amity Canal | 1979 | 243 | Poor |
| County Road 3 over Ft. Lyon Canal | 1988 | 240 | Poor |
| Cnty Rd_old SH 196 over Baggs Creek | 1958 | 225 | Fair |
| County Road Ss over Ft. Lyon Canal | 1960 | 183 | Fair |
| County Road 5 over Amity Canal | 1950 | 176 | Fair |
| County Road 13 over Arkansas River | 1995 | 169 | Fair |
| County Road Ss over Ft. Lyon Canal | 1960 | 167 | Good |
| County Road 10 over Amity Canal | 1960 | 160 | Fair |
| County Road 9.3 over Willow Creek Drain | 1995 | 157 | Fair |
| County Road Ll over Pleasant Valley Drain | 1960 | 155 | Good |
| County Road 13 over Amity Canal | 1996 | 150 | Fair |
| County Road 12 over Amity Canal | 1987 | 148 | Fair |
| County Road Kk over Buffalo Creek | 1957 | 147 | Fair |
| County Road 35 over Amity Canal | 1960 | 146 | Fair |
| County Road Mm over Pleasant Valley Drain | 1960 | 141 | Poor |
| SH 89 Ml over Little Bear Creek | 2002 | 130 | Good |
| SH 89 Ml over North Bear Creek | 2002 | 130 | Good |
| County Road 33 over Holly Seep | 1982 | 128 | Fair |
| County Road 32 over Holly Seep | 1993 | 127 | Fair |
| SH 89 Ml over Draw | 1971 | 110 | Fair |
| County Road 19 over Arkansas River | 2000 | 105 | Fair |
| County Road 3 over Wiley Drainage | 1998 | 102 | Fair |
| County Road 37 over Middle Horse Creek | 1960 | 99 | Fair |
| County Road 10 over Ft. Lyon Canal Overflow | 1997 | 95 | Good |
| County Road RR over East Horse Creek | 1970 | 91 | Fair |
| County Road Ll over Wiley Drainage | 1996 | 75 | Fair |
| County Road Jj over East Horse Creek | 1980 | 73 | Fair |
| County Road 33 over Amity Canal | 1960 | 67 | Fair |
| County Road 30 over Amity Canal | 1991 | 62 | Fair |
| County Road Ss over Tributary of Amity Canal | 1986 | 59 | Poor |
| County Road Ss over Amity Canal | 1998 | 57 | Fair |
| County Road 11 over Amity Canal | 1970 | 55 | Fair |
| County Road 13 over Amity Canal | 1989 | 54 | Fair |
| County Road RR over Wiley Drainage | 1996 | 52 | Fair |
| County Road Ll over Middle Horse Creek | 1989 | 51 | Fair |
| County Road Pp over Wiley Drainage | 1996 | 51 | Fair |
| County Road Ll over Amity Canal | 1986 | 49 | Fair |
| County Road 28 over Two Buttes Creek | 1936 | 45 | Fair |
| County Road F over North Butte Creek | 1965 | 45 | Fair |
| County Road 39 over Cheyenne Creek | 1960 | 43 | Fair |
| County Road D over North Bear Creek | 1965 | 42 | Fair |
| Canal Road over Green Belt Floodway | 1976 | 41 | Fair |
| County Road Jj over Buffalo Creek | 1988 | 41 | Good |
| County Road Ll over Amity Canal | 1985 | 40 | Fair |
| County Road Ll over East Horse Creek | 1978 | 39 | Fair |
| County Road 8.5 over Amity Canal | 1992 | 38 | Fair |
| County Road Ss over Amity Canal | 1990 | 36 | Fair |
| County Road Uu over Ft. Lyon Canal | 1984 | 36 | Poor |
| County Road 19 over Wolf Creek | 1960 | 30 | Fair |
| County Road L over West Fork of Clay Creek | 1973 | 30 | Fair |
| County Rd 10.5 over Ft. Lyon Canal | 1987 | 29 | Fair |
| County Road 19 over Granada Creek | 1930 | 29 | Poor |
| County Road 21 over Middle Plum Creek | 1999 | 28 | Good |
| County Road 7 over Ft. Lyon Canal | 1979 | 28 | Poor |
| County Road 25 over Granada Creek | 1975 | 27 | Fair |
| County Road Ll over Buffalo Creek | 1990 | 26 | Fair |
| County Road Tt over Ft. Lyon Canal | 1950 | 26 | Fair |
| County Road 25 over North Plum Creek | 1965 | 25 | Fair |
| County Road L over East Fork Clay Creek | 1965 | 22 | Fair |
| County Rd 10.5 over Comanche Canal | 1960 | 21 | Fair |
| County Road 29 over Amity Canal | 1980 | 21 | Fair |
| County Road 37 over Amity Canal | 1962 | 16 | Fair |
| County Road Mm over Buffalo Creek | 1980 | 16 | Fair |
| County Road X over Granada Creek | 2000 | 16 | Fair |
| County Road 26 over South Plum Creek | 1950 | 15 | Poor |
| County Road 3 over Cat Creek | 1936 | 13 | Fair |
| County Road Hh over Cheyenne Creek | 1975 | 12 | Poor |
| County Road 27 over Amity Canal | 1991 | 11 | Fair |
| County Road 19 over Amity Canal | 1950 | 9 | Fair |
| County Road 2 over Unnamed Drainage | 1987 | 9 | Fair |
| County Road 16 over North Butte Creek | 1936 | 8 | Fair |
| County Road 21 over North Butte Creek | 1994 | 7 | Fair |
| County Road 16 over Trib. North Butte Creek | 1935 | 6 | Fair |
| County Road 38 over Amity Canal | 1994 | 6 | Fair |
| County Road Bb over Granada Creek | 1970 | 6 | Fair |
| County Road Mm over Amity Canal | 1970 | 4 | Poor |
| County Road Ww over Trib. Middle Horse Creek | 1970 | 4 | Fair |
| County Road 22 over Amity Canal | 1950 | 2 | Fair |
| County Road 22 over Trib Midd Plum Creek | 1935 | 2 | Fair |