| I 90 over Middlestadt Creek | 1973 | 8,800 | Fair |
| US 71 over Des Moines River | 2015 | 6,700 | Good |
| Mn 60 over Stream | 1999 | 6,300 | Good |
| Mn 60 over Duck Lake Outlet | 2001 | 6,100 | Good |
| I 90 over Th 71 | 1971 | 4,400 | Fair |
| I 90 over Des Moines R; Rd | 1971 | 3,409 | Fair |
| I 90 over Des Moines R; Rd | 1971 | 3,409 | Fair |
| I 90 over Th 71 | 1971 | 3,409 | Fair |
| Mn 60 over Jack Creek | 1987 | 3,150 | Good |
| Mn 60 over Jack Creek | 1999 | 3,150 | Good |
| Mn 60 over Jud Ditch # 76 | 1987 | 3,150 | Good |
| Mn 60 over Jud Ditch # 76 | 1999 | 3,150 | Fair |
| Mn 86 over I 90 | 1971 | 3,100 | Fair |
| Mn 60 over Heron Lake Outlet | 1987 | 3,050 | Good |
| Mn 60 over Heron Lake Outlet | 2001 | 3,050 | Good |
| US 71 over Jd #66 (nelson Creek) | 1924 | 2,950 | Fair |
| Csah 14 over Des Moines River | 1955 | 2,693 | Fair |
| US 71 over Stony Brook (jd# 6) | 1979 | 2,250 | Fair |
| Csah 9 over Okabena Creek | 1998 | 1,350 | Fair |
| Csah 23 over I 90 | 1971 | 1,339 | Fair |
| Csah 34 over I 90 | 1974 | 1,318 | Fair |
| Csah 9 over Jack Creek | 1940 | 1,050 | Fair |
| Csah 9 over Stream | 1940 | 1,050 | Fair |
| Csah 14 over I 90 | 1971 | 890 | Fair |
| Csah 1 over Okabena Creek | 1974 | 870 | Good |
| Csah 29 over I 90 | 1971 | 830 | Fair |
| Csah 20 over Jud Ditch # 3 | 1979 | 750 | Fair |
| Csah 4 over Loon Lake Outlet | 2000 | 670 | Good |
| Csah 29 over Stream | 2001 | 580 | Good |
| Csah 24 over Stream | 1967 | 577 | Poor |
| M 15 over Des Moines River | 1985 | 500 | Good |
| Csah 9 over I 90 | 1971 | 440 | Fair |
| Csah 29 over E Fk Des Moines River | 1978 | 430 | Good |
| Csah 29 over Elm Creek | 1998 | 430 | Fair |
| Csah 29 over Jud Ditch # 32 | 2000 | 430 | Good |
| Csah 29 over N Fk Elm Creek | 1983 | 430 | Good |
| Csah 29 over S Fk Elm Creek | 2006 | 430 | Good |
| Csah 34 over Jud Ditch # 28 | 2003 | 430 | Good |
| Csah 34 over Little Sioux River | 2004 | 430 | Good |
| Csah 14 over Jud Ditch # 3 | 1970 | 405 | Fair |
| Csah 14 over Jud Ditch # 3 | 2006 | 405 | Good |
| T 174 over Jud Ditch # 28 | 2003 | 360 | Good |
| Csah 4 over Skunk Creek | 1984 | 315 | Good |
| Csah 17 over I 90 | 1971 | 300 | Fair |
| Csah 17 over Stream | 1958 | 295 | Fair |
| Csah 18 over Okabena Creek | 2023 | 291 | Good |
| Csah 5 over Jud Ditch # 24 | 2018 | 285 | Good |
| Csah 5 over Skunk Creek (jd # 13) | 1986 | 285 | Good |
| Csah 16 over Des Moines River | 1976 | 270 | Fair |
| Csah 17 over Jud Ditch # 8 | 1970 | 260 | Fair |
| Csah 4 over Des Moines River | 1965 | 260 | Fair |
| Csah 4 over Jud Ditch # 11 | 2012 | 260 | Good |
| Csah 20 over Co Ditch # 3 | 2010 | 255 | Good |
| Csah 20 over Okabena Creek | 2012 | 255 | Good |
| Csah 14 over Okabena Creek | 1967 | 245 | Fair |
| Csah 23 over Stream | 1979 | 242 | Good |
| Csah 28 over Elm Creek | 2009 | 240 | Fair |
| Csah 28 over Elm Creek | 2012 | 240 | Good |
| Csah 24 over Heron Lake Outlet | 2017 | 206 | Good |
| Csah 9 over Skunk Creek | 1992 | 200 | Good |
| Csah 9 over W Fk Little Sioux River | 2005 | 200 | Fair |
| Csah 4 over Little Sioux River | 2013 | 175 | Good |
| Csah 7 over Jack Creek | 1967 | 175 | Fair |
| Csah 3 over Jud Ditch # 13 | 2005 | 155 | Good |
| Csah 3 over W Fk Little Sioux River | 1977 | 155 | Fair |
| Csah 22 over S Fk Elm Creek | 1954 | 150 | Fair |
| CR 86 over Heron Lake Outlet | 1978 | 125 | Fair |
| Csah 30 over Des Moines River | 1996 | 125 | Good |
| CR 85 over I 90 | 1971 | 100 | Fair |
| T 1 over Jud Ditch # 24 | 1969 | 100 | Fair |
| Csah 5 over I 90 | 1971 | 95 | Fair |
| CR 66 over Jud Ditch # 8 | 2011 | 90 | Good |
| CR 68 over Co Ditch # 117 | 1964 | 75 | Fair |
| CR 68 over Little Sioux River | 1975 | 75 | Good |
| CR 85 over Elm Creek | 1976 | 75 | Good |
| CR 85 over S Fk Elm Creek | 1976 | 75 | Good |
| CR 79 over Des Moines River | 2004 | 65 | Good |
| CR 67 over Little Sioux River | 1963 | 60 | Fair |
| CR 84 over N Fk Elm Creek | 1968 | 50 | Fair |
| T 130 over S Fk Elm Creek | 2003 | 50 | Good |
| T 132 over So Frk Elm Creek | 2000 | 50 | Good |
| T 170 over I 90 | 1971 | 50 | Good |
| T 2 over Skunk Creek | 2003 | 50 | Good |
| T 6 over Stream | 2000 | 50 | Good |
| T 76 over Jud Ditch # 76 | 2003 | 50 | Good |
| T 85 over S Fk Elm Creek | 2013 | 50 | Good |
| T 106 over Okabena Creek | 2021 | 49 | Good |
| T 15 over W Fk Little Sioux River | 2011 | 49 | Good |
| T 171 over Heron Lake Outlet | 2021 | 49 | Good |
| T 177 over W Fk Little Sioux River | 2015 | 49 | Good |
| T 184 over Stream | 2012 | 49 | Good |
| T 186 over Jack Creek | 2011 | 49 | Good |
| T 191 over Okabena Creek | 2008 | 49 | Good |
| T 390 over Jud Ditch # 13 | 2012 | 49 | Good |
| T 54 over Okabena Creek | 2009 | 49 | Good |
| T 91 over N Fk Jack Creek | 2023 | 49 | Good |
| CR 67 over I 90 | 1971 | 45 | Fair |
| CR 69 over Little Sioux River | 1991 | 45 | Good |
| T 97 over Elm Creek | 1991 | 43 | Good |
| T 97 over Elm Creek | 1991 | 43 | Good |
| T 351 over Little Sioux River | 2012 | 42 | Good |
| CR 61 over Jack Creek | 1941 | 40 | Fair |
| CR 61 over Jud Ditch # 76 | 1969 | 40 | Good |
| CR 61 over N Br Jack Creek | 1969 | 40 | Fair |
| CR 66 over Jud Ditch # 35 | 2011 | 40 | Good |
| T 31 over Stony Brook | 1993 | 40 | Good |
| T 7 over Stream | 2015 | 36 | Good |
| CR 63 over Jud Ditch # 76 | 1970 | 35 | Fair |
| CR 63 over Jud Ditch # 84 | 1978 | 35 | Fair |
| CR 63 over Okabena Creek | 1976 | 35 | Good |
| CR 66 over Little Sioux River | 1937 | 35 | Poor |
| CR 66 over N Br Little Sioux River | 2006 | 35 | Good |
| T 127 over Elm Creek | 2016 | 35 | Good |
| T 132 over S Fk Elm Creek | 1980 | 35 | Good |
| T 208 over Skunk Creek (jd # 13) | 1983 | 35 | Good |
| T 29 over Little Sioux River | 2014 | 35 | Good |
| T 38 over Jud Ditch # 8 | 1980 | 35 | Fair |
| T 106 over Co Ditch # 3 | 1978 | 30 | Fair |
| T 106 over Co Ditch # 3 | 1979 | 30 | Good |
| T 127 over N Fk Elm Creek | 1978 | 30 | Good |
| T 131 over Des Moines River | 1979 | 30 | Good |
| T 194 over Stream | 1980 | 30 | Good |
| T 21 over Jud Ditch # 6 | 1976 | 30 | Fair |
| T 365 over Okabena Creek | 1997 | 30 | Good |
| T 60 over Okabena Creek | 1978 | 30 | Fair |
| T 130 over Elm Creek | 1991 | 27 | Good |
| T 117 over Stream | 1981 | 25 | Good |
| T 129 over Jud Ditch # 60 | 1981 | 25 | Good |
| T 132 over Elm Creek | 1986 | 25 | Good |
| T 14 over W Fk Little Sioux River | 1990 | 25 | Good |
| T 178 over Co Ditch # 3 | 2002 | 25 | Good |
| T 188 over Jud Ditch # 24 | 1981 | 25 | Good |
| T 197 over Skunk Creek | 1966 | 25 | Poor |
| T 197 over Skunk Creek (jd # 13) | 1980 | 25 | Good |
| T 205 over Jud Ditch # 25 | 1981 | 25 | Good |
| T 205 over Little Sioux River | 2002 | 25 | Fair |
| T 209 over Jud Ditch # 13 | 1979 | 25 | Good |
| T 211 over Jud Ditch # 13 | 1997 | 25 | Good |
| T 24 over Stony Brook | 1994 | 25 | Good |
| T 34 over Stream | 1981 | 25 | Good |
| T 41 over Little Sioux River | 1981 | 25 | Good |
| T 45 over Jud Ditch # 60 | 1981 | 25 | Good |
| T 60 over Co Ditch # 3 | 2002 | 25 | Good |
| T 60 over Jud Ditch # 3 | 1980 | 25 | Good |
| T 66 over Jud Ditch # 31 | 1986 | 25 | Good |
| T 73 over S Fk Elm Creek | 1991 | 25 | Good |
| T 76 over Jud Ditch # 76 | 1997 | 25 | Good |
| T 76 over Jud Ditch # 76 | 1999 | 25 | Good |
| CR 63 over Jack Creek | 1941 | 20 | Fair |
| T 106 over Jack Creek | 1975 | 20 | Fair |
| T 106 over Stream | 1980 | 20 | Good |
| T 108 over N Fk Elm Creek | 1981 | 20 | Good |
| T 127 over S Fk Elm Creek | 1976 | 20 | Good |
| T 130 over N Fk Elm Creek | 1968 | 20 | Fair |
| T 132 over Elm Creek (cd #13) | 1981 | 20 | Good |
| T 14 over W Fk Little Sioux River | 1978 | 20 | Good |
| T 170 over Jud Ditch # 3 | 1981 | 20 | Good |
| T 176 over Skunk Creek | 1973 | 20 | Fair |
| T 205 over Little Sioux River | 1999 | 20 | Good |
| T 29 over Jud Ditch # 13 | 1997 | 20 | Good |
| T 29 over Jud Ditch # 25 | 1981 | 20 | Good |
| T 29 over N Fk Little Sioux River | 1970 | 20 | Fair |
| T 330 over Jud Ditch # 76 | 1979 | 20 | Good |
| T 37 over Jud Ditch # 3 | 1979 | 20 | Good |
| T 37 over Jud Ditch # 3 | 1979 | 20 | Good |
| T 57 over E Fk Des Moines River | 1978 | 20 | Good |
| T 181 over Stream | 2003 | 19 | Good |
| T 186 over Stream | 1997 | 18 | Good |
| T 160 over Jud Ditch # 3 | 1983 | 15 | Good |
| T 170 over Little Sioux River | 1979 | 15 | Good |
| T 183 over Jud Ditch # 76 | 1991 | 15 | Good |
| T 206 over Jud Ditch # 28 | 1981 | 15 | Good |
| T 363 over Jack Creek Overflow | 2005 | 15 | Good |
| T 184 over Jack Creek | 1986 | 12 | Good |
| T 187 over Okabena Creek | 1905 | 10 | Poor |
| T 77 over Jud Ditch # 76 | 1981 | 10 | Good |
| T 193 over Jack Creek | 1979 | 8 | Good |
| T 186 over Jack Creek | 1993 | 5 | Good |
| T 176 over W Fk Little Sioux River | 2007 | 1 | Good |
| T 183 over Okabena Creek | 2018 | 1 | Good |
| T 351 over Jud Ditch # 13 | 2002 | 1 | Good |