| Csah 24 over Stream | Poor | 36.4 ft | 577 | 1967 |
| CR 66 over Little Sioux River | Poor | 77.4 ft | 35 | 1937 |
| T 197 over Skunk Creek | Poor | 49.9 ft | 25 | 1966 |
| T 187 over Okabena Creek | Poor | 44.9 ft | 10 | 1905 |
| I 90 over Middlestadt Creek | Fair | 21.0 ft | 8,800 | 1973 |
| I 90 over TH 71 | Fair | 307.1 ft | 4,400 | 1971 |
| I 90 over Des Moines R; RD | Fair | 299.2 ft | 3,409 | 1971 |
| I 90 over Des Moines R; RD | Fair | 299.2 ft | 3,409 | 1971 |
| I 90 over TH 71 | Fair | 307.1 ft | 3,409 | 1971 |
| Mn 60 over Jud Ditch # 76 | Fair | 85.3 ft | 3,150 | 1999 |
| Mn 86 over I 90 | Fair | 307.7 ft | 3,100 | 1971 |
| US 71 over Jd #66 (nelson Creek) | Fair | 34.1 ft | 2,950 | 1924 |
| Csah 14 over Des Moines River | Fair | 207.7 ft | 2,693 | 1955 |
| US 71 over Stony Brook (jd# 6) | Fair | 86.9 ft | 2,250 | 1979 |
| Csah 9 over Okabena Creek | Fair | 133.2 ft | 1,350 | 1998 |
| Csah 23 over I 90 | Fair | 306.4 ft | 1,339 | 1971 |
| Csah 34 over I 90 | Fair | 428.5 ft | 1,318 | 1974 |
| Csah 9 over Jack Creek | Fair | 94.5 ft | 1,050 | 1940 |
| Csah 9 over Stream | Fair | 64.0 ft | 1,050 | 1940 |
| Csah 14 over I 90 | Fair | 313.6 ft | 890 | 1971 |
| Csah 29 over I 90 | Fair | 309.1 ft | 830 | 1971 |
| Csah 20 over Jud Ditch # 3 | Fair | 32.8 ft | 750 | 1979 |
| Csah 9 over I 90 | Fair | 302.2 ft | 440 | 1971 |
| Csah 29 over Elm Creek | Fair | 80.1 ft | 430 | 1998 |
| Csah 14 over Jud Ditch # 3 | Fair | 62.3 ft | 405 | 1970 |
| Csah 17 over I 90 | Fair | 314.3 ft | 300 | 1971 |
| Csah 17 over Stream | Fair | 36.1 ft | 295 | 1958 |
| Csah 16 over Des Moines River | Fair | 182.7 ft | 270 | 1976 |
| Csah 4 over Des Moines River | Fair | 201.1 ft | 260 | 1965 |
| Csah 17 over Jud Ditch # 8 | Fair | 54.1 ft | 260 | 1970 |
| Csah 14 over Okabena Creek | Fair | 78.1 ft | 245 | 1967 |
| Csah 28 over Elm Creek | Fair | 66.9 ft | 240 | 2009 |
| Csah 9 over W Fk Little Sioux River | Fair | 41.0 ft | 200 | 2005 |
| Csah 7 over Jack Creek | Fair | 78.1 ft | 175 | 1967 |
| Csah 3 over W Fk Little Sioux River | Fair | 21.7 ft | 155 | 1977 |
| Csah 22 over S Fk Elm Creek | Fair | 54.5 ft | 150 | 1954 |
| CR 86 over Heron Lake Outlet | Fair | 115.2 ft | 125 | 1978 |
| T 1 over Jud Ditch # 24 | Fair | 25.9 ft | 100 | 1969 |
| CR 85 over I 90 | Fair | 306.4 ft | 100 | 1971 |
| Csah 5 over I 90 | Fair | 294.6 ft | 95 | 1971 |
| CR 68 over Co Ditch # 117 | Fair | 40.0 ft | 75 | 1964 |
| CR 67 over Little Sioux River | Fair | 71.9 ft | 60 | 1963 |
| CR 84 over N Fk Elm Creek | Fair | 26.6 ft | 50 | 1968 |
| CR 67 over I 90 | Fair | 301.8 ft | 45 | 1971 |
| CR 61 over N Br Jack Creek | Fair | 54.1 ft | 40 | 1969 |
| CR 61 over Jack Creek | Fair | 63.0 ft | 40 | 1941 |
| CR 63 over Jud Ditch # 76 | Fair | 54.1 ft | 35 | 1970 |
| CR 63 over Jud Ditch # 84 | Fair | 84.0 ft | 35 | 1978 |
| T 38 over Jud Ditch # 8 | Fair | 30.5 ft | 35 | 1980 |
| T 106 over Co Ditch # 3 | Fair | 46.3 ft | 30 | 1978 |
| T 60 over Okabena Creek | Fair | 78.1 ft | 30 | 1978 |
| T 21 over Jud Ditch # 6 | Fair | 34.1 ft | 30 | 1976 |
| T 205 over Little Sioux River | Fair | 45.6 ft | 25 | 2002 |
| T 176 over Skunk Creek | Fair | 27.9 ft | 20 | 1973 |
| CR 63 over Jack Creek | Fair | 63.6 ft | 20 | 1941 |
| T 130 over N Fk Elm Creek | Fair | 25.9 ft | 20 | 1968 |
| T 29 over N Fk Little Sioux River | Fair | 34.4 ft | 20 | 1970 |
| T 106 over Jack Creek | Fair | 78.1 ft | 20 | 1975 |
| US 71 over Des Moines River | Good | 177.5 ft | 6,700 | 2015 |
| Mn 60 over Stream | Good | 22.3 ft | 6,300 | 1999 |
| Mn 60 over Duck Lake Outlet | Good | 29.5 ft | 6,100 | 2001 |
| Mn 60 over Jack Creek | Good | 122.4 ft | 3,150 | 1987 |
| Mn 60 over Jud Ditch # 76 | Good | 81.7 ft | 3,150 | 1987 |
| Mn 60 over Jack Creek | Good | 129.3 ft | 3,150 | 1999 |
| Mn 60 over Heron Lake Outlet | Good | 123.0 ft | 3,050 | 1987 |
| Mn 60 over Heron Lake Outlet | Good | 143.0 ft | 3,050 | 2001 |
| Csah 1 over Okabena Creek | Good | 32.2 ft | 870 | 1974 |
| Csah 4 over Loon Lake Outlet | Good | 30.8 ft | 670 | 2000 |
| Csah 29 over Stream | Good | 29.9 ft | 580 | 2001 |
| M 15 over Des Moines River | Good | 227.4 ft | 500 | 1985 |
| Csah 29 over S Fk Elm Creek | Good | 68.2 ft | 430 | 2006 |
| Csah 29 over Jud Ditch # 32 | Good | 32.5 ft | 430 | 2000 |
| Csah 34 over Jud Ditch # 28 | Good | 33.8 ft | 430 | 2003 |
| Csah 34 over Little Sioux River | Good | 41.7 ft | 430 | 2004 |
| Csah 29 over E Fk Des Moines River | Good | 20.7 ft | 430 | 1978 |
| Csah 29 over N Fk Elm Creek | Good | 26.9 ft | 430 | 1983 |
| Csah 14 over Jud Ditch # 3 | Good | 26.6 ft | 405 | 2006 |
| T 174 over Jud Ditch # 28 | Good | 32.2 ft | 360 | 2003 |
| Csah 4 over Skunk Creek | Good | 75.5 ft | 315 | 1984 |
| Csah 18 over Okabena Creek | Good | 95.1 ft | 291 | 2023 |
| Csah 5 over Skunk Creek (jd # 13) | Good | 67.3 ft | 285 | 1986 |
| Csah 5 over Jud Ditch # 24 | Good | 67.9 ft | 285 | 2018 |
| Csah 4 over Jud Ditch # 11 | Good | 26.6 ft | 260 | 2012 |
| Csah 20 over Co Ditch # 3 | Good | 74.5 ft | 255 | 2010 |
| Csah 20 over Okabena Creek | Good | 80.4 ft | 255 | 2012 |
| Csah 23 over Stream | Good | 58.7 ft | 242 | 1979 |
| Csah 28 over Elm Creek | Good | 80.1 ft | 240 | 2012 |
| Csah 24 over Heron Lake Outlet | Good | 123.0 ft | 206 | 2017 |
| Csah 9 over Skunk Creek | Good | 65.3 ft | 200 | 1992 |
| Csah 4 over Little Sioux River | Good | 97.1 ft | 175 | 2013 |
| Csah 3 over Jud Ditch # 13 | Good | 24.9 ft | 155 | 2005 |
| Csah 30 over Des Moines River | Good | 156.5 ft | 125 | 1996 |
| CR 66 over Jud Ditch # 8 | Good | 25.9 ft | 90 | 2011 |
| CR 85 over Elm Creek | Good | 52.2 ft | 75 | 1976 |
| CR 85 over S Fk Elm Creek | Good | 62.0 ft | 75 | 1976 |
| CR 68 over Little Sioux River | Good | 78.1 ft | 75 | 1975 |
| CR 79 over Des Moines River | Good | 172.9 ft | 65 | 2004 |
| T 2 over Skunk Creek | Good | 67.9 ft | 50 | 2003 |
| T 85 over S Fk Elm Creek | Good | 78.4 ft | 50 | 2013 |
| T 170 over I 90 | Good | 278.2 ft | 50 | 1971 |
| T 6 over Stream | Good | 27.2 ft | 50 | 2000 |
| T 132 over So Frk Elm Creek | Good | 32.5 ft | 50 | 2000 |
| T 76 over Jud Ditch # 76 | Good | 32.2 ft | 50 | 2003 |
| T 130 over S Fk Elm Creek | Good | 37.1 ft | 50 | 2003 |
| T 191 over Okabena Creek | Good | 90.9 ft | 49 | 2008 |
| T 15 over W Fk Little Sioux River | Good | 81.0 ft | 49 | 2011 |
| T 171 over Heron Lake Outlet | Good | 111.9 ft | 49 | 2021 |
| T 106 over Okabena Creek | Good | 89.9 ft | 49 | 2021 |
| T 177 over W Fk Little Sioux River | Good | 21.7 ft | 49 | 2015 |
| T 54 over Okabena Creek | Good | 37.7 ft | 49 | 2009 |
| T 186 over Jack Creek | Good | 29.9 ft | 49 | 2011 |
| T 184 over Stream | Good | 21.7 ft | 49 | 2012 |
| T 390 over Jud Ditch # 13 | Good | 36.4 ft | 49 | 2012 |
| T 91 over N Fk Jack Creek | Good | 35.1 ft | 49 | 2023 |
| CR 69 over Little Sioux River | Good | 124.0 ft | 45 | 1991 |
| T 97 over Elm Creek | Good | 70.9 ft | 43 | 1991 |
| T 97 over Elm Creek | Good | 40.7 ft | 43 | 1991 |
| T 351 over Little Sioux River | Good | 26.6 ft | 42 | 2012 |
| CR 61 over Jud Ditch # 76 | Good | 54.1 ft | 40 | 1969 |
| T 31 over Stony Brook | Good | 84.0 ft | 40 | 1993 |
| CR 66 over Jud Ditch # 35 | Good | 26.6 ft | 40 | 2011 |
| T 7 over Stream | Good | 54.1 ft | 36 | 2015 |
| CR 63 over Okabena Creek | Good | 78.1 ft | 35 | 1976 |
| T 29 over Little Sioux River | Good | 61.0 ft | 35 | 2014 |
| T 127 over Elm Creek | Good | 40.0 ft | 35 | 2016 |
| CR 66 over N Br Little Sioux River | Good | 25.9 ft | 35 | 2006 |
| T 132 over S Fk Elm Creek | Good | 29.5 ft | 35 | 1980 |
| T 208 over Skunk Creek (jd # 13) | Good | 34.4 ft | 35 | 1983 |
| T 131 over Des Moines River | Good | 184.7 ft | 30 | 1979 |
| T 194 over Stream | Good | 71.9 ft | 30 | 1980 |
| T 365 over Okabena Creek | Good | 74.5 ft | 30 | 1997 |
| T 127 over N Fk Elm Creek | Good | 25.6 ft | 30 | 1978 |
| T 106 over Co Ditch # 3 | Good | 32.5 ft | 30 | 1979 |
| T 130 over Elm Creek | Good | 37.4 ft | 27 | 1991 |
| T 197 over Skunk Creek (jd # 13) | Good | 71.2 ft | 25 | 1980 |
| T 24 over Stony Brook | Good | 100.1 ft | 25 | 1994 |
| T 211 over Jud Ditch # 13 | Good | 29.5 ft | 25 | 1997 |
| T 76 over Jud Ditch # 76 | Good | 34.4 ft | 25 | 1997 |
| T 76 over Jud Ditch # 76 | Good | 53.1 ft | 25 | 1999 |
| T 178 over Co Ditch # 3 | Good | 25.3 ft | 25 | 2002 |
| T 60 over Jud Ditch # 3 | Good | 33.5 ft | 25 | 1980 |
| T 209 over Jud Ditch # 13 | Good | 53.1 ft | 25 | 1979 |
| T 132 over Elm Creek | Good | 26.2 ft | 25 | 1986 |
| T 117 over Stream | Good | 39.4 ft | 25 | 1981 |
| T 205 over Jud Ditch # 25 | Good | 39.4 ft | 25 | 1981 |
| T 45 over Jud Ditch # 60 | Good | 34.1 ft | 25 | 1981 |
| T 34 over Stream | Good | 29.5 ft | 25 | 1981 |
| T 129 over Jud Ditch # 60 | Good | 29.5 ft | 25 | 1981 |
| T 73 over S Fk Elm Creek | Good | 41.0 ft | 25 | 1991 |
| T 41 over Little Sioux River | Good | 40.0 ft | 25 | 1981 |
| T 14 over W Fk Little Sioux River | Good | 49.9 ft | 25 | 1990 |
| T 188 over Jud Ditch # 24 | Good | 49.9 ft | 25 | 1981 |
| T 66 over Jud Ditch # 31 | Good | 33.5 ft | 25 | 1986 |
| T 60 over Co Ditch # 3 | Good | 32.2 ft | 25 | 2002 |
| T 14 over W Fk Little Sioux River | Good | 62.0 ft | 20 | 1978 |
| T 29 over Jud Ditch # 13 | Good | 31.8 ft | 20 | 1997 |
| T 205 over Little Sioux River | Good | 32.8 ft | 20 | 1999 |
| T 57 over E Fk Des Moines River | Good | 27.2 ft | 20 | 1978 |
| T 37 over Jud Ditch # 3 | Good | 32.5 ft | 20 | 1979 |
| T 37 over Jud Ditch # 3 | Good | 37.4 ft | 20 | 1979 |
| T 106 over Stream | Good | 32.2 ft | 20 | 1980 |
| T 170 over Jud Ditch # 3 | Good | 24.9 ft | 20 | 1981 |
| T 330 over Jud Ditch # 76 | Good | 34.4 ft | 20 | 1979 |
| T 29 over Jud Ditch # 25 | Good | 24.9 ft | 20 | 1981 |
| T 132 over Elm Creek (cd #13) | Good | 27.6 ft | 20 | 1981 |
| T 108 over N Fk Elm Creek | Good | 24.9 ft | 20 | 1981 |
| T 127 over S Fk Elm Creek | Good | 47.9 ft | 20 | 1976 |
| T 181 over Stream | Good | 28.9 ft | 19 | 2003 |
| T 186 over Stream | Good | 24.6 ft | 18 | 1997 |
| T 363 over Jack Creek Overflow | Good | 25.3 ft | 15 | 2005 |
| T 160 over Jud Ditch # 3 | Good | 34.4 ft | 15 | 1983 |
| T 170 over Little Sioux River | Good | 45.6 ft | 15 | 1979 |
| T 183 over Jud Ditch # 76 | Good | 70.5 ft | 15 | 1991 |
| T 206 over Jud Ditch # 28 | Good | 44.9 ft | 15 | 1981 |
| T 184 over Jack Creek | Good | 96.1 ft | 12 | 1986 |
| T 77 over Jud Ditch # 76 | Good | 29.5 ft | 10 | 1981 |
| T 193 over Jack Creek | Good | 47.2 ft | 8 | 1979 |
| T 186 over Jack Creek | Good | 55.1 ft | 5 | 1993 |
| T 183 over Okabena Creek | Good | 81.0 ft | 1 | 2018 |
| T 351 over Jud Ditch # 13 | Good | 26.9 ft | 1 | 2002 |
| T 176 over W Fk Little Sioux River | Good | 35.1 ft | 1 | 2007 |