| Mn 60 over Des Moines River | Poor | 208.0 ft | 11,239 | 1971 |
| Csah 5 over Des Moines River | Poor | 82.0 ft | 1,107 | 1951 |
| Csah 15 over Des Moines River | Poor | 140.1 ft | 415 | 1960 |
| Csah 13 over S Fk Watonwan River | Poor | 31.2 ft | 263 | 1959 |
| Csah 4 over Stream | Poor | 32.2 ft | 110 | 1954 |
| Csah 4 over Dry Creek | Poor | 32.2 ft | 110 | 1949 |
| CR 99 over Stream | Poor | 24.9 ft | 63 | 1958 |
| CR 47 over Ditch | Poor | 33.1 ft | 33 | 1908 |
| CR 14 over Des Moines River | Poor | 184.4 ft | 23 | 1973 |
| Mn 60 over Up Rr | Fair | 246.1 ft | 3,684 | 1987 |
| Mn 60 over Up Rr | Fair | 246.1 ft | 3,684 | 1987 |
| Mn 62 over Des Moines River | Fair | 278.2 ft | 2,533 | 1974 |
| Csah 13 over Perkins Creek | Fair | 30.8 ft | 2,075 | 1962 |
| US 71 over Stream | Fair | 22.0 ft | 1,895 | 1936 |
| US 71 over Stream | Fair | 22.0 ft | 1,606 | 1936 |
| US 71 over Mound Creek | Fair | 26.6 ft | 1,606 | 1936 |
| US 71 over Little Cottonwood River | Fair | 30.5 ft | 1,606 | 1936 |
| US 71 over Stream | Fair | 22.6 ft | 1,606 | 1960 |
| US 71 over Stream | Fair | 30.5 ft | 1,606 | 1960 |
| Mn 30 over Stream | Fair | 22.6 ft | 751 | 1948 |
| Mn 62 over Heron Lake Outlet | Fair | 146.0 ft | 736 | 1978 |
| Mn 62 over Des Moines River | Fair | 204.4 ft | 736 | 1978 |
| Mn 62 over Des Moines River | Fair | 210.3 ft | 736 | 1978 |
| Csah 10 over Dutch Charley Creek | Fair | 22.6 ft | 410 | 1930 |
| Csah 2 over Little Cottonwood River | Fair | 81.0 ft | 315 | 1967 |
| Csah 10 over Cottonwood River | Fair | 42.0 ft | 265 | 1958 |
| M 76 over Perkins Creek | Fair | 24.9 ft | 200 | 1964 |
| Csah 9 over Watonwan River | Fair | 32.2 ft | 156 | 1933 |
| Csah 29 over Watonwan River | Fair | 22.3 ft | 156 | 1939 |
| Csah 8 over N Fk Watonwan River | Fair | 80.7 ft | 143 | 1964 |
| Csah 53 over Highwater Creek | Fair | 67.9 ft | 61 | 1976 |
| T 135 over Watonwan River | Fair | 54.1 ft | 50 | 1962 |
| T 147 over Dry Creek | Fair | 22.0 ft | 30 | 1925 |
| Csah 15 over Des Moines River | Fair | 150.6 ft | 26 | 1970 |
| T 94 over Highwater Creek | Fair | 116.1 ft | 25 | 1986 |
| T 62 over Stream | Fair | 22.0 ft | 21 | 1914 |
| T 124 over N Fk Watonwan River | Fair | 28.9 ft | 21 | 1975 |
| T 8 over Des Moines River | Fair | 136.2 ft | 20 | 1966 |
| T 124 over Watonwan River | Fair | 52.2 ft | 20 | 1973 |
| US 71 over Des Moines River | Good | 187.7 ft | 2,550 | 2010 |
| M 74 over Perkins Creek | Good | 21.7 ft | 2,500 | 2009 |
| Csah 1 over Watonwan River | Good | 76.1 ft | 1,700 | 2017 |
| Mn 30 over Br Of Watonwan R | Good | 33.1 ft | 1,227 | 2010 |
| Csah 7 over Dutch Charley Creek | Good | 22.3 ft | 933 | 1930 |
| Csah 1 over Ditch | Good | 74.5 ft | 859 | 2001 |
| Csah 5 over Stream | Good | 22.3 ft | 710 | 1995 |
| Csah 5 over Stream | Good | 33.8 ft | 619 | 2024 |
| Csah 2 over Watonwan River | Good | 84.0 ft | 585 | 2000 |
| Csah 13 over Harvey Creek | Good | 30.8 ft | 559 | 1996 |
| Csah 1 over N Fk Watonwan River | Good | 33.1 ft | 522 | 1939 |
| Csah 15 over Des Moines River | Good | 190.0 ft | 415 | 1963 |
| Csah 10 over Highwater Creek | Good | 110.2 ft | 410 | 1980 |
| Csah 10 over Stream | Good | 24.0 ft | 410 | 2008 |
| Csah 5 over Stream | Good | 25.6 ft | 401 | 1993 |
| Csah 5 over Highwater Creek | Good | 25.6 ft | 401 | 1992 |
| Csah 7 over Des Moines River | Good | 159.1 ft | 370 | 2018 |
| Csah 6 over Dutch Charley Creek | Good | 39.0 ft | 335 | 2022 |
| Csah 7 over Stream | Good | 25.3 ft | 333 | 2021 |
| T 149 over Watonwan River | Good | 27.6 ft | 330 | 1994 |
| Csah 3 over Watonwan River | Good | 33.8 ft | 280 | 2013 |
| Csah 29 over Mt Lake Outlet | Good | 21.7 ft | 274 | 2007 |
| Csah 10 over Stream | Good | 34.4 ft | 265 | 2002 |
| Csah 3 over Watonwan River | Good | 48.6 ft | 237 | 2023 |
| Csah 10 over Mound Creek | Good | 31.2 ft | 220 | 1980 |
| Csah 11 over Dry Creek | Good | 33.8 ft | 205 | 2022 |
| CR 53 over Highwater Creek | Good | 22.3 ft | 127 | 1941 |
| CR 14 over Des Moines River | Good | 261.5 ft | 87 | 1979 |
| Csah 4 over Dry Creek | Good | 60.0 ft | 75 | 2017 |
| Csah 8 over Watonwan River | Good | 68.9 ft | 65 | 2009 |
| Csah 11 over Highwater Creek | Good | 81.4 ft | 61 | 1968 |
| Csah 11 over Stream | Good | 27.2 ft | 61 | 2012 |
| T 50 over Watonwan River | Good | 46.9 ft | 60 | 1977 |
| CR 29 over N Fk Watonwan River | Good | 50.9 ft | 50 | 1962 |
| T 143 over Watonwan River | Good | 31.2 ft | 50 | 2006 |
| T 98 over Watonwan River | Good | 47.9 ft | 50 | 1981 |
| T 156 over Stream | Good | 34.1 ft | 50 | 1981 |
| T 156 over Dry Creek | Good | 29.5 ft | 50 | 1981 |
| T 156 over Stream | Good | 32.2 ft | 50 | 1981 |
| T 177 over Des Moines River | Good | 195.9 ft | 49 | 2008 |
| T 120 over Unnamed Stream | Good | 48.9 ft | 49 | 2017 |
| T 123 over S Fk Watonwan River | Good | 35.8 ft | 49 | 2009 |
| T 198 over Watonwan River | Good | 33.8 ft | 49 | 2021 |
| CR 99 over N Fk Watonwan River | Good | 80.7 ft | 48 | 1968 |
| T 62 over Watonwan River | Good | 30.8 ft | 48 | 2004 |
| CR 54 over Dutch Charley Creek | Good | 81.4 ft | 45 | 1965 |
| T 125 over N Fk Watonwan River | Good | 43.0 ft | 45 | 2004 |
| CR 54 over Dutch Charley Creek | Good | 29.2 ft | 45 | 2021 |
| CR 54 over Dutch Charley Creek | Good | 35.8 ft | 45 | 1974 |
| T 97 over Highwater Creek | Good | 56.1 ft | 45 | 1978 |
| T 97 over Stream | Good | 21.3 ft | 45 | 1983 |
| T 97 over Stream | Good | 38.7 ft | 45 | 1986 |
| T 165 over Stream | Good | 34.1 ft | 43 | 1977 |
| Csah 11 over Dutch Charley Creek | Good | 30.2 ft | 42 | 2022 |
| T 97 over Dutch Charley Creek | Good | 50.2 ft | 40 | 1978 |
| T 109 over Stream | Good | 31.5 ft | 40 | 1979 |
| T 109 over Dutch Charley Creek | Good | 34.8 ft | 40 | 1993 |
| T 162 over Trib Of Highwater Creek | Good | 28.9 ft | 39 | 1987 |
| T 38 over Ditch | Good | 29.9 ft | 38 | 1976 |
| T 135 over Cottonwood River | Good | 51.5 ft | 37 | 1976 |
| Csah 15 over Stream | Good | 29.2 ft | 37 | 1967 |
| T 236 over Mound Creek | Good | 46.3 ft | 36 | 1992 |
| T 73 over Watonwan River | Good | 29.5 ft | 36 | 1989 |
| Csah 3 over Jud Ditch # 28 | Good | 24.9 ft | 35 | 1995 |
| T 40 over Watonwan River | Good | 53.1 ft | 35 | 1921 |
| T 106 over Dutch Charley Creek | Good | 52.8 ft | 31 | 1980 |
| T 78 over Stream | Good | 26.6 ft | 30 | 2002 |
| T 180 over Dutch Charley Creek | Good | 30.8 ft | 30 | 2000 |
| T 169 over Stream | Good | 22.0 ft | 30 | 2000 |
| T 61 over Watonwan River | Good | 37.4 ft | 30 | 2000 |
| T 207 over Stream | Good | 38.7 ft | 30 | 2014 |
| T 97 over Little Cottonwood River | Good | 36.1 ft | 30 | 1982 |
| T 147 over Mound Creek | Good | 26.2 ft | 29 | 2016 |
| T 113 over Dutch Charley Creek | Good | 33.8 ft | 29 | 2016 |
| T 122 over Jud Ditch # 1 | Good | 30.2 ft | 29 | 2019 |
| T 176 over Highwater Creek | Good | 25.9 ft | 29 | 2020 |
| T 109 over Highwater Creek | Good | 41.0 ft | 29 | 2020 |
| T 125 over Watonwan River | Good | 30.5 ft | 29 | 2024 |
| CR 99 over Watonwan River | Good | 37.7 ft | 29 | 1977 |
| T 38 over S Fk Watonwan River | Good | 29.9 ft | 28 | 2007 |
| T 12 over Stream | Good | 29.5 ft | 28 | 1979 |
| T 165 over Des Moines River | Good | 122.0 ft | 27 | 2001 |
| T 97 over Little Cottonwood River | Good | 32.8 ft | 27 | 1979 |
| Csah 15 over Stream | Good | 49.9 ft | 26 | 1985 |
| T 26 over Dutch Charley Creek | Good | 29.5 ft | 26 | 1982 |
| CR 6 over Des Moines River | Good | 152.9 ft | 25 | 1961 |
| CR 55 over Stream | Good | 28.9 ft | 25 | 1996 |
| T 108 over Stream | Good | 29.5 ft | 24 | 1985 |
| CR 14 over Stream | Good | 35.8 ft | 23 | 1977 |
| T 118 over Dry Creek | Good | 88.6 ft | 23 | 1989 |
| T 230 over Heron Lake Outlet | Good | 103.3 ft | 22 | 1974 |
| T 62 over Watonwan River | Good | 36.1 ft | 22 | 1996 |
| T 12 over Stream | Good | 34.1 ft | 22 | 1983 |
| T 12 over Stream | Good | 31.8 ft | 22 | 1982 |
| T 113 over Highwater Creek | Good | 84.0 ft | 21 | 1985 |
| T 124 over Stream | Good | 29.9 ft | 21 | 1979 |
| T 124 over Co Ditch # 39 | Good | 29.5 ft | 21 | 1980 |
| T 89 over Little Cottonwood River | Good | 47.9 ft | 21 | 1982 |
| T 173 over Highwater Creek | Good | 54.5 ft | 21 | 1987 |
| T 116 over Dutch Charley Creek | Good | 88.6 ft | 21 | 1989 |
| T 129 over N Fk Watonwan River | Good | 36.1 ft | 20 | 1980 |
| T 71 over Highwater Creek | Good | 29.5 ft | 20 | 1984 |
| Csah 29 over Stream | Good | 34.4 ft | 19 | 2013 |
| T 116 over Stream | Good | 28.5 ft | 18 | 1985 |
| T 166 over Stream | Good | 29.5 ft | 18 | 1986 |
| T 113 over Dutch Charley Creek | Good | 54.5 ft | 17 | 1987 |
| T 44 over Co Ditch # 43 | Good | 42.3 ft | 16 | 1979 |
| T 75 over Watonwan River | Good | 96.1 ft | 15 | 1983 |
| T 117 over Highwater Crk | Good | 77.4 ft | 15 | 2003 |
| T 162 over Highwater Creek | Good | 90.9 ft | 13 | 1997 |
| T 93 over Little Cottonwood River | Good | 31.2 ft | 12 | 1985 |