| Mn 60 over Des Moines River | 1971 | 11,239 | Poor |
| Mn 60 over UP RR | 1987 | 3,684 | Fair |
| Mn 60 over UP RR | 1987 | 3,684 | Fair |
| US 71 over Des Moines River | 2010 | 2,550 | Good |
| Mn 62 over Des Moines River | 1974 | 2,533 | Fair |
| M 74 over Perkins Creek | 2009 | 2,500 | Good |
| Csah 13 over Perkins Creek | 1962 | 2,075 | Fair |
| US 71 over Stream | 1936 | 1,895 | Fair |
| Csah 1 over Watonwan River | 2017 | 1,700 | Good |
| US 71 over Little Cottonwood River | 1936 | 1,606 | Fair |
| US 71 over Mound Creek | 1936 | 1,606 | Fair |
| US 71 over Stream | 1936 | 1,606 | Fair |
| US 71 over Stream | 1960 | 1,606 | Fair |
| US 71 over Stream | 1960 | 1,606 | Fair |
| Mn 30 over Br of Watonwan R | 2010 | 1,227 | Good |
| Csah 5 over Des Moines River | 1951 | 1,107 | Poor |
| Csah 7 over Dutch Charley Creek | 1930 | 933 | Good |
| Csah 1 over Ditch | 2001 | 859 | Good |
| Mn 30 over Stream | 1948 | 751 | Fair |
| Mn 62 over Des Moines River | 1978 | 736 | Fair |
| Mn 62 over Des Moines River | 1978 | 736 | Fair |
| Mn 62 over Heron Lake Outlet | 1978 | 736 | Fair |
| Csah 5 over Stream | 1995 | 710 | Good |
| Csah 5 over Stream | 2024 | 619 | Good |
| Csah 2 over Watonwan River | 2000 | 585 | Good |
| Csah 13 over Harvey Creek | 1996 | 559 | Good |
| Csah 1 over N Fk Watonwan River | 1939 | 522 | Good |
| Csah 15 over Des Moines River | 1960 | 415 | Poor |
| Csah 15 over Des Moines River | 1963 | 415 | Good |
| Csah 10 over Dutch Charley Creek | 1930 | 410 | Fair |
| Csah 10 over Highwater Creek | 1980 | 410 | Good |
| Csah 10 over Stream | 2008 | 410 | Good |
| Csah 5 over Highwater Creek | 1992 | 401 | Good |
| Csah 5 over Stream | 1993 | 401 | Good |
| Csah 7 over Des Moines River | 2018 | 370 | Good |
| Csah 6 over Dutch Charley Creek | 2022 | 335 | Good |
| Csah 7 over Stream | 2021 | 333 | Good |
| T 149 over Watonwan River | 1994 | 330 | Good |
| Csah 2 over Little Cottonwood River | 1967 | 315 | Fair |
| Csah 3 over Watonwan River | 2013 | 280 | Good |
| Csah 29 over Mt Lake Outlet | 2007 | 274 | Good |
| Csah 10 over Cottonwood River | 1958 | 265 | Fair |
| Csah 10 over Stream | 2002 | 265 | Good |
| Csah 13 over S Fk Watonwan River | 1959 | 263 | Poor |
| Csah 3 over Watonwan River | 2023 | 237 | Good |
| Csah 10 over Mound Creek | 1980 | 220 | Good |
| Csah 11 over Dry Creek | 2022 | 205 | Good |
| M 76 over Perkins Creek | 1964 | 200 | Fair |
| Csah 29 over Watonwan River | 1939 | 156 | Fair |
| Csah 9 over Watonwan River | 1933 | 156 | Fair |
| Csah 8 over N Fk Watonwan River | 1964 | 143 | Fair |
| CR 53 over Highwater Creek | 1941 | 127 | Good |
| Csah 4 over Dry Creek | 1949 | 110 | Poor |
| Csah 4 over Stream | 1954 | 110 | Poor |
| CR 14 over Des Moines River | 1979 | 87 | Good |
| Csah 4 over Dry Creek | 2017 | 75 | Good |
| Csah 8 over Watonwan River | 2009 | 65 | Good |
| CR 99 over Stream | 1958 | 63 | Poor |
| Csah 11 over Highwater Creek | 1968 | 61 | Good |
| Csah 11 over Stream | 2012 | 61 | Good |
| Csah 53 over Highwater Creek | 1976 | 61 | Fair |
| T 50 over Watonwan River | 1977 | 60 | Good |
| CR 29 over N Fk Watonwan River | 1962 | 50 | Good |
| T 135 over Watonwan River | 1962 | 50 | Fair |
| T 143 over Watonwan River | 2006 | 50 | Good |
| T 156 over Dry Creek | 1981 | 50 | Good |
| T 156 over Stream | 1981 | 50 | Good |
| T 156 over Stream | 1981 | 50 | Good |
| T 98 over Watonwan River | 1981 | 50 | Good |
| T 120 over Unnamed Stream | 2017 | 49 | Good |
| T 123 over S Fk Watonwan River | 2009 | 49 | Good |
| T 177 over Des Moines River | 2008 | 49 | Good |
| T 198 over Watonwan River | 2021 | 49 | Good |
| CR 99 over N Fk Watonwan River | 1968 | 48 | Good |
| T 62 over Watonwan River | 2004 | 48 | Good |
| CR 54 over Dutch Charley Creek | 1965 | 45 | Good |
| CR 54 over Dutch Charley Creek | 2021 | 45 | Good |
| CR 54 over Dutch Charley Creek | 1974 | 45 | Good |
| T 125 over N Fk Watonwan River | 2004 | 45 | Good |
| T 97 over Highwater Creek | 1978 | 45 | Good |
| T 97 over Stream | 1983 | 45 | Good |
| T 97 over Stream | 1986 | 45 | Good |
| T 165 over Stream | 1977 | 43 | Good |
| Csah 11 over Dutch Charley Creek | 2022 | 42 | Good |
| T 109 over Dutch Charley Creek | 1993 | 40 | Good |
| T 109 over Stream | 1979 | 40 | Good |
| T 97 over Dutch Charley Creek | 1978 | 40 | Good |
| T 162 over Trib of Highwater Creek | 1987 | 39 | Good |
| T 38 over Ditch | 1976 | 38 | Good |
| Csah 15 over Stream | 1967 | 37 | Good |
| T 135 over Cottonwood River | 1976 | 37 | Good |
| T 236 over Mound Creek | 1992 | 36 | Good |
| T 73 over Watonwan River | 1989 | 36 | Good |
| Csah 3 over Jud Ditch # 28 | 1995 | 35 | Good |
| T 40 over Watonwan River | 1921 | 35 | Good |
| CR 47 over Ditch | 1908 | 33 | Poor |
| T 106 over Dutch Charley Creek | 1980 | 31 | Good |
| T 147 over Dry Creek | 1925 | 30 | Fair |
| T 169 over Stream | 2000 | 30 | Good |
| T 180 over Dutch Charley Creek | 2000 | 30 | Good |
| T 207 over Stream | 2014 | 30 | Good |
| T 61 over Watonwan River | 2000 | 30 | Good |
| T 78 over Stream | 2002 | 30 | Good |
| T 97 over Little Cottonwood River | 1982 | 30 | Good |
| CR 99 over Watonwan River | 1977 | 29 | Good |
| T 109 over Highwater Creek | 2020 | 29 | Good |
| T 113 over Dutch Charley Creek | 2016 | 29 | Good |
| T 122 over Jud Ditch # 1 | 2019 | 29 | Good |
| T 125 over Watonwan River | 2024 | 29 | Good |
| T 147 over Mound Creek | 2016 | 29 | Good |
| T 176 over Highwater Creek | 2020 | 29 | Good |
| T 12 over Stream | 1979 | 28 | Good |
| T 38 over S Fk Watonwan River | 2007 | 28 | Good |
| T 165 over Des Moines River | 2001 | 27 | Good |
| T 97 over Little Cottonwood River | 1979 | 27 | Good |
| Csah 15 over Des Moines River | 1970 | 26 | Fair |
| Csah 15 over Stream | 1985 | 26 | Good |
| T 26 over Dutch Charley Creek | 1982 | 26 | Good |
| CR 55 over Stream | 1996 | 25 | Good |
| CR 6 over Des Moines River | 1961 | 25 | Good |
| T 94 over Highwater Creek | 1986 | 25 | Fair |
| T 108 over Stream | 1985 | 24 | Good |
| CR 14 over Des Moines River | 1973 | 23 | Poor |
| CR 14 over Stream | 1977 | 23 | Good |
| T 118 over Dry Creek | 1989 | 23 | Good |
| T 12 over Stream | 1983 | 22 | Good |
| T 12 over Stream | 1982 | 22 | Good |
| T 230 over Heron Lake Outlet | 1974 | 22 | Good |
| T 62 over Watonwan River | 1996 | 22 | Good |
| T 113 over Highwater Creek | 1985 | 21 | Good |
| T 116 over Dutch Charley Creek | 1989 | 21 | Good |
| T 124 over Co Ditch # 39 | 1980 | 21 | Good |
| T 124 over N Fk Watonwan River | 1975 | 21 | Fair |
| T 124 over Stream | 1979 | 21 | Good |
| T 173 over Highwater Creek | 1987 | 21 | Good |
| T 62 over Stream | 1914 | 21 | Fair |
| T 89 over Little Cottonwood River | 1982 | 21 | Good |
| T 124 over Watonwan River | 1973 | 20 | Fair |
| T 129 over N Fk Watonwan River | 1980 | 20 | Good |
| T 71 over Highwater Creek | 1984 | 20 | Good |
| T 8 over Des Moines River | 1966 | 20 | Fair |
| Csah 29 over Stream | 2013 | 19 | Good |
| T 116 over Stream | 1985 | 18 | Good |
| T 166 over Stream | 1986 | 18 | Good |
| T 113 over Dutch Charley Creek | 1987 | 17 | Good |
| T 44 over Co Ditch # 43 | 1979 | 16 | Good |
| T 117 over Highwater Crk | 2003 | 15 | Good |
| T 75 over Watonwan River | 1983 | 15 | Good |
| T 162 over Highwater Creek | 1997 | 13 | Good |
| T 93 over Little Cottonwood River | 1985 | 12 | Good |