| FM over Lake Cr. | Poor | 128.0 ft | 359 | 1978 |
| Co RD N-37 over Lake Creek | Poor | 103.0 ft | 354 | 1985 |
| FM over Dd 261 | Poor | 25.9 ft | 300 | 1963 |
| FM over Dd 9-13 | Poor | 68.9 ft | 290 | 1966 |
| Local over Camp Ck | Poor | 128.0 ft | 279 | 1973 |
| Co RD over East Cedar Creek | Poor | 102.0 ft | 220 | 1968 |
| FM over Dd 181 Big Cedar | Poor | 122.0 ft | 219 | 1938 |
| FM over E Cedar Creek | Poor | 103.0 ft | 180 | 1970 |
| FM over Cedar Creek | Poor | 77.1 ft | 150 | 1971 |
| FM over Cain Creek | Poor | 69.9 ft | 110 | 1971 |
| FM over Cain Creek | Poor | 138.1 ft | 110 | 1968 |
| FM over Cedar Creek | Poor | 79.1 ft | 71 | 1970 |
| Local over Lake Ck | Poor | 109.9 ft | 60 | 1931 |
| FM over Cedar Creek | Poor | 91.9 ft | 60 | 1972 |
| P13 Valley AVE over Dd #83 | Poor | 32.2 ft | 60 | 1917 |
| FM over Calhoun Co Dd | Poor | 34.1 ft | 45 | 1976 |
| Local over D.d. No 20 | Poor | 42.0 ft | 40 | 1900 |
| Local over Dd 9-13 | Poor | 64.0 ft | 40 | 1900 |
| Local over Purgatory Cr. | Poor | 58.1 ft | 34 | 1900 |
| FM over Cedar Creek | Poor | 123.0 ft | 34 | 1938 |
| Local over Prairie Creek | Poor | 30.8 ft | 30 | 1980 |
| Local over Dd No 83 | Poor | 29.9 ft | 30 | 1900 |
| FM over Dd | Poor | 30.8 ft | 30 | 1973 |
| FM over Drainage | Poor | 29.9 ft | 26 | 1975 |
| Local over Dd 20 | Poor | 65.0 ft | 26 | 1948 |
| Local over N Fork Camp CR | Poor | 35.1 ft | 26 | 1900 |
| Local over Dd 1-54 | Poor | 64.0 ft | 26 | 1900 |
| Local over Dd 12 | Poor | 30.8 ft | 26 | 1974 |
| 180th ST over Dd 88 | Poor | 34.1 ft | 26 | 1900 |
| Local over Dd 2 | Poor | 29.9 ft | 26 | 1975 |
| Local over Dd 37 | Poor | 58.1 ft | 26 | 1960 |
| FM over E.cedar Cr. | Poor | 105.0 ft | 20 | 1938 |
| Local over Camp Cr. | Poor | 78.1 ft | 20 | 1900 |
| Local over D.d. | Poor | 58.1 ft | 20 | 1900 |
| Local over Dd 65 | Poor | 34.1 ft | 20 | 1929 |
| Local over Dd 13 | Poor | 30.8 ft | 20 | 1974 |
| Local over South Branch Lizard | Poor | 86.9 ft | 20 | 1957 |
| Local over Lake Creek | Poor | 38.1 ft | 20 | 1917 |
| Local over Dd. No 31 | Poor | 30.8 ft | 15 | 1971 |
| Local over D.d. | Poor | 127.0 ft | 15 | 1957 |
| Local over D.d. No 83 | Poor | 30.8 ft | 15 | 1900 |
| Local over E Cedar Cr. | Poor | 46.9 ft | 15 | 1980 |
| Local over Big Cedar CR Dd 181 | Poor | 92.8 ft | 15 | 1900 |
| FM over Dd 82 | Poor | 55.1 ft | 11 | 1938 |
| Local over Lake Creek W Br | Poor | 29.9 ft | 11 | 1900 |
| Local over Purgatory Cr. | Poor | 24.9 ft | 11 | 1971 |
| Local over Stream | Poor | 75.1 ft | 5 | 1900 |
| Local over Drainage Ditch | Poor | 30.8 ft | 5 | 1974 |
| Local over W Cedar Cr. | Poor | 30.8 ft | 5 | 1900 |
| Ia 7 over Over Cc Rr | Fair | 312.0 ft | 2,560 | 1974 |
| Ia 175 over Raccoon River | Fair | 294.0 ft | 1,560 | 1980 |
| Ia 175 over Prairie Creek | Fair | 83.0 ft | 1,560 | 1980 |
| Ia 175 over Lake Creek | Fair | 132.9 ft | 1,560 | 1980 |
| Ia 4 & 175 over Purgatory Creek | Fair | 132.9 ft | 1,410 | 1973 |
| FM over Crooked Creek | Fair | 29.9 ft | 1,067 | 1982 |
| Ia 4 & Ia 175 over Cedar Creek | Fair | 163.1 ft | 1,040 | 1993 |
| FM over Dd #65 | Fair | 55.1 ft | 957 | 1987 |
| Ia 175 over Hardin Creek | Fair | 117.1 ft | 950 | 1990 |
| US 20 over West Cedar Creek | Fair | 71.9 ft | 769 | 1961 |
| Co RD over East Cedar Creek | Fair | 50.9 ft | 769 | 1920 |
| Woodlawn AVE over Lake Creek | Fair | 128.0 ft | 755 | 1996 |
| Co RD over Drainage Ditch | Fair | 52.2 ft | 669 | 1921 |
| Co RD over Drainage Ditch #31 | Fair | 99.1 ft | 669 | 1990 |
| Old US 20 over Camp Creek | Fair | 84.0 ft | 609 | 1992 |
| FM over Raccoon River | Fair | 282.2 ft | 529 | 1969 |
| Ia 4 over Reading Creek | Fair | 82.0 ft | 300 | 1952 |
| FM over Dd 198 | Fair | 78.1 ft | 259 | 1998 |
| FM over Camp Creek | Fair | 154.9 ft | 259 | 1971 |
| FM over Lizard Creek So Branch | Fair | 102.0 ft | 240 | 1969 |
| FM over Dd No. 1 | Fair | 57.1 ft | 219 | 1964 |
| FM over Dd No. 976 | Fair | 53.1 ft | 219 | 1938 |
| FM over Purgatory Creek | Fair | 131.9 ft | 150 | 1965 |
| FM over Raccoon River | Fair | 369.1 ft | 90 | 1985 |
| FM over Dd 195 | Fair | 127.0 ft | 80 | 1969 |
| Local over Dd No 12 | Fair | 32.2 ft | 60 | 1976 |
| Local over Drainage Ditch 125 | Fair | 32.2 ft | 60 | 1900 |
| Local over D.d. No 12 | Fair | 79.1 ft | 50 | 1972 |
| Local over Dd 12&22 | Fair | 78.1 ft | 50 | 1983 |
| Local over Lake CR | Fair | 151.9 ft | 45 | 1955 |
| Local over Dd#6 | Fair | 70.9 ft | 45 | 1974 |
| Local over Dd 67 | Fair | 78.1 ft | 45 | 1976 |
| Local over Dd No 12 | Fair | 30.8 ft | 45 | 1973 |
| FM over Drainage Ditch(lake Cr) | Fair | 89.9 ft | 45 | 1986 |
| Local over D.d. No 20 | Fair | 58.1 ft | 34 | 1972 |
| FM over Purgatory | Fair | 63.0 ft | 34 | 1938 |
| Local over Lake CR | Fair | 127.0 ft | 34 | 1964 |
| Local over D.d. No 31 | Fair | 79.1 ft | 34 | 1974 |
| Local RD over D.d. No 31 | Fair | 79.1 ft | 34 | 1974 |
| Local over Lake Creek | Fair | 79.1 ft | 34 | 1985 |
| Local over Dd 9-13 | Fair | 78.1 ft | 34 | 1979 |
| Local over Dd 12 | Fair | 43.0 ft | 34 | 1973 |
| Local over Stream | Fair | 78.1 ft | 30 | 1978 |
| Local over E.cedar Cr. | Fair | 89.9 ft | 30 | 1978 |
| Local over E Cedar Creek | Fair | 127.0 ft | 30 | 1966 |
| Local over Co Drain #1-54 | Fair | 78.1 ft | 30 | 1984 |
| Local over D D No 2 | Fair | 78.1 ft | 30 | 1980 |
| Local over D D 92 | Fair | 90.9 ft | 30 | 1989 |
| FM over Hardin Creek | Fair | 78.1 ft | 26 | 1973 |
| FM over Hardin Creek | Fair | 90.9 ft | 26 | 1972 |
| Local over W.cedar Cr. | Fair | 78.1 ft | 26 | 1978 |
| FM over D.d. 95 | Fair | 78.1 ft | 26 | 1976 |
| FM over D.d. 95 | Fair | 78.1 ft | 26 | 1974 |
| Local over Lake Creek | Fair | 128.0 ft | 26 | 1967 |
| FM over Purgatory Creek | Fair | 57.1 ft | 26 | 1955 |
| Local over Lake Creek | Fair | 152.9 ft | 26 | 1955 |
| FM over Dd 13 | Fair | 59.1 ft | 26 | 1972 |
| Local over Dd 67 | Fair | 78.1 ft | 26 | 1976 |
| FM over Dd 67 | Fair | 78.1 ft | 26 | 1976 |
| Local over D D 181 | Fair | 128.0 ft | 26 | 1979 |
| FM over Lake Creek | Fair | 153.9 ft | 20 | 1967 |
| Local over Camp Creek | Fair | 84.0 ft | 20 | 1990 |
| Local over Dd No. 12 | Fair | 91.9 ft | 20 | 1971 |
| Local over Welsh Slough | Fair | 79.1 ft | 20 | 1974 |
| Local over Dd #31 | Fair | 78.1 ft | 20 | 1983 |
| FM over Dd 9-13 | Fair | 115.2 ft | 20 | 1973 |
| Local over Dd 9-13 | Fair | 90.9 ft | 20 | 1973 |
| FM over Dd #1-54 | Fair | 78.1 ft | 20 | 1982 |
| Local over Drainage Ditch 1-54 | Fair | 91.9 ft | 20 | 1985 |
| Local over Dd #1 & 54 | Fair | 78.1 ft | 20 | 1987 |
| Local over Branch 976 On Dd 181 | Fair | 90.9 ft | 20 | 1982 |
| Local over Big Cedar CR D D 181 | Fair | 233.9 ft | 20 | 1921 |
| Local over Hardin Creek Dd#95 | Fair | 78.1 ft | 15 | 1982 |
| Local over D.d. 95 | Fair | 78.1 ft | 15 | 1981 |
| Local over Hardin Creek | Fair | 91.9 ft | 15 | 1987 |
| Local over Stream | Fair | 123.0 ft | 15 | 1939 |
| FM over Harding Creek | Fair | 87.9 ft | 15 | 1976 |
| FM over W.cedar Cr. | Fair | 78.1 ft | 15 | 1979 |
| Local over Lake Cr. | Fair | 127.0 ft | 15 | 1965 |
| Local over Camp Creek | Fair | 90.9 ft | 15 | 1974 |
| Local over Camp CR | Fair | 128.0 ft | 15 | 1970 |
| Local over Drainage Ditch | Fair | 78.1 ft | 15 | 1974 |
| FM over Dd No. 83 | Fair | 30.8 ft | 15 | 1972 |
| Local over Drainage Ditch #67 | Fair | 78.1 ft | 15 | 1983 |
| Local over Drainage Ditch 1-54 | Fair | 78.1 ft | 15 | 1982 |
| Local over Big Cedar CR D D 181 | Fair | 193.9 ft | 15 | 1961 |
| Local over Harding Creek | Fair | 78.1 ft | 11 | 1984 |
| Local over Purgatory Creek | Fair | 78.1 ft | 11 | 1985 |
| Local over Cedar Creek | Fair | 128.0 ft | 11 | 1980 |
| FM over E Cedar Creek | Fair | 127.0 ft | 11 | 1956 |
| Local over Lake Creek | Fair | 128.0 ft | 11 | 1974 |
| Local over Camp Creek | Fair | 90.9 ft | 11 | 1974 |
| Local over County Drain #31 | Fair | 79.1 ft | 11 | 1984 |
| Local over Drainage Ditch 9-13 | Fair | 78.1 ft | 11 | 1983 |
| Local over D.d. | Fair | 50.9 ft | 11 | 1977 |
| Local over D D 67 | Fair | 69.9 ft | 11 | 1971 |
| FM over West Cedar | Fair | 83.0 ft | 5 | 1955 |
| Local over E. Cedar CR | Fair | 89.9 ft | 5 | 1981 |
| FM over Dd 67 | Fair | 79.1 ft | 5 | 1972 |
| US 20 over East Cedar Creek | Good | 286.1 ft | 7,000 | 2008 |
| US 20 over Dd 9 & 13 | Good | 24.9 ft | 6,900 | 2008 |
| US 20 over W Fork Camp Creek | Good | 26.9 ft | 5,900 | 2010 |
| US 20 over Drainage Ditch No 1 & 54 | Good | 35.1 ft | 5,900 | 2010 |
| US 20 WB over Cc Rr | Good | 284.1 ft | 3,450 | 2011 |
| US 20 EB over Cc Rr | Good | 284.1 ft | 3,450 | 2010 |
| US 20 EB over Ia 4 | Good | 190.9 ft | 2,410 | 2012 |
| US 20 WB over Ia 4 | Good | 190.9 ft | 2,410 | 2012 |
| Ia 7 over Lake Creek | Good | 133.9 ft | 1,250 | 1989 |
| Ia 4 over E Br Lake Creek | Good | 123.0 ft | 1,120 | 1991 |
| Ia 4 over Over Cc Rr | Good | 201.1 ft | 1,120 | 1991 |
| D36 270th ST over Lake Creek | Good | 110.9 ft | 948 | 2021 |
| 270th ST over Camp Creek | Good | 25.9 ft | 609 | 2005 |
| FM over Purgatory Creek | Good | 77.1 ft | 469 | 2006 |
| FM over Dd No. 12 | Good | 78.1 ft | 180 | 1990 |
| FM over Dd No. 12 | Good | 91.9 ft | 180 | 1990 |
| FM over Dd No. 12 | Good | 79.1 ft | 180 | 1998 |
| Local over Prarie Creek | Good | 78.1 ft | 139 | 1991 |
| FM over Racoon River | Good | 310.0 ft | 110 | 1987 |
| Local over Lake Creek | Good | 103.0 ft | 110 | 1992 |
| Harris AVE over Camp Creek | Good | 83.0 ft | 60 | 2014 |
| FM over Camp CR Trib. | Good | 78.1 ft | 60 | 1994 |
| FM over Prarie Creek | Good | 79.1 ft | 50 | 1993 |
| Local over Lake Creek | Good | 128.0 ft | 50 | 1995 |
| FM over Cedar Creek | Good | 115.2 ft | 45 | 1995 |
| FM over Camp Creek | Good | 103.0 ft | 45 | 1992 |
| Local over Hardin Creek | Good | 78.1 ft | 40 | 1994 |
| FM over Purgatory Creek | Good | 103.0 ft | 40 | 1992 |
| Local over Cedar Creek | Good | 104.0 ft | 40 | 1994 |
| FM over Dd No. 46 | Good | 24.0 ft | 40 | 2004 |
| Local over Lizard Creek | Good | 103.0 ft | 40 | 1991 |
| 380th ST over Stream | Good | 20.0 ft | 34 | 2021 |
| Local over Prairie Creek 319 | Good | 71.9 ft | 34 | 2007 |
| Local over East Cedar Creek | Good | 79.1 ft | 34 | 2003 |
| D68 390th ST over Boone Creek | Good | 83.0 ft | 30 | 2020 |
| Local over Camp Creek | Good | 127.0 ft | 26 | 2006 |
| FM over East Cedar Creek | Good | 117.1 ft | 26 | 1996 |
| FM over Hardin Creek | Good | 79.1 ft | 26 | 2003 |
| FM over D D 1-54 | Good | 79.1 ft | 26 | 1994 |
| 340th ST over Stream | Good | 34.1 ft | 20 | 2023 |
| Local over Lake Creek | Good | 78.1 ft | 20 | 1990 |
| FM over Dd No. 1 | Good | 79.1 ft | 20 | 1993 |
| Local over Camp Creek | Good | 78.1 ft | 20 | 1980 |
| Local over Camp Creek | Good | 78.1 ft | 20 | 1986 |
| Local over Cedar Creek | Good | 115.2 ft | 15 | 1995 |
| FM over Dd No 20 | Good | 78.1 ft | 15 | 1981 |
| Inwood over Dredge Ditch | Good | 78.1 ft | 15 | 2000 |
| Local over Dd No 1 | Good | 86.9 ft | 15 | 1974 |
| Local over Dd#81 | Good | 24.0 ft | 11 | 1986 |
| Local over Purgatory Creek | Good | 57.1 ft | 5 | 1990 |