| W40 over Des Moines River | Poor | 937.0 ft | 970 | 1960 |
| FM over Stream | Poor | 23.0 ft | 260 | 1956 |
| FM over Creek | Poor | 41.0 ft | 70 | 1966 |
| FM over Rock Creek | Poor | 78.1 ft | 70 | 1953 |
| Local over Trib Of Des Moines River | Poor | 26.9 ft | 62 | 1954 |
| Local over Reeds CR | Poor | 42.0 ft | 62 | 1959 |
| Local over Creek | Poor | 21.0 ft | 62 | 1980 |
| Local over Trib Des Moines River | Poor | 40.0 ft | 60 | 1950 |
| Local over Creek | Poor | 52.2 ft | 51 | 1969 |
| FM over Trib Des Moines R | Poor | 61.0 ft | 50 | 1969 |
| Local over Creek | Poor | 128.0 ft | 50 | 1956 |
| FM over Creek | Poor | 23.0 ft | 50 | 1955 |
| Local over Little Lick Creek | Poor | 63.0 ft | 47 | 1972 |
| FM over Trib Des Moines River | Poor | 43.0 ft | 45 | 1920 |
| Local over Creek | Poor | 37.1 ft | 41 | 1955 |
| Local over Holcomb Creek | Poor | 54.1 ft | 41 | 1956 |
| Local over Trib To Holcomb Creek | Poor | 32.2 ft | 40 | 1976 |
| FM over Stream | Poor | 62.0 ft | 40 | 1976 |
| FM over Creek | Poor | 30.8 ft | 40 | 1977 |
| Local over Reeds Creek | Poor | 83.0 ft | 35 | 1967 |
| Local over Big Indian Creek | Poor | 91.9 ft | 30 | 1967 |
| Local over Small Stream | Poor | 40.0 ft | 30 | 1975 |
| Local over Trib Desmoines River | Poor | 100.1 ft | 26 | 1966 |
| Local over Small Stream | Poor | 30.8 ft | 26 | 1976 |
| Local over Trib Des Moines R | Poor | 36.1 ft | 26 | 1912 |
| Local over Creek | Poor | 50.9 ft | 26 | 1977 |
| Local over Creek | Poor | 32.2 ft | 26 | 1972 |
| 160th RD over Holcomb Creek | Poor | 58.1 ft | 26 | 1963 |
| FM over Creek | Poor | 30.8 ft | 25 | 1955 |
| Local over Stream | Poor | 45.9 ft | 25 | 1968 |
| Local over Creek | Poor | 48.9 ft | 21 | 1960 |
| Local over Big Indian Creek | Poor | 101.0 ft | 21 | 1960 |
| Local over Little Cedar Creek | Poor | 62.0 ft | 21 | 1961 |
| Local over Stream | Poor | 52.2 ft | 21 | 1930 |
| Local over Holcomb Creek | Poor | 41.0 ft | 21 | 1975 |
| FM over Chequest Creek | Poor | 152.9 ft | 20 | 1953 |
| Local over Creek | Poor | 82.0 ft | 16 | 1971 |
| Local over Trib Des Moines River | Poor | 61.0 ft | 16 | 1977 |
| Local over Creek | Poor | 57.1 ft | 15 | 1974 |
| Local over Creek | Poor | 50.9 ft | 11 | 1959 |
| Local over Creek | Poor | 28.9 ft | 11 | 1967 |
| Local over Coates CR | Poor | 50.9 ft | 11 | 1959 |
| Local over Creek | Poor | 59.1 ft | 11 | 1964 |
| Local over Creek | Poor | 52.2 ft | 11 | 1968 |
| Local over Small Tributary | Poor | 30.8 ft | 11 | 1977 |
| Local over Creek | Poor | 34.1 ft | 11 | 1968 |
| Field Entrance over Side Drainage (sdb) | Poor | 30.8 ft | 10 | 1976 |
| Local over Trib Desmoines River R | Poor | 71.9 ft | 5 | 1971 |
| Main ST over Trib Des Moines River | Poor | 25.9 ft | 5 | 1965 |
| Ia 1 & Ia 16 over Little Lick Creek | Fair | 244.1 ft | 2,320 | 1967 |
| Ia 2 over Rock Creek | Fair | 49.9 ft | 1,340 | 1925 |
| Ia 2 over Stream | Fair | 24.9 ft | 1,330 | 1960 |
| Ia 2 over White Oak Creek | Fair | 34.1 ft | 1,320 | 1925 |
| Ia 2 over Fox River | Fair | 253.0 ft | 1,130 | 1969 |
| Ia 2 over Bone Run Creek | Fair | 21.0 ft | 1,130 | 1969 |
| Ia 2 over Big Indian Creek | Fair | 178.1 ft | 1,130 | 1969 |
| FM over Des Moines River | Fair | 753.0 ft | 1,120 | 1960 |
| Ia 16 over Little Lick Creek | Fair | 170.9 ft | 940 | 1989 |
| V56 over So Little Fox Creek | Fair | 52.2 ft | 820 | 1985 |
| V56 over Little Fox Creek | Fair | 146.0 ft | 820 | 1985 |
| FM over Creek | Fair | 21.0 ft | 770 | 1968 |
| FM over Stream | Fair | 21.0 ft | 720 | 1989 |
| FM over Creek | Fair | 24.0 ft | 530 | 1936 |
| FM over Indian Creek | Fair | 24.9 ft | 500 | 1987 |
| FM over Creek | Fair | 30.8 ft | 430 | 1985 |
| FM over Des Moines River | Fair | 961.0 ft | 430 | 1985 |
| FM over Fox River | Fair | 204.1 ft | 370 | 1984 |
| FM over Indian Creek | Fair | 21.0 ft | 260 | 1994 |
| FM over Des Moines River | Fair | 949.1 ft | 240 | 1977 |
| FM over Lewis Creek | Fair | 26.9 ft | 200 | 1985 |
| West RD over Fox River | Fair | 304.1 ft | 160 | 1964 |
| Local over Chequest Creek | Fair | 175.9 ft | 140 | 2005 |
| Local over Stream | Fair | 24.9 ft | 113 | 2006 |
| FM over Chequest Creek | Fair | 154.9 ft | 110 | 1958 |
| FM over Cedar Creek | Fair | 154.9 ft | 80 | 1958 |
| Local over Creek | Fair | 26.9 ft | 73 | 1988 |
| Local over Trib To Big Indian Creek | Fair | 32.2 ft | 73 | 1958 |
| Local over Indian Creek | Fair | 69.9 ft | 73 | 1951 |
| FM over Little Fox River | Fair | 126.0 ft | 70 | 1953 |
| FM over Creek | Fair | 29.9 ft | 70 | 1954 |
| Local over Big Indian CR | Fair | 71.9 ft | 63 | 1969 |
| Local over Chequest Creek | Fair | 169.0 ft | 60 | 1978 |
| FM over Coates Creek | Fair | 32.2 ft | 51 | 1975 |
| Local over Reeds CR | Fair | 50.9 ft | 51 | 1940 |
| Local over Trib Coates CR | Fair | 24.9 ft | 51 | 1975 |
| FM over Trib Des Moines R | Fair | 128.9 ft | 50 | 1973 |
| FM over Stream | Fair | 53.1 ft | 50 | 1940 |
| Local over Creek | Fair | 30.8 ft | 47 | 1970 |
| Local over Creek | Fair | 38.1 ft | 47 | 1953 |
| Local over Small Stream | Fair | 28.9 ft | 47 | 1971 |
| Local over Creek | Fair | 42.0 ft | 47 | 1955 |
| FM over Creek | Fair | 52.2 ft | 45 | 1952 |
| FM over Trib Des Moines River | Fair | 49.9 ft | 45 | 1959 |
| Local over Stream | Fair | 91.9 ft | 35 | 1968 |
| FM over Coppers Creek | Fair | 152.9 ft | 35 | 1970 |
| Local over Chequest Creek | Fair | 144.0 ft | 35 | 1958 |
| Local over Creek | Fair | 28.9 ft | 35 | 2010 |
| FM over Little Lick Creek | Fair | 101.0 ft | 35 | 1957 |
| Local over Stream | Fair | 29.9 ft | 30 | 1972 |
| Local over Creek | Fair | 41.0 ft | 30 | 1965 |
| Local over Stream | Fair | 40.0 ft | 30 | 1955 |
| Local over Little Fox | Fair | 128.0 ft | 26 | 1978 |
| Local over Trib Des Moines River | Fair | 44.9 ft | 26 | 1977 |
| Local over Trib Of Des Moines River | Fair | 48.9 ft | 21 | 1966 |
| Local over Trib Desmoines River | Fair | 63.0 ft | 21 | 1964 |
| Local over Small Creek | Fair | 103.0 ft | 16 | 1975 |
| Local over Little Cedar Creek | Fair | 33.1 ft | 16 | 2003 |
| Local over Creek | Fair | 32.2 ft | 16 | 1930 |
| Local over Stream | Fair | 24.9 ft | 11 | 1987 |
| Local over Creek | Fair | 34.1 ft | 11 | 1968 |
| Local over Coates Creek | Fair | 39.0 ft | 11 | 1999 |
| Garden RD over Trib Chequest Creek | Fair | 32.2 ft | 11 | 2004 |
| Hawk DR over Drainage Ditch-side | Fair | 22.0 ft | 10 | 1991 |
| Local over Trib Chequest Creek | Fair | 26.9 ft | 5 | 1955 |
| Local over Trib Conquest Creek | Fair | 29.9 ft | 5 | 2004 |
| Local over Creek | Fair | 29.9 ft | 5 | 1937 |
| Lac-keo ST Park over Stream | Fair | 25.9 ft | 0 | 1920 |
| Lac-keo ST Park over Stream | Fair | 24.0 ft | 0 | 1920 |
| Ia 1 over Des Moines River | Good | 685.0 ft | 2,270 | 2007 |
| Ia 2 over Des Moines River | Good | 796.3 ft | 1,440 | 2012 |
| Ia 16 over Stump Creek | Good | 142.1 ft | 1,190 | 2003 |
| V64 over Des Moines River | Good | 815.9 ft | 1,100 | 2016 |
| Ia 16 over Little Cedar Creek | Good | 37.1 ft | 1,070 | 2015 |
| FM over Chequest Creek | Good | 191.9 ft | 720 | 1989 |
| FM over Holcomb Creek | Good | 160.1 ft | 720 | 1998 |
| Ia 81 over Big Indian Creek | Good | 252.0 ft | 650 | 1989 |
| J40 over Honey Creek | Good | 167.0 ft | 540 | 1992 |
| J40 220th ST over Reeds Creek | Good | 138.8 ft | 530 | 2022 |
| FM over Fox River | Good | 256.9 ft | 500 | 2003 |
| FM over Little Cedar Creek | Good | 103.0 ft | 420 | 1993 |
| 180th ST over Rock Creek | Good | 34.1 ft | 91 | 2019 |
| Local over Trib Des Moines River | Good | 103.0 ft | 91 | 2002 |
| FM over Lick Creek | Good | 179.1 ft | 80 | 2000 |
| J12 110th RD over Lick Creek | Good | 179.1 ft | 70 | 2020 |
| 120th ST over Creek | Good | 24.9 ft | 62 | 2012 |
| Timber AVE over Trib Des Moines River | Good | 24.0 ft | 51 | 2014 |
| Osage AVE over Big Indian Creek | Good | 113.2 ft | 51 | 2013 |
| 290th ST over Creek | Good | 92.8 ft | 50 | 2005 |
| Local over Little Lick Creek | Good | 116.1 ft | 47 | 2004 |
| Quail Road over Bear Creek | Good | 143.0 ft | 45 | 2018 |
| FM over Fox River | Good | 245.1 ft | 45 | 1985 |
| Local over Holcomb Creek | Good | 103.0 ft | 40 | 2001 |
| Local over Indian Creek | Good | 128.0 ft | 35 | 1996 |
| Yellow AVE over Little Cedar Creek | Good | 92.8 ft | 35 | 2014 |
| J12 118th RD over Stump Creek | Good | 39.4 ft | 35 | 2019 |
| 120th ST over Trib Desmoines River | Good | 33.1 ft | 35 | 2019 |
| 197th RD over Wildcat Creek | Good | 58.1 ft | 32 | 2024 |
| Local over Stream | Good | 128.0 ft | 30 | 2006 |
| Local over Little Cedar Creek | Good | 90.9 ft | 26 | 1999 |
| Local over Stream | Good | 125.0 ft | 26 | 2007 |
| FM over Creek | Good | 90.9 ft | 25 | 2002 |
| Heather AVE over Creek | Good | 24.9 ft | 25 | 2018 |
| Local over Creek | Good | 39.0 ft | 16 | 1999 |
| Local over Creek | Good | 29.9 ft | 11 | 2001 |
| FM over Indian Creek | Good | 89.9 ft | 10 | 1996 |