| Ia 1 & Ia 16 over Little Lick Creek | 1967 | 2,320 | Fair |
| Ia 1 over Des Moines River | 2007 | 2,270 | Good |
| Ia 2 over Des Moines River | 2012 | 1,440 | Good |
| Ia 2 over Rock Creek | 1925 | 1,340 | Fair |
| Ia 2 over Stream | 1960 | 1,330 | Fair |
| Ia 2 over White Oak Creek | 1925 | 1,320 | Fair |
| Ia 16 over Stump Creek | 2003 | 1,190 | Good |
| Ia 2 over Big Indian Creek | 1969 | 1,130 | Fair |
| Ia 2 over Bone Run Creek | 1969 | 1,130 | Fair |
| Ia 2 over Fox River | 1969 | 1,130 | Fair |
| FM over Des Moines River | 1960 | 1,120 | Fair |
| V64 over Des Moines River | 2016 | 1,100 | Good |
| Ia 16 over Little Cedar Creek | 2015 | 1,070 | Good |
| W40 over Des Moines River | 1960 | 970 | Poor |
| Ia 16 over Little Lick Creek | 1989 | 940 | Fair |
| V56 over Little Fox Creek | 1985 | 820 | Fair |
| V56 over So Little Fox Creek | 1985 | 820 | Fair |
| FM over Creek | 1968 | 770 | Fair |
| FM over Chequest Creek | 1989 | 720 | Good |
| FM over Holcomb Creek | 1998 | 720 | Good |
| FM over Stream | 1989 | 720 | Fair |
| Ia 81 over Big Indian Creek | 1989 | 650 | Good |
| J40 over Honey Creek | 1992 | 540 | Good |
| FM over Creek | 1936 | 530 | Fair |
| J40 220TH St over Reeds Creek | 2022 | 530 | Good |
| FM over Fox River | 2003 | 500 | Good |
| FM over Indian Creek | 1987 | 500 | Fair |
| FM over Creek | 1985 | 430 | Fair |
| FM over Des Moines River | 1985 | 430 | Fair |
| FM over Little Cedar Creek | 1993 | 420 | Good |
| FM over Fox River | 1984 | 370 | Fair |
| FM over Indian Creek | 1994 | 260 | Fair |
| FM over Stream | 1956 | 260 | Poor |
| FM over Des Moines River | 1977 | 240 | Fair |
| FM over Lewis Creek | 1985 | 200 | Fair |
| West Rd over Fox River | 1964 | 160 | Fair |
| Local over Chequest Creek | 2005 | 140 | Fair |
| Local over Stream | 2006 | 113 | Fair |
| FM over Chequest Creek | 1958 | 110 | Fair |
| 180TH St over Rock Creek | 2019 | 91 | Good |
| Local over Trib Des Moines River | 2002 | 91 | Good |
| FM over Cedar Creek | 1958 | 80 | Fair |
| FM over Lick Creek | 2000 | 80 | Good |
| Local over Creek | 1988 | 73 | Fair |
| Local over Indian Creek | 1951 | 73 | Fair |
| Local over Trib to Big Indian Creek | 1958 | 73 | Fair |
| FM over Creek | 1966 | 70 | Poor |
| FM over Creek | 1954 | 70 | Fair |
| FM over Little Fox River | 1953 | 70 | Fair |
| FM over Rock Creek | 1953 | 70 | Poor |
| J12 110TH Rd over Lick Creek | 2020 | 70 | Good |
| Local over Big Indian CR | 1969 | 63 | Fair |
| 120TH St over Creek | 2012 | 62 | Good |
| Local over Creek | 1980 | 62 | Poor |
| Local over Reeds CR | 1959 | 62 | Poor |
| Local over Trib of Des Moines River | 1954 | 62 | Poor |
| Local over Chequest Creek | 1978 | 60 | Fair |
| Local over Trib Des Moines River | 1950 | 60 | Poor |
| FM over Coates Creek | 1975 | 51 | Fair |
| Local over Creek | 1969 | 51 | Poor |
| Local over Reeds CR | 1940 | 51 | Fair |
| Local over Trib Coates CR | 1975 | 51 | Fair |
| Osage Ave over Big Indian Creek | 2013 | 51 | Good |
| Timber Ave over Trib Des Moines River | 2014 | 51 | Good |
| 290TH St over Creek | 2005 | 50 | Good |
| FM over Creek | 1955 | 50 | Poor |
| FM over Stream | 1940 | 50 | Fair |
| FM over Trib Des Moines R | 1973 | 50 | Fair |
| FM over Trib Des Moines R | 1969 | 50 | Poor |
| Local over Creek | 1956 | 50 | Poor |
| Local over Creek | 1970 | 47 | Fair |
| Local over Creek | 1953 | 47 | Fair |
| Local over Creek | 1955 | 47 | Fair |
| Local over Little Lick Creek | 1972 | 47 | Poor |
| Local over Little Lick Creek | 2004 | 47 | Good |
| Local over Small Stream | 1971 | 47 | Fair |
| FM over Creek | 1952 | 45 | Fair |
| FM over Fox River | 1985 | 45 | Good |
| FM over Trib Des Moines River | 1920 | 45 | Poor |
| FM over Trib Des Moines River | 1959 | 45 | Fair |
| Quail Road over Bear Creek | 2018 | 45 | Good |
| Local over Creek | 1955 | 41 | Poor |
| Local over Holcomb Creek | 1956 | 41 | Poor |
| FM over Creek | 1977 | 40 | Poor |
| FM over Stream | 1976 | 40 | Poor |
| Local over Holcomb Creek | 2001 | 40 | Good |
| Local over Trib to Holcomb Creek | 1976 | 40 | Poor |
| 120TH St over Trib Desmoines River | 2019 | 35 | Good |
| FM over Coppers Creek | 1970 | 35 | Fair |
| FM over Little Lick Creek | 1957 | 35 | Fair |
| J12 118TH Rd over Stump Creek | 2019 | 35 | Good |
| Local over Chequest Creek | 1958 | 35 | Fair |
| Local over Creek | 2010 | 35 | Fair |
| Local over Indian Creek | 1996 | 35 | Good |
| Local over Reeds Creek | 1967 | 35 | Poor |
| Local over Stream | 1968 | 35 | Fair |
| Yellow Ave over Little Cedar Creek | 2014 | 35 | Good |
| 197TH Rd over Wildcat Creek | 2024 | 32 | Good |
| Local over Big Indian Creek | 1967 | 30 | Poor |
| Local over Creek | 1965 | 30 | Fair |
| Local over Small Stream | 1975 | 30 | Poor |
| Local over Stream | 1972 | 30 | Fair |
| Local over Stream | 1955 | 30 | Fair |
| Local over Stream | 2006 | 30 | Good |
| 160TH Rd over Holcomb Creek | 1963 | 26 | Poor |
| Local over Creek | 1977 | 26 | Poor |
| Local over Creek | 1972 | 26 | Poor |
| Local over Little Cedar Creek | 1999 | 26 | Good |
| Local over Little Fox | 1978 | 26 | Fair |
| Local over Small Stream | 1976 | 26 | Poor |
| Local over Stream | 2007 | 26 | Good |
| Local over Trib Des Moines R | 1912 | 26 | Poor |
| Local over Trib Des Moines River | 1977 | 26 | Fair |
| Local over Trib Desmoines River | 1966 | 26 | Poor |
| FM over Creek | 2002 | 25 | Good |
| FM over Creek | 1955 | 25 | Poor |
| Heather Ave over Creek | 2018 | 25 | Good |
| Local over Stream | 1968 | 25 | Poor |
| Local over Big Indian Creek | 1960 | 21 | Poor |
| Local over Creek | 1960 | 21 | Poor |
| Local over Holcomb Creek | 1975 | 21 | Poor |
| Local over Little Cedar Creek | 1961 | 21 | Poor |
| Local over Stream | 1930 | 21 | Poor |
| Local over Trib Desmoines River | 1964 | 21 | Fair |
| Local over Trib of Des Moines River | 1966 | 21 | Fair |
| FM over Chequest Creek | 1953 | 20 | Poor |
| Local over Creek | 1999 | 16 | Good |
| Local over Creek | 1971 | 16 | Poor |
| Local over Creek | 1930 | 16 | Fair |
| Local over Little Cedar Creek | 2003 | 16 | Fair |
| Local over Small Creek | 1975 | 16 | Fair |
| Local over Trib Des Moines River | 1977 | 16 | Poor |
| Local over Creek | 1974 | 15 | Poor |
| Garden Rd over Trib Chequest Creek | 2004 | 11 | Fair |
| Local over Coates CR | 1959 | 11 | Poor |
| Local over Coates Creek | 1999 | 11 | Fair |
| Local over Creek | 1959 | 11 | Poor |
| Local over Creek | 1968 | 11 | Fair |
| Local over Creek | 1967 | 11 | Poor |
| Local over Creek | 1964 | 11 | Poor |
| Local over Creek | 2001 | 11 | Good |
| Local over Creek | 1968 | 11 | Poor |
| Local over Creek | 1968 | 11 | Poor |
| Local over Small Tributary | 1977 | 11 | Poor |
| Local over Stream | 1987 | 11 | Fair |
| FM over Indian Creek | 1996 | 10 | Good |
| Field Entrance over Side Drainage (sdb) | 1976 | 10 | Poor |
| Hawk Dr over Drainage Ditch-side | 1991 | 10 | Fair |
| Local over Creek | 1937 | 5 | Fair |
| Local over Trib Chequest Creek | 1955 | 5 | Fair |
| Local over Trib Conquest Creek | 2004 | 5 | Fair |
| Local over Trib Desmoines River R | 1971 | 5 | Poor |
| Main St over Trib Des Moines River | 1965 | 5 | Poor |
| Lac-keo St Park over Stream | 1920 | – | Fair |
| Lac-keo St Park over Stream | 1920 | – | Fair |