| 2nd AVE over Otter Creek | Poor | 123.0 ft | 1,501 | 1971 |
| Northwest BLVD over Otter Creek | Poor | 38.1 ft | 797 | 1931 |
| FM over Cloverdale Creek | Poor | 82.0 ft | 459 | 1958 |
| Nest AVE over Otter Creek Overflow | Poor | 100.1 ft | 103 | 1954 |
| Local over Stream | Poor | 32.2 ft | 41 | 1957 |
| Local over Ocheyedan River | Poor | 86.0 ft | 26 | 1900 |
| Local over Stream | Poor | 29.9 ft | 21 | 1944 |
| Local over Stream | Poor | 30.8 ft | 21 | 1943 |
| Local over Little Rock River | Poor | 169.0 ft | 15 | 1941 |
| Local over Ocheyedan River | Poor | 122.0 ft | 11 | 1900 |
| Local over Stream | Poor | 34.1 ft | 11 | 1950 |
| Local over Otter Creek | Poor | 89.9 ft | 5 | 1949 |
| Ia 60 SB over Drainage Ditch | Fair | 38.1 ft | 5,100 | 1935 |
| Ia 9 At US 59 over Br Little Ocheyedan | Fair | 21.0 ft | 2,600 | 1974 |
| Ia 60 over Drainage Ditch | Fair | 38.1 ft | 2,550 | 1935 |
| Ia 9 over Osterman Creek | Fair | 123.0 ft | 2,020 | 1978 |
| Ia 9 over Polly Creek | Fair | 36.1 ft | 1,970 | 1950 |
| US 59 over Drainage Ditch | Fair | 33.1 ft | 1,180 | 1976 |
| FM over Polly Creek | Fair | 89.9 ft | 968 | 1978 |
| FM over Rush Lake Outlet | Fair | 32.2 ft | 828 | 1984 |
| FM over Ocheyedon River | Fair | 128.0 ft | 828 | 1976 |
| Northwest BLVD over Otter Creek | Fair | 34.1 ft | 797 | 1931 |
| FM over Drainage | Fair | 27.9 ft | 758 | 1900 |
| FM over Ocheyedan River | Fair | 179.1 ft | 738 | 1973 |
| FM over Dry Run | Fair | 25.9 ft | 738 | 1954 |
| FM over Polly Creek | Fair | 40.0 ft | 718 | 1955 |
| FM over Little Ocheyedan River | Fair | 128.0 ft | 698 | 1977 |
| FM over Otter Creek | Fair | 128.9 ft | 679 | 1990 |
| FM over Rat Creek | Fair | 26.9 ft | 578 | 1990 |
| FM over Ocheyedan River | Fair | 151.9 ft | 578 | 1969 |
| FM over Creek | Fair | 40.0 ft | 569 | 1967 |
| FM over Stream | Fair | 116.1 ft | 549 | 1974 |
| White AVE over Ocheyedan River | Fair | 230.0 ft | 509 | 2009 |
| FM over Dawson Creek | Fair | 26.9 ft | 459 | 1992 |
| FM over Dry Run | Fair | 30.8 ft | 459 | 1996 |
| FM over Kappes Creek | Fair | 40.0 ft | 439 | 1958 |
| FM over Dry Run | Fair | 23.0 ft | 439 | 1924 |
| FM over Dry Run | Fair | 90.9 ft | 399 | 1988 |
| FM over Little Ocheyedan River | Fair | 128.0 ft | 350 | 1986 |
| Oriole AVE over Otter Creek | Fair | 68.9 ft | 230 | 1956 |
| FM over Ocheyedan River | Fair | 191.9 ft | 219 | 1976 |
| FM over Otter Creek | Fair | 142.1 ft | 199 | 1975 |
| FM over N Fork Floyd River | Fair | 39.0 ft | 190 | 1969 |
| FM over Drainage Ditch #64 | Fair | 34.1 ft | 190 | 1947 |
| Local over Stream | Fair | 26.9 ft | 174 | 1965 |
| FM over Drainage Ditch | Fair | 23.0 ft | 110 | 1959 |
| Local over Otter Creek | Fair | 177.2 ft | 103 | 1986 |
| FM over Little Ocheyedan River | Fair | 128.0 ft | 100 | 1964 |
| FM over Drainage | Fair | 22.0 ft | 100 | 1954 |
| Local over Stream | Fair | 42.0 ft | 90 | 1939 |
| Local over Stream | Fair | 76.1 ft | 90 | 1935 |
| Local over Otter Creek | Fair | 123.0 ft | 81 | 1951 |
| Local over Otter Creek | Fair | 126.0 ft | 81 | 1940 |
| Local over Ocheyedan River | Fair | 120.1 ft | 72 | 1939 |
| FM over Creek | Fair | 23.0 ft | 71 | 1966 |
| FM over Wagner CR | Fair | 40.0 ft | 71 | 1974 |
| FM over Little Ocheyedan River | Fair | 103.0 ft | 71 | 1965 |
| FM over Creek | Fair | 23.0 ft | 71 | 1939 |
| Local over Creek | Fair | 29.9 ft | 62 | 1936 |
| Local over Stream | Fair | 43.0 ft | 62 | 1955 |
| FM over Otter Creek | Fair | 152.9 ft | 60 | 1936 |
| FM over Otter Creek | Fair | 151.9 ft | 60 | 1951 |
| FM over Stream | Fair | 53.1 ft | 60 | 1939 |
| Local over Stream | Fair | 92.8 ft | 50 | 1941 |
| Local over Otter Creek | Fair | 126.0 ft | 50 | 1964 |
| Local over Otter Creek | Fair | 95.1 ft | 50 | 1938 |
| Local over Stream | Fair | 25.9 ft | 46 | 1954 |
| Local over Otter Creek | Fair | 57.1 ft | 46 | 1955 |
| Local over Stream | Fair | 30.8 ft | 41 | 1976 |
| Mckinley AVE over Stream | Fair | 42.0 ft | 41 | 2011 |
| Local over Otter Creek | Fair | 185.0 ft | 41 | 1949 |
| Local over Otter Creek Overflow | Fair | 100.1 ft | 41 | 1954 |
| FM over Drainage #42 | Fair | 69.9 ft | 40 | 1934 |
| Local over Ocheyedan River | Fair | 151.9 ft | 35 | 1952 |
| Local over Stream | Fair | 41.0 ft | 35 | 1934 |
| Local over Dry Run | Fair | 22.0 ft | 35 | 1972 |
| Local over Stream | Fair | 42.0 ft | 35 | 1935 |
| FM over Dry Run | Fair | 107.0 ft | 34 | 1949 |
| FM over Koolman Creek | Fair | 53.1 ft | 34 | 1938 |
| Local over Stream | Fair | 95.1 ft | 30 | 1940 |
| Local over Little Ocheyedan River | Fair | 52.2 ft | 30 | 1939 |
| Local over Otter Creek | Fair | 146.0 ft | 30 | 1949 |
| Local over Small Stream | Fair | 36.1 ft | 30 | 1979 |
| Local over Stream | Fair | 44.9 ft | 30 | 1957 |
| Local over Ocheyedan River | Fair | 109.9 ft | 30 | 1949 |
| Local over Stream | Fair | 29.9 ft | 26 | 1967 |
| Local over Stream | Fair | 60.0 ft | 26 | 1944 |
| Local over DR District #11 | Fair | 34.1 ft | 26 | 1934 |
| Local over Stream | Fair | 45.9 ft | 26 | 1900 |
| Local over Otter Creek | Fair | 98.1 ft | 26 | 1949 |
| Local over Ocheydan River | Fair | 151.9 ft | 21 | 1954 |
| Local over Little Ocheydan River | Fair | 127.0 ft | 21 | 1941 |
| Local over Little Ocheydan River | Fair | 76.1 ft | 21 | 1938 |
| Local over Little Ocheydan River | Fair | 109.9 ft | 21 | 1940 |
| Local over Drainage Ditch #42 | Fair | 53.1 ft | 21 | 1940 |
| Local over Ocheyedan River | Fair | 128.9 ft | 21 | 1954 |
| Local over Little Ocheyedan River | Fair | 45.9 ft | 21 | 1948 |
| Local over Stream | Fair | 38.1 ft | 21 | 1950 |
| Local over Little Ocheyedan River | Fair | 62.0 ft | 21 | 1950 |
| Local over Little Ocheyedan River | Fair | 86.0 ft | 21 | 1934 |
| Local over Stream | Fair | 45.9 ft | 21 | 1944 |
| Local over Otter Creek | Fair | 110.9 ft | 21 | 1938 |
| Local RD over Stream | Fair | 30.8 ft | 21 | 1945 |
| Local RD over Snow Creek | Fair | 39.0 ft | 21 | 1939 |
| Local over Little Rock River | Fair | 97.1 ft | 21 | 1989 |
| Local over Otter Creek | Fair | 86.9 ft | 21 | 1940 |
| Local over Stream | Fair | 116.1 ft | 21 | 1900 |
| FM over Rat Creek | Fair | 39.0 ft | 20 | 1935 |
| Local over Little Ocheydan River | Fair | 90.9 ft | 15 | 1949 |
| Local over Rat Creek | Fair | 44.9 ft | 15 | 1957 |
| Local over Dry Run | Fair | 115.2 ft | 15 | 1936 |
| Local over Stream | Fair | 42.0 ft | 15 | 1941 |
| Local over Little Ocheyedan River | Fair | 78.1 ft | 15 | 1934 |
| Local over Snow Creek | Fair | 53.1 ft | 15 | 1935 |
| Local RD over Ocheyedan River | Fair | 70.9 ft | 11 | 1942 |
| Local over Stream | Fair | 44.9 ft | 11 | 1957 |
| Local RD over Small | Fair | 94.2 ft | 5 | 1953 |
| Ia 60 over Drainage | Good | 21.0 ft | 5,400 | 2004 |
| Ia 60 NB over Wagner Creek | Good | 38.1 ft | 5,400 | 2003 |
| Ia 60 NB over Drainage | Good | 38.1 ft | 5,100 | 2004 |
| Ia 60 NB over Otter Creek | Good | 223.1 ft | 2,700 | 2004 |
| Ia 60 SB over Otter Creek | Good | 223.1 ft | 2,700 | 2003 |
| Ia 9 over Dry Run Creek | Good | 78.1 ft | 2,680 | 1978 |
| Ia 60 over Drainage Ditch | Good | 21.0 ft | 2,550 | 2004 |
| Ia 60 SB over Otter Creek | Good | 292.0 ft | 2,055 | 2006 |
| Ia 60 NB over Otter Creek | Good | 292.0 ft | 2,055 | 2006 |
| Ia 9 over Ocheyedon River | Good | 170.9 ft | 2,020 | 1987 |
| Ia 9 over Drainage Ditch | Good | 22.0 ft | 2,020 | 1978 |
| Ia 9 over Otter Creek | Good | 138.1 ft | 1,750 | 1989 |
| A 22 over Ia 60 | Good | 274.9 ft | 1,626 | 2006 |
| Ia 60 SB over Ia 9 | Good | 203.1 ft | 1,605 | 2006 |
| Ia 60 NB over Ia 9 | Good | 203.1 ft | 1,605 | 2006 |
| FM over Rush Lake Outlet | Good | 25.9 ft | 1,037 | 1984 |
| 3rd ST over Otter Creek | Good | 175.9 ft | 952 | 1964 |
| FM over Little Ocheyedan River | Good | 69.9 ft | 818 | 1977 |
| Northwest BLVD over Otter Creek | Good | 24.9 ft | 797 | 1985 |
| FM over Dry Run | Good | 22.0 ft | 758 | 1966 |
| FM over Otter Creek | Good | 191.9 ft | 748 | 2000 |
| 2nd ST over Ia 60 | Good | 279.9 ft | 658 | 2006 |
| FM over Drainage | Good | 23.0 ft | 459 | 1968 |
| L40 over Ia 60 | Good | 296.9 ft | 459 | 2006 |
| FM over Dry Run | Good | 23.0 ft | 439 | 1972 |
| A 30 180th ST over Ia 60 ( Sibley Bypass ) | Good | 271.0 ft | 439 | 2006 |
| 250th ST over Little Ocheydan | Good | 142.1 ft | 279 | 2006 |
| FM over Snow Creek | Good | 23.0 ft | 279 | 1971 |
| 2nd ST over Rush Lake Outlet | Good | 25.9 ft | 185 | 1975 |
| FM over Ocheyedan River | Good | 201.1 ft | 180 | 2004 |
| Local over Stream Rush Lake Outlet | Good | 30.8 ft | 164 | 2004 |
| Olive AVE over Polly Creek | Good | 89.9 ft | 153 | 2022 |
| FM over Stream | Good | 26.9 ft | 120 | 1977 |
| FM over Otter Creek | Good | 246.1 ft | 110 | 1994 |
| FM over Creek | Good | 90.9 ft | 110 | 1994 |
| FM over Dry Run | Good | 23.0 ft | 110 | 1959 |
| FM over Dry Run | Good | 26.9 ft | 100 | 1942 |
| Local over Ocheyedan River | Good | 128.0 ft | 90 | 1975 |
| Local over Stream | Good | 107.0 ft | 90 | 1967 |
| Oriole AVE over Ia 60 (sibley Bypass) | Good | 265.1 ft | 72 | 2006 |
| Local over Ocheyedan River | Good | 155.8 ft | 62 | 1992 |
| FM over Wagner Creek | Good | 41.0 ft | 60 | 2006 |
| FM over Dry Run | Good | 22.0 ft | 60 | 1972 |
| A30 200th ST over Ocheyedan River | Good | 150.9 ft | 60 | 2024 |
| 100th ST over Ocheyedan River | Good | 21.7 ft | 60 | 2019 |
| 100th ST over Ocheyedan River | Good | 25.9 ft | 60 | 2019 |
| Local over Stream | Good | 24.0 ft | 50 | 2001 |
| Local over Jt Dd#3 | Good | 30.8 ft | 46 | 2003 |
| FM over Dry Run | Good | 25.9 ft | 45 | 1971 |
| Local over Little Ocheydan River | Good | 57.1 ft | 41 | 1966 |
| Local over Ocheydan River | Good | 191.9 ft | 35 | 1941 |
| FM over Ocheyedan River | Good | 103.0 ft | 30 | 1994 |
| Local over Stream | Good | 26.9 ft | 26 | 1967 |
| Local over Rat Creek | Good | 30.8 ft | 26 | 2005 |
| Local over Small Stream | Good | 24.0 ft | 26 | 2001 |
| Local RD over Small | Good | 26.9 ft | 21 | 1957 |
| Taft AVE over Stream | Good | 22.0 ft | 21 | 1976 |
| Local over Drainage Dist.#42 | Good | 45.9 ft | 21 | 2008 |
| Local over Stream | Good | 34.1 ft | 21 | 1934 |
| Local over Stream | Good | 26.9 ft | 15 | 1976 |
| Mckinley AVE over Stream | Good | 25.9 ft | 15 | 2011 |
| 120th ST over Otter Creek | Good | 27.9 ft | 15 | 2011 |
| 130th ST over Otter Creek | Good | 42.0 ft | 15 | 2013 |
| Local over Little Rock River | Good | 151.9 ft | 15 | 1951 |
| Local over Stream | Good | 34.1 ft | 15 | 1991 |
| Local over Stream | Good | 43.0 ft | 11 | 1951 |
| Local over Stream | Good | 30.8 ft | 11 | 2005 |