| Main Street South over Small Creek | Poor | 38.1 ft | 3,705 | 1886 |
| FM over Little Flint River | Poor | 82.0 ft | 2,000 | 1968 |
| FM over Flint River | Poor | 151.9 ft | 1,210 | 1960 |
| FM over Knotty Creek | Poor | 116.1 ft | 1,019 | 1980 |
| X 99 over Hawkeye Creek | Poor | 122.0 ft | 770 | 1938 |
| So Main ST over Cascade Landing | Poor | 463.9 ft | 743 | 1896 |
| FM over Long Creek | Poor | 29.9 ft | 690 | 1966 |
| FM over Long Creek | Poor | 28.9 ft | 690 | 1966 |
| FM over Flint River | Poor | 191.9 ft | 670 | 1974 |
| Local Road over Brush Creek | Poor | 80.1 ft | 393 | 1927 |
| FM over Flint River | Poor | 122.0 ft | 280 | 1941 |
| FM over Dry Branch | Poor | 113.8 ft | 240 | 1970 |
| FM over Backwater (pump Station) | Poor | 35.1 ft | 240 | 1972 |
| FM over Paul Creek | Poor | 29.9 ft | 130 | 1957 |
| FM over Big Hollow Creek | Poor | 56.1 ft | 90 | 1956 |
| FM over Long Creek | Poor | 122.0 ft | 60 | 1950 |
| FM over Small Stream | Poor | 35.1 ft | 60 | 1949 |
| FM over Cottonwood Drain | Poor | 75.1 ft | 60 | 1953 |
| FM over Cold Spring Branch | Poor | 32.2 ft | 40 | 1959 |
| Local over Small Stream | Poor | 26.9 ft | 26 | 1970 |
| Local over Small Stream | Poor | 26.9 ft | 26 | 1970 |
| Local over East Fork Crooked Creek | Poor | 24.0 ft | 26 | 1950 |
| FM over Hawkeye Dolbee Channel | Poor | 298.9 ft | 25 | 1953 |
| Local over Small Stream | Poor | 30.8 ft | 11 | 1985 |
| Hawkeye RD over Hawkeye Creek | Poor | 81.0 ft | 11 | 1910 |
| Middle Road over Brush Creek | Poor | 36.4 ft | 10 | 1946 |
| Plant Road Fs-12 over Long Creek | Poor | 32.2 ft | 10 | 2003 |
| Middle Road over Spring Creek | Poor | 61.0 ft | 5 | 1910 |
| US 61 over US 34 | Fair | 255.9 ft | 16,700 | 1973 |
| Gear AVE over US 34 | Fair | 253.0 ft | 9,700 | 1976 |
| US 34 over Mississippi River | Fair | 2270.0 ft | 7,500 | 1994 |
| US 34 over Bur Jun Rr And City Sts | Fair | 528.9 ft | 7,500 | 1971 |
| EB US 34 over Broadway AVE | Fair | 154.9 ft | 6,550 | 1976 |
| WB US 34 over Broadway AVE | Fair | 154.9 ft | 6,550 | 1976 |
| EB US 34 over W Burlington AVE | Fair | 147.0 ft | 6,550 | 1976 |
| Curran ST over US 34 | Fair | 429.1 ft | 6,500 | 1973 |
| Central AVE over US 34 | Fair | 144.0 ft | 5,800 | 1970 |
| SB US 61 over Bnsf Rr | Fair | 192.9 ft | 5,750 | 1977 |
| US 34 EB over Bnsf Rr City Sts | Fair | 648.3 ft | 5,450 | 1972 |
| US 34 WB over Bnsf Rr City Sts | Fair | 675.9 ft | 5,450 | 1972 |
| Central AVE over Bnsf Rr | Fair | 401.9 ft | 5,350 | 2006 |
| SB US 61 over Skunk River | Fair | 690.0 ft | 5,100 | 1970 |
| US 61 over Branch Smith Creek | Fair | 36.1 ft | 4,430 | 1927 |
| US 61 over Smith Creek | Fair | 33.1 ft | 4,430 | 1976 |
| WB US 34 over Bnsf Rr | Fair | 201.1 ft | 4,250 | 1976 |
| W Burlington over Bnsf Rr | Fair | 169.9 ft | 4,062 | 1996 |
| US 34 WB over Beaverdale Rd-x40 | Fair | 138.1 ft | 3,700 | 2002 |
| US 34 Ramp over Bnsf Rr & City Streets | Fair | 681.1 ft | 3,050 | 1972 |
| US 34 Ramp C over Bnsf Rr & City Streets | Fair | 759.8 ft | 2,860 | 1972 |
| E-s Ramp B over High & Main ST | Fair | 397.0 ft | 2,750 | 1972 |
| 6th ST over Over Bnsf Rr & Valley ST | Fair | 376.0 ft | 2,420 | 1993 |
| FM over Small Stream | Fair | 22.0 ft | 2,000 | 1968 |
| Ramp To WB US 34 over Parking Lot | Fair | 408.1 ft | 1,940 | 1972 |
| 8th ST over US 34 | Fair | 221.1 ft | 1,846 | 1971 |
| Washington ST over Bnsf Rr | Fair | 350.1 ft | 1,640 | 2006 |
| Summer ST over Spring Creek | Fair | 44.0 ft | 1,530 | 1988 |
| 4th ST over US 34 | Fair | 206.0 ft | 1,391 | 1970 |
| X 99 over Stoney Hollow Creek | Fair | 21.0 ft | 1,170 | 1936 |
| S-e Ramp D over City Sts | Fair | 182.1 ft | 1,110 | 1993 |
| FM over Cedar Fork Flint Creek | Fair | 112.9 ft | 1,080 | 2006 |
| FM over Cedar Fork Flint Creek | Fair | 103.0 ft | 1,080 | 2006 |
| X 99 over Haight Creek | Fair | 25.9 ft | 840 | 1978 |
| 5th ST over US 34 | Fair | 232.0 ft | 823 | 1970 |
| US 34 WB Off Ramp over Parking Lot | Fair | 502.0 ft | 770 | 1972 |
| FM over Cedar Fork | Fair | 153.9 ft | 610 | 1964 |
| Ash ST over Des Moines ST | Fair | 26.9 ft | 565 | 1882 |
| J 20 Agency RD over Spillway | Fair | 64.0 ft | 400 | 1935 |
| Local over Flint Creek | Fair | 153.9 ft | 390 | 1983 |
| Local over Cottonwood Drain | Fair | 43.0 ft | 176 | 1992 |
| FM over Small Stream | Fair | 29.9 ft | 150 | 1951 |
| FM over Knotty Creek | Fair | 68.9 ft | 150 | 1972 |
| FM over Flint River | Fair | 113.8 ft | 130 | 1941 |
| Local over Knotty Creek | Fair | 41.0 ft | 123 | 1972 |
| Local over Little Flint Creek | Fair | 25.9 ft | 113 | 1920 |
| FM over Yellow Spring Creek | Fair | 139.1 ft | 100 | 1951 |
| FM over Flint River | Fair | 179.1 ft | 100 | 1955 |
| FM over Big Hollow Creek | Fair | 68.9 ft | 100 | 1955 |
| Local over Long Creek | Fair | 26.9 ft | 91 | 1977 |
| 160th AVE over Cedar Fork Creek | Fair | 54.1 ft | 91 | 2016 |
| Local over Dolbee Creek | Fair | 32.2 ft | 74 | 1984 |
| Local over Flint River | Fair | 151.9 ft | 73 | 1974 |
| Local over Cedar Fork | Fair | 58.1 ft | 73 | 1965 |
| Local over Hawkeye Creek | Fair | 33.1 ft | 62 | 1966 |
| FM over Haight Creek | Fair | 29.9 ft | 60 | 1909 |
| FM over Small Stream | Fair | 44.0 ft | 60 | 1953 |
| Local over Flint River | Fair | 123.0 ft | 47 | 1950 |
| Local over Cedar Fork | Fair | 44.0 ft | 47 | 1962 |
| Local over Cedar Fork Creek | Fair | 127.0 ft | 35 | 1974 |
| Local over Dolbee Creek | Fair | 44.0 ft | 35 | 1950 |
| Local over Knotty Creek | Fair | 42.0 ft | 26 | 1900 |
| Local over East Fork Crooked Creek | Fair | 78.1 ft | 26 | 1970 |
| Local over Flint River | Fair | 103.0 ft | 21 | 1972 |
| Local over Small Stream | Fair | 21.0 ft | 21 | 2003 |
| Plant Road C over Long Creek | Fair | 37.4 ft | 20 | 1946 |
| Local over Hawkeye Creek | Fair | 82.0 ft | 16 | 1963 |
| Local over East Fork Crooked Creek | Fair | 44.0 ft | 16 | 1965 |
| Plant Road I over Long Creek | Fair | 123.4 ft | 15 | 1946 |
| Plant Road I over Long Creek | Fair | 58.4 ft | 15 | 2009 |
| Local over Hinson Creek | Fair | 82.0 ft | 11 | 1965 |
| Fs Area Road over Long Creek | Fair | 61.0 ft | 10 | 1946 |
| Yard G Road over Long Creek | Fair | 56.1 ft | 10 | 1946 |
| Plant RD Q over Long Creek | Fair | 36.7 ft | 5 | 2019 |
| Unnamed Road over Brush Creek | Fair | 24.9 ft | 5 | 1946 |
| Plant Road P over Spring Creek | Fair | 40.0 ft | 5 | 1946 |
| Plant Road K over Spring Creek | Fair | 65.0 ft | 5 | 1910 |
| US 61 over Brush Creek | Good | 44.0 ft | 10,200 | 1995 |
| WB US 34 over W Burlington AVE | Good | 164.0 ft | 6,550 | 1976 |
| NB US 61 over Bnsf Rr | Good | 192.9 ft | 5,750 | 1977 |
| EB US 34 over Bnsf Rr | Good | 201.1 ft | 5,450 | 1976 |
| NB US 61 over Skunk River | Good | 687.0 ft | 5,100 | 1995 |
| SB US 61 over Spring Creek | Good | 151.6 ft | 5,050 | 1956 |
| NB US 61 over Spring Creek | Good | 153.9 ft | 5,050 | 1995 |
| US 34 WB over Bnsf Rr | Good | 223.1 ft | 4,700 | 2003 |
| US 34 EB over Bnsf Rr | Good | 224.1 ft | 4,700 | 2003 |
| US 34 EB over Mt. Pleasant AVE | Good | 225.1 ft | 4,700 | 2001 |
| US 34 WB over Mt Pleasant AVE | Good | 225.1 ft | 4,500 | 2001 |
| US 34 EB over Prairie Grove RD | Good | 117.1 ft | 4,000 | 2002 |
| US 34 WB over Prarie Grove RD | Good | 117.1 ft | 4,000 | 2002 |
| US 34 WB over Boundry AVE | Good | 123.0 ft | 4,000 | 2003 |
| US 34 EB over Boundry AVE | Good | 123.0 ft | 4,000 | 2003 |
| US 34 EB over Dmc HWY 34 & Bnsf Rr | Good | 565.9 ft | 4,000 | 2004 |
| US 34 WB over Dmc HWY 34 & Bnsf Rr | Good | 524.9 ft | 4,000 | 2004 |
| Mt Pleasant ST over Bnsf Rr & Osborn | Good | 519.0 ft | 3,853 | 2019 |
| US 34 EB over Beaverdale Rd-x40 | Good | 138.1 ft | 3,700 | 2002 |
| US 34 WB over SR X-31 & Long Creek | Good | 470.1 ft | 3,550 | 2003 |
| US 34 EB over X-31 & Long Creek | Good | 500.0 ft | 3,550 | 2005 |
| X99 Des Moines AVE over Flint Creek | Good | 332.0 ft | 3,260 | 2021 |
| US 61 SB over Flint Creek | Good | 272.3 ft | 3,100 | 2020 |
| HWY 79 over Long Creek | Good | 32.2 ft | 1,650 | 1988 |
| X99 over Dry Branch Creek | Good | 191.9 ft | 1,620 | 2023 |
| H38 Mediapolis RD over Cedar Fork | Good | 83.0 ft | 1,080 | 2020 |
| H38 Mediapolis RD over Cedar Fork | Good | 103.0 ft | 1,080 | 2020 |
| X 99 over Yellow Spring Creek | Good | 152.9 ft | 970 | 2008 |
| X 99 over Dolbee Creek | Good | 49.9 ft | 900 | 1938 |
| FM over Flint River | Good | 291.0 ft | 780 | 2000 |
| Local over East Fork Crooked River | Good | 44.0 ft | 460 | 2004 |
| Plank Road over Honey Creek | Good | 28.9 ft | 373 | 2020 |
| 260th ST over Crooked Creek | Good | 38.1 ft | 360 | 2011 |
| FM over Running Slough Drain | Good | 103.0 ft | 260 | 2010 |
| H40 Sperry RD over Yellow Spring Creek | Good | 83.0 ft | 227 | 2019 |
| FM over Flint River | Good | 179.1 ft | 210 | 1978 |
| FM over Little Flint Creek | Good | 35.1 ft | 160 | 1998 |
| H28 260th ST over Small Stream | Good | 35.1 ft | 130 | 2017 |
| 190th ST over Stream | Good | 24.9 ft | 123 | 2013 |
| Loc Y Camp RD over Turkey Hollow Creek | Good | 65.0 ft | 104 | 1998 |
| Local over Knotty Creek | Good | 36.1 ft | 104 | 2006 |
| Local over Stream | Good | 40.0 ft | 91 | 1900 |
| 155th ST over Yellow Spring Creek | Good | 152.9 ft | 90 | 2014 |
| FM over Cottonwood Drain | Good | 67.9 ft | 80 | 2001 |
| FM over Running Slough Drain | Good | 84.0 ft | 80 | 2001 |
| 180th ST over Cedar Fork | Good | 32.2 ft | 62 | 2017 |
| Olympic RD over Small | Good | 29.9 ft | 62 | 2005 |
| FM Walker RD over Turkey Hollow Creek | Good | 58.1 ft | 60 | 1998 |
| Local over Spring Creek | Good | 25.9 ft | 51 | 1995 |
| FM over Brush Creek | Good | 100.1 ft | 51 | 2006 |
| Local over Small Stream | Good | 29.9 ft | 51 | 2006 |
| Local over Small Stream | Good | 20.0 ft | 51 | 2004 |
| Local over Big Creek | Good | 24.9 ft | 51 | 2001 |
| 220th AVE over Small Stream | Good | 21.0 ft | 50 | 2011 |
| FM over Flint River | Good | 24.9 ft | 50 | 2004 |
| 170th ST over Drainage Ditch | Good | 42.0 ft | 47 | 2018 |
| Lake Road over Drainage Ditch | Good | 44.9 ft | 47 | 2007 |
| Local over Drainage Ditch | Good | 46.9 ft | 47 | 2005 |
| 160th AVE over Honey Creek | Good | 40.0 ft | 47 | 2011 |
| 155th AVE over Cedar Fork | Good | 28.9 ft | 41 | 2003 |
| Local over Small Stream | Good | 25.9 ft | 30 | 2001 |
| Local over Cedar Fork | Good | 35.1 ft | 30 | 2000 |
| 190th AVE over Small Stream | Good | 24.9 ft | 26 | 2011 |
| Plant Road H over Brush Creek | Good | 61.0 ft | 20 | 2019 |
| Local over Cottonwood Drain | Good | 25.9 ft | 11 | 2007 |
| Plant Road K over Brush Creek | Good | 92.2 ft | 10 | 2016 |
| US 61 NB over Flint Creek | Good | 272.3 ft | 0 | 2023 |
| 160th ST over Running Slough Drain | Good | 53.1 ft | 0 | 2024 |