| FM over Village Creek | Poor | 102.0 ft | 950 | 1961 |
| FM over Des Moines River | Poor | 1245.1 ft | 880 | 1957 |
| 100th ST over Sugar Creek | Poor | 68.9 ft | 270 | 1950 |
| FM over Village Creek | Poor | 127.0 ft | 250 | 1968 |
| Local over Over Bnsf Rr | Poor | 255.9 ft | 187 | 1994 |
| Sheridan AVE over Drainage | Poor | 39.0 ft | 118 | 1983 |
| FM over Village Creek | Poor | 86.9 ft | 90 | 1989 |
| Local over Creek | Poor | 61.0 ft | 73 | 1987 |
| Local over Village CR | Poor | 40.0 ft | 70 | 1973 |
| Local over Over Imrl Rr | Poor | 145.0 ft | 62 | 1970 |
| Local over Wolf Creek | Poor | 68.9 ft | 62 | 1965 |
| Local over Branch Des Moines River | Poor | 45.9 ft | 62 | 1930 |
| Local over Middle Avery Creek | Poor | 125.0 ft | 62 | 1968 |
| FM over Comstock Creek | Poor | 40.0 ft | 40 | 1991 |
| Local over Little Soap Creek | Poor | 107.0 ft | 35 | 1930 |
| Local over Village Creek | Poor | 60.0 ft | 30 | 2000 |
| Local over Little Soap Creek | Poor | 83.0 ft | 30 | 1930 |
| Local over Small Stream | Poor | 32.2 ft | 26 | 1983 |
| Local over Spring Creek | Poor | 33.1 ft | 26 | 1920 |
| Local over Creek | Poor | 32.2 ft | 21 | 1925 |
| Local over Brush Creek | Poor | 38.1 ft | 16 | 1930 |
| Local over Little Soap Creek | Poor | 80.1 ft | 11 | 1914 |
| 25th AVE over Unnamed Creek | Poor | 25.9 ft | 11 | 1935 |
| Farm Entrance over Side Ditch | Poor | 33.1 ft | 10 | 1983 |
| Local over Trib To Spring Creek | Poor | 21.0 ft | 5 | 1950 |
| Ia 149 over Dm River Streets Bnsf Rr | Fair | 2318.9 ft | 18,200 | 1964 |
| US 63 over Brown Creek | Fair | 32.2 ft | 10,100 | 1988 |
| US 63 NB over Stream | Fair | 98.1 ft | 10,100 | 1988 |
| Market ST over Des Moines River | Fair | 867.1 ft | 6,100 | 1972 |
| Jefferson ST over Des Moines Rvr & Rr | Fair | 2080.1 ft | 6,100 | 1936 |
| US 63 over Village Creek | Fair | 158.1 ft | 5,400 | 1965 |
| EB 34 over Abandon Rr | Fair | 153.9 ft | 5,300 | 1966 |
| WB 34 over Over Abandoned Rr | Fair | 153.9 ft | 5,300 | 1966 |
| EB US 34 over Vine Street | Fair | 153.9 ft | 5,300 | 1966 |
| WB US 34 over Vine Street | Fair | 153.9 ft | 5,300 | 1966 |
| US 63 SB over Stream | Fair | 98.1 ft | 4,950 | 1997 |
| US 63 SB over Fudge Creek | Fair | 132.9 ft | 4,950 | 1997 |
| US 63 over Over Abandon Rr | Fair | 149.9 ft | 4,660 | 1965 |
| US 63 over Little Soap Creek | Fair | 221.1 ft | 4,660 | 1964 |
| SB US 63 over Comstock Creek | Fair | 83.0 ft | 4,600 | 1988 |
| EB US 34 over Church Street | Fair | 158.1 ft | 4,350 | 1966 |
| US 34 WB over Church Street | Fair | 158.1 ft | 4,350 | 1966 |
| US 34 EB over Bardell Street | Fair | 162.1 ft | 4,350 | 1966 |
| US 34 WB over Bardell Street | Fair | 162.1 ft | 4,350 | 1966 |
| WB US 34 over Bnsf Rr | Fair | 473.1 ft | 4,350 | 1968 |
| US 34 over South Avery Creek | Fair | 154.9 ft | 4,270 | 1960 |
| US 34 over Bear Creek Ice Rr | Fair | 369.1 ft | 4,270 | 1960 |
| US 34 over Bear Creek | Fair | 152.9 ft | 4,270 | 1960 |
| EB US 34 over Bnsf Rr | Fair | 473.1 ft | 4,250 | 1967 |
| US 34 WB over Ia 16 | Fair | 221.1 ft | 3,900 | 2006 |
| Ia 149 NB over Dme Rr | Fair | 220.1 ft | 3,500 | 1963 |
| Ia 149 SB over Dme Rr | Fair | 220.1 ft | 3,500 | 1963 |
| US 63 NB over Sugar Creek | Fair | 398.0 ft | 3,450 | 2007 |
| US 63 SB over Sugar Creek | Fair | 398.0 ft | 3,400 | 2007 |
| US 63 SB over Jefferson Park Dd | Fair | 150.9 ft | 2,900 | 2020 |
| FM over Miller Creek | Fair | 132.9 ft | 2,900 | 1962 |
| US 34 WB over US 63 | Fair | 299.9 ft | 2,650 | 2006 |
| Eddyville RD over Small Stream | Fair | 24.9 ft | 2,600 | 1987 |
| Ia 16 over Bnsf Rr | Fair | 188.0 ft | 2,440 | 1984 |
| Main ST over US 34 | Fair | 183.1 ft | 1,432 | 1967 |
| 73rd ST over US 34 | Fair | 396.0 ft | 1,370 | 2006 |
| FM over Branch Des Moines River | Fair | 112.9 ft | 1,300 | 1995 |
| FM over So Avery Creek | Fair | 132.9 ft | 1,200 | 1960 |
| Webster ST over Stream | Fair | 25.9 ft | 969 | 1976 |
| FM over Cedar Creek | Fair | 145.0 ft | 810 | 1967 |
| Albia RD over Bear Creek | Fair | 125.0 ft | 810 | 1967 |
| FM over S. Avery Creek | Fair | 128.0 ft | 670 | 1975 |
| Local over Br To Des Moines River | Fair | 78.1 ft | 590 | 1968 |
| FM over North Avery Creek | Fair | 204.1 ft | 470 | 1981 |
| Power Plant RD over Bnsf Rr | Fair | 229.0 ft | 470 | 1981 |
| So Moore ST over Drainage | Fair | 28.9 ft | 235 | 1983 |
| FM over Branch Cedar Creek | Fair | 127.0 ft | 210 | 1962 |
| So. Ransom ST over Drainage | Fair | 29.9 ft | 165 | 1983 |
| FM over Brush Creek | Fair | 82.0 ft | 150 | 1955 |
| FM over Cedar Creek | Fair | 142.1 ft | 150 | 1965 |
| Local over Unnamed Creek | Fair | 26.9 ft | 145 | 2000 |
| FM over Soap Creek | Fair | 201.1 ft | 140 | 1994 |
| FM over Br Competine Creek | Fair | 32.2 ft | 130 | 1965 |
| FM over Br Competine Creek | Fair | 32.2 ft | 130 | 1962 |
| FM over Competine Creek | Fair | 82.0 ft | 130 | 1962 |
| Adeline RD over Drainage | Fair | 56.1 ft | 118 | 1984 |
| FM over Brush Creek | Fair | 103.0 ft | 110 | 1982 |
| FM over Stream | Fair | 20.7 ft | 70 | 1981 |
| 20th ST over Soap Creek | Fair | 153.9 ft | 50 | 1990 |
| Local over Unnamed Creek | Fair | 28.9 ft | 50 | 1995 |
| FM over S Avery Creek | Fair | 128.0 ft | 50 | 1975 |
| Local over Competine CR | Fair | 100.1 ft | 47 | 1975 |
| Local over Small | Fair | 29.9 ft | 41 | 1979 |
| Local over Small Stream | Fair | 21.0 ft | 41 | 1986 |
| Local over Bear Creek | Fair | 57.1 ft | 40 | 1970 |
| Local over Rock Creek | Fair | 44.0 ft | 35 | 1966 |
| FM over Cedar CR | Fair | 151.9 ft | 35 | 1975 |
| Local over Chippewa Creek | Fair | 21.0 ft | 30 | 1978 |
| Local over South Avery Creek | Fair | 106.0 ft | 30 | 1970 |
| FM over Cedar Creek | Fair | 151.9 ft | 25 | 1962 |
| Local over Buckeye Creek | Fair | 103.0 ft | 21 | 1987 |
| Local over Wolf Creek | Fair | 24.9 ft | 21 | 1991 |
| FM over Competine Creek | Fair | 23.0 ft | 21 | 1981 |
| Local over Cedar Creek | Fair | 151.9 ft | 20 | 1963 |
| Local over Wolf Creek | Fair | 35.1 ft | 16 | 1995 |
| Wildwood DR over Chng.chl.bear Ck(sdb) | Fair | 127.0 ft | 10 | 1963 |
| US 34 & 63 over Des Moines River | Good | 775.9 ft | 14,300 | 2013 |
| US 34 over Drainage Ditch | Good | 25.9 ft | 9,600 | 2005 |
| Albia RD over Kettle Creek | Good | 24.0 ft | 9,480 | 1995 |
| US 34 over Bear Creek | Good | 154.9 ft | 6,800 | 2016 |
| US 63 over Little Cedar Creek | Good | 21.0 ft | 6,100 | 2005 |
| W 2nd Street over Harrows Creek | Good | 25.9 ft | 5,800 | 1977 |
| Ia 137 over Des Moines River | Good | 1460.0 ft | 5,800 | 2006 |
| US 63 NB over Co RD G-77 | Good | 179.1 ft | 5,300 | 2001 |
| US 63 SB over Co RD G-77 | Good | 179.1 ft | 5,200 | 2001 |
| US 63 NB over Fudge Creek | Good | 132.9 ft | 4,950 | 1988 |
| US 63 NB over Ia 137 | Good | 201.1 ft | 4,750 | 2004 |
| US 63 NB over Comstock Creek | Good | 83.0 ft | 4,700 | 1997 |
| US 34 EB over Sugar Creek | Good | 118.1 ft | 4,650 | 2005 |
| US 34 WB over Sugar Creek | Good | 118.1 ft | 4,650 | 2005 |
| US 63 SB over Ia 137 | Good | 215.9 ft | 4,650 | 2004 |
| Ia 149 over Cedar Creek | Good | 214.9 ft | 4,510 | 2018 |
| US 34 EB over Ia 16 | Good | 221.1 ft | 3,900 | 2006 |
| Quincy AVE over Bear Creek | Good | 143.0 ft | 3,610 | 2012 |
| US 63 NB over Dme Rr | Good | 243.1 ft | 3,050 | 2007 |
| US 63 SB over Dme Rr | Good | 243.1 ft | 3,000 | 2007 |
| US 63 NB over 100th Street | Good | 178.1 ft | 3,000 | 2007 |
| US 63 SB over 100th Street | Good | 178.1 ft | 2,950 | 2007 |
| US 63 NB over Jefferson Park Dd | Good | 150.9 ft | 2,900 | 2020 |
| US 34 EB over US 63 | Good | 299.9 ft | 2,700 | 2005 |
| Eddyville RD over Small Stream | Good | 112.9 ft | 2,600 | 1988 |
| US 63 NB over Ia 149 | Good | 225.1 ft | 2,550 | 2007 |
| US 63 SB over Ia 149 | Good | 225.1 ft | 2,500 | 2007 |
| FM over Branch Des Moines River | Good | 21.0 ft | 1,500 | 2006 |
| Ia 958/madison over Drainage Ditch | Good | 20.0 ft | 1,488 | 2002 |
| Reloc 110th over Sugar Creek | Good | 113.8 ft | 1,370 | 2005 |
| Chillicothe RD over Bnsf Rr | Good | 304.1 ft | 1,300 | 2011 |
| Chillicothe RD over Des Moines River | Good | 1080.1 ft | 1,300 | 2011 |
| FM over Branch Middle Avery Crk | Good | 152.9 ft | 1,250 | 2008 |
| FM over N Avery Creek | Good | 103.0 ft | 1,250 | 2008 |
| 145th AVE over US 63 | Good | 288.1 ft | 1,140 | 1997 |
| SR V37 over US 34 | Good | 232.0 ft | 1,090 | 2006 |
| H 25 over US 63 | Good | 238.8 ft | 1,080 | 2006 |
| FM over Sugar Creek | Good | 34.1 ft | 850 | 1991 |
| Co RD H31 over US 63 | Good | 439.0 ft | 850 | 2005 |
| State ST over Imrl Rr | Good | 149.9 ft | 619 | 2000 |
| W Park AVE over Iowa 149 | Good | 187.0 ft | 570 | 2020 |
| FM over Sugar Creek | Good | 40.0 ft | 550 | 1993 |
| FM over Little Soap Creek | Good | 138.1 ft | 480 | 2004 |
| Local over Sugar Creek | Good | 25.9 ft | 423 | 2015 |
| H25 Dahlonega RD over Cedar Creek | Good | 103.0 ft | 380 | 2014 |
| Dahlonega RD over Br Cedar Creek | Good | 63.0 ft | 380 | 2012 |
| FM over South Avery Creek | Good | 153.9 ft | 330 | 2004 |
| FM over Buckeye Creek | Good | 89.9 ft | 320 | 2006 |
| Little Soap RD over Little Soap Creek | Good | 124.0 ft | 300 | 2011 |
| Walnut ST over Drainage | Good | 21.0 ft | 232 | 1998 |
| FM over Turkey Creek | Good | 35.1 ft | 210 | 1988 |
| 28th ST over Chippewa Creek | Good | 43.0 ft | 207 | 2022 |
| South Ward Street over Drainage | Good | 28.9 ft | 199 | 2020 |
| 118th AVE over Village Creek | Good | 153.9 ft | 196 | 2015 |
| FM over Little Soap Creek | Good | 128.0 ft | 120 | 2002 |
| Point Isabelle over Village Creek | Good | 103.0 ft | 110 | 2013 |
| 140th AVE over Small Stream | Good | 40.0 ft | 110 | 2018 |
| H31 Bladensburg RD over Jordan Creek | Good | 25.9 ft | 90 | 2023 |
| FM over Des Moines River | Good | 776.9 ft | 80 | 1985 |
| 90th AVE over Little Soap Creek | Good | 124.0 ft | 80 | 2011 |
| Whiskey Ridge RD over Middle Avery Creek | Good | 141.1 ft | 73 | 2023 |
| Local over Branch Cedar Creek | Good | 125.0 ft | 73 | 2002 |
| 225th AVE over North Avery Creek | Good | 87.9 ft | 73 | 2021 |
| 215th AVE over Branch Des Moines River | Good | 81.0 ft | 70 | 2022 |
| 200th AVE over South Avery Creek | Good | 153.9 ft | 62 | 2020 |
| 50th AVE over Br Cedar Creek | Good | 22.0 ft | 62 | 2008 |
| FM over Little Soap Creek | Good | 90.9 ft | 60 | 1999 |
| Local over Little Soap Creek | Good | 116.1 ft | 50 | 2005 |
| 42nd AVE over Chippewa Creek | Good | 53.1 ft | 47 | 2022 |
| Local over Chippewa Creek | Good | 36.1 ft | 47 | 2010 |
| 110th AVE over Little Cedar Creek | Good | 25.9 ft | 47 | 2017 |
| 230th AVE over Bear Creek | Good | 44.9 ft | 45 | 2019 |
| 100th ST over Buckeye Creek | Good | 83.0 ft | 41 | 2014 |
| Local over Middle Avery Creek | Good | 121.1 ft | 41 | 1985 |
| 180th ST over Competine Creek | Good | 29.2 ft | 40 | 2017 |
| Local over Little Cedar Creek | Good | 23.0 ft | 35 | 1987 |
| 118th AVE over Cedar Creek | Good | 121.1 ft | 35 | 2019 |
| 120th Avenue over US 63 | Good | 394.0 ft | 35 | 2005 |
| FM over Cedar Creek | Good | 246.1 ft | 30 | 2006 |
| Local over Little Soap Creek | Good | 100.1 ft | 30 | 2010 |
| 15th Street over Brush Creek | Good | 101.0 ft | 25 | 2023 |
| Local over Little Cedar Creek | Good | 42.0 ft | 25 | 2001 |
| Local over Brush Creek | Good | 103.0 ft | 21 | 1991 |
| 92nd ST over Buckeye Creek | Good | 37.1 ft | 21 | 2010 |
| Local over Branch Buckeye Creek | Good | 30.8 ft | 21 | 1999 |
| 60th AVE over Jordan Creek | Good | 40.0 ft | 21 | 2021 |
| FM over Wolf Creek | Good | 120.1 ft | 20 | 2007 |
| Local over Cedar Creek | Good | 116.1 ft | 15 | 2002 |
| Local over South Avery Creek | Good | 70.9 ft | 11 | 1930 |