| FM over English Creek | Poor | 205.1 ft | 2,640 | 1975 |
| FM over Bnsf Rr And Stream | Poor | 246.1 ft | 2,620 | 1964 |
| Main ST over Over Up Rr | Poor | 106.0 ft | 1,210 | 1940 |
| FM over Long Branch Creek | Poor | 52.2 ft | 880 | 1967 |
| FM over Competine Creek | Poor | 21.0 ft | 710 | 1967 |
| G76 over Small Stream | Poor | 21.0 ft | 500 | 1964 |
| G76 over Small Stream | Poor | 21.0 ft | 400 | 1964 |
| Old Iowa 92 over Drainage Ditch | Poor | 24.9 ft | 290 | 1976 |
| FM over Skunk River | Poor | 350.1 ft | 224 | 1954 |
| FM over Stream | Poor | 32.2 ft | 120 | 1981 |
| Local over Small Stream | Poor | 23.0 ft | 91 | 1984 |
| FM over Hawkrun Creek | Poor | 21.0 ft | 70 | 1967 |
| Local over Branch Skunk River | Poor | 41.0 ft | 62 | 1970 |
| Local over Stream | Poor | 24.9 ft | 62 | 1958 |
| Local over Stream | Poor | 37.1 ft | 41 | 1967 |
| Local over Brush Creek | Poor | 42.0 ft | 41 | 1910 |
| 94th Place over Tracey Creek | Poor | 58.1 ft | 40 | 1958 |
| Local over Stream | Poor | 100.1 ft | 34 | 1972 |
| Local over Stream | Poor | 78.1 ft | 30 | 1953 |
| Local over Stream | Poor | 25.9 ft | 30 | 1956 |
| Local over Stream | Poor | 34.1 ft | 30 | 1960 |
| Local over Br Des Moines River | Poor | 600.1 ft | 21 | 1878 |
| Local over Stream | Poor | 34.1 ft | 16 | 1925 |
| Local over Calhoun Creek | Poor | 43.0 ft | 16 | 1953 |
| Local over Hickory Creek | Poor | 49.9 ft | 15 | 1997 |
| Local over N Cedar Creek | Poor | 34.1 ft | 11 | 1994 |
| Local over Hawk Run | Poor | 34.1 ft | 11 | 1925 |
| Ag And Dnr Traffic over Prairie Creek | Poor | 34.8 ft | 1 | 1952 |
| Clark ST over Ia 163 | Fair | 243.1 ft | 6,400 | 1994 |
| SB Ia 5 & EB 92 over White Breast Creek | Fair | 432.1 ft | 4,200 | 1965 |
| NB Ia 5 & WB 92 over White Breast Creek | Fair | 433.1 ft | 4,200 | 1978 |
| Ia 92 over 165th AVE | Fair | 153.9 ft | 3,840 | 1978 |
| Ia 14 over Des Moines River & Res | Fair | 5652.9 ft | 3,820 | 1965 |
| Ia 14 over Brush Creek | Fair | 326.1 ft | 3,820 | 1965 |
| Ia 163 EB over SR G5t | Fair | 181.1 ft | 3,800 | 1996 |
| Ia 5 over English Creek | Fair | 190.9 ft | 3,750 | 1983 |
| Co. Highway over Des Moines River | Fair | 236.9 ft | 3,750 | 1967 |
| Ia 5 over Walnut Creek | Fair | 49.9 ft | 3,570 | 1925 |
| FM over Small Stream | Fair | 21.0 ft | 3,550 | 1960 |
| Ia 5 over North Cedar Creek | Fair | 200.1 ft | 3,340 | 1983 |
| T17 over Small Stream | Fair | 21.0 ft | 3,270 | 1982 |
| Ia 5 over Ia 92 (s Jct) | Fair | 339.9 ft | 3,250 | 1978 |
| Ia 92 over Des Moines River | Fair | 571.9 ft | 3,240 | 1978 |
| Ia 92 over Over Bnsf Rr | Fair | 226.0 ft | 3,240 | 1978 |
| Ia 14 over White Breast Creek | Fair | 688.0 ft | 3,120 | 1965 |
| Ia 14 over Teter Creek | Fair | 390.1 ft | 3,120 | 1965 |
| FM over Small Stream | Fair | 24.9 ft | 3,050 | 1964 |
| Attica RD over Competine Creek | Fair | 21.0 ft | 3,020 | 1925 |
| SB Ia 5 & Ia 92 over Ia 14 | Fair | 251.0 ft | 2,090 | 1978 |
| NB Ia 5 & Ia 92 over Ia 14 | Fair | 251.0 ft | 2,090 | 1978 |
| S 45 over White Breast Creek | Fair | 191.9 ft | 1,810 | 1977 |
| S 45 over White Breast Creek | Fair | 177.2 ft | 1,810 | 1979 |
| S 45 over Over Up Rr | Fair | 294.9 ft | 1,810 | 1979 |
| Ia 92 over Coal Creek | Fair | 132.9 ft | 1,680 | 1979 |
| Mckimber Street over Ia 5 & Ia 92 | Fair | 441.9 ft | 1,590 | 1978 |
| FM over Skunk River | Fair | 336.9 ft | 1,300 | 1948 |
| FM over Walnut Creek | Fair | 106.0 ft | 1,280 | 1987 |
| FM over Over Up Rr | Fair | 152.9 ft | 1,100 | 1961 |
| Ia 316 over Ns & Bnsf Rr | Fair | 205.1 ft | 990 | 1967 |
| G-71 over Cedar Creek | Fair | 403.9 ft | 920 | 1990 |
| FM over English Creek | Fair | 213.9 ft | 770 | 1989 |
| Local over Stream | Fair | 32.2 ft | 466 | 2004 |
| FM over English | Fair | 191.9 ft | 440 | 1980 |
| FM over Thunder Creek | Fair | 128.0 ft | 408 | 1987 |
| G76 over Small Stream | Fair | 30.8 ft | 400 | 1996 |
| FM over Hickory Creek | Fair | 52.2 ft | 400 | 1945 |
| Old HWY 92 over Ia 92 | Fair | 579.1 ft | 340 | 1978 |
| FM over Thunder Creek | Fair | 103.0 ft | 330 | 1975 |
| FM over English Creek | Fair | 152.9 ft | 230 | 1954 |
| 240th Place over Skunk River Overflow | Fair | 182.1 ft | 224 | 1946 |
| FM over Butcher Creek | Fair | 266.1 ft | 190 | 1968 |
| FM over Over Bnsf Rr | Fair | 160.1 ft | 190 | 1966 |
| Local over English Creek | Fair | 203.1 ft | 187 | 1953 |
| Local over Stream | Fair | 44.0 ft | 145 | 1960 |
| FM over English Creek | Fair | 152.9 ft | 140 | 1978 |
| Elkhorn ST over Stream | Fair | 49.9 ft | 135 | 2005 |
| Local over Stream | Fair | 32.2 ft | 123 | 1975 |
| Bridge ST over South Cedar Creek | Fair | 253.0 ft | 120 | 1980 |
| FM over Brush Creek | Fair | 21.0 ft | 120 | 1968 |
| Local over Stream | Fair | 24.0 ft | 113 | 1995 |
| FM over White Breast Creek | Fair | 253.0 ft | 110 | 1955 |
| FM over Calhoun Creek | Fair | 200.1 ft | 110 | 1969 |
| FM over Stream | Fair | 128.0 ft | 100 | 1958 |
| FM over Van Zante Creek | Fair | 26.9 ft | 100 | 1982 |
| FM over Small Stream | Fair | 24.9 ft | 90 | 1982 |
| FM over Hickory Creek | Fair | 128.0 ft | 90 | 1953 |
| FM over Stream | Fair | 24.9 ft | 90 | 1962 |
| Local over Walnut Creek | Fair | 103.0 ft | 82 | 1988 |
| Local over English Creek | Fair | 153.9 ft | 82 | 1986 |
| Local over Tracy Creek | Fair | 30.8 ft | 80 | 2009 |
| Local over English Creek | Fair | 128.0 ft | 73 | 1977 |
| Local over Wildcat Creek | Fair | 38.1 ft | 73 | 1971 |
| Local over Walnut Creek | Fair | 217.8 ft | 73 | 1969 |
| FM over Small Stream | Fair | 24.9 ft | 70 | 1982 |
| FM over Praire Creek | Fair | 67.9 ft | 70 | 1968 |
| Local over Stream | Fair | 90.9 ft | 62 | 1975 |
| Local over English Creek | Fair | 128.0 ft | 62 | 1958 |
| Local over Stream | Fair | 58.1 ft | 62 | 1960 |
| Local over Hawk Run Creek | Fair | 34.1 ft | 62 | 1988 |
| Local over Walnut Creek | Fair | 42.0 ft | 62 | 1999 |
| Local over Whitebreast Creek | Fair | 204.1 ft | 62 | 1986 |
| FM over Long Branch Creek | Fair | 69.9 ft | 60 | 1960 |
| FM over Stream | Fair | 205.1 ft | 60 | 1956 |
| FM over Small Stream | Fair | 24.9 ft | 60 | 1962 |
| Wilson DR over Stream | Fair | 36.1 ft | 51 | 2012 |
| Local over Crow Creek | Fair | 29.9 ft | 51 | 1997 |
| Local over Van Zante Creek | Fair | 43.0 ft | 47 | 1970 |
| FM over Small Stream | Fair | 40.0 ft | 45 | 1950 |
| Local over Fly Creek | Fair | 44.0 ft | 41 | 1976 |
| Dubuque ST over Stream | Fair | 23.0 ft | 41 | 1968 |
| Local over Calhoun Creek | Fair | 78.1 ft | 41 | 1961 |
| FM over Coon Creek | Fair | 24.9 ft | 40 | 1982 |
| FM over Van Zante Creek | Fair | 38.1 ft | 40 | 1982 |
| Local over Coon Creek | Fair | 78.1 ft | 35 | 1961 |
| Local over Crow Creek | Fair | 44.0 ft | 35 | 1960 |
| Local over Stream | Fair | 32.2 ft | 35 | 2000 |
| Local over Stream | Fair | 36.1 ft | 35 | 1977 |
| 168th Place over Stream | Fair | 22.0 ft | 34 | 2018 |
| Pratt DR over Stream | Fair | 29.9 ft | 30 | 2013 |
| Local over Stream | Fair | 28.9 ft | 30 | 1997 |
| Ag And Dnr Traffic over Red Rock Pool Channel | Fair | 29.9 ft | 30 | 1955 |
| 115th Pl over Teter Creek | Fair | 44.9 ft | 26 | 2013 |
| Local over Stream | Fair | 30.8 ft | 26 | 1997 |
| County Line RD over Prairie Creek | Fair | 71.9 ft | 26 | 2012 |
| FM over Cedar Creek | Fair | 251.0 ft | 20 | 1957 |
| Local over Stream | Fair | 41.0 ft | 16 | 1973 |
| Local over Stream | Fair | 50.9 ft | 16 | 1994 |
| Local over Stream | Fair | 153.9 ft | 16 | 1976 |
| Local over Winn Branch Creek | Fair | 34.1 ft | 11 | 1976 |
| Local over Small Stream | Fair | 42.0 ft | 11 | 1984 |
| Local over Stream | Fair | 29.9 ft | 10 | 1900 |
| Ag And Dnr Traffic over Red Rock Pool | Fair | 25.6 ft | 10 | 1920 |
| Local over Stream | Fair | 32.2 ft | 5 | 1977 |
| Virginia DR over Stream | Fair | 128.9 ft | 0 | 1968 |
| Local over English Creek | Fair | 23.0 ft | 0 | 2002 |
| SR G28 over Ia 163 | Good | 271.0 ft | 10,500 | 1994 |
| Idaho DR over Ia 163 | Good | 240.2 ft | 5,322 | 1994 |
| Ia 92 EB & Ia 5 SB over 135th Place | Good | 129.9 ft | 3,950 | 1978 |
| Ia 92 WB & Ia 5 NB over 135th Place | Good | 129.9 ft | 3,950 | 1978 |
| Ia 92 over English River | Good | 209.0 ft | 3,870 | 1978 |
| Ia 92 over Drainage Ditch | Good | 21.0 ft | 3,870 | 1978 |
| Ia 163 WB over SR G5t | Good | 181.1 ft | 3,800 | 1996 |
| Ia 5 over South Cedar Creek | Good | 411.1 ft | 3,340 | 1983 |
| FM over Sm Stream | Good | 23.0 ft | 3,270 | 2002 |
| FM over Small Stream | Good | 43.0 ft | 3,270 | 2002 |
| FM over Des Moines River | Good | 670.9 ft | 3,270 | 2002 |
| Ia 92 over Old Des Moines River Chl | Good | 195.9 ft | 3,240 | 1978 |
| Ia 14 over English Creek | Good | 183.1 ft | 3,230 | 1993 |
| Ia 92 & SB Ia 5 over 110th Place | Good | 153.9 ft | 2,850 | 1978 |
| Ia 92 & NB Ia 5 over 110th Place | Good | 153.9 ft | 2,850 | 1978 |
| FM over Thunder Creek | Good | 111.9 ft | 1,770 | 1999 |
| FM over Walnut Creek | Good | 112.9 ft | 1,280 | 2009 |
| 198th Place over Small Stream | Good | 20.0 ft | 1,120 | 1992 |
| FM over English Creek | Good | 144.0 ft | 1,100 | 1999 |
| Indiana DR over Coal Creek | Good | 167.0 ft | 900 | 2011 |
| FM over Thunder Creek | Good | 100.1 ft | 410 | 2005 |
| Local over English Creek | Good | 152.9 ft | 278 | 1982 |
| Newbold DR over Stream | Good | 50.9 ft | 207 | 2016 |
| FM over Stream | Good | 216.9 ft | 160 | 1989 |
| Kennedy ST over Competine Creek | Good | 49.9 ft | 160 | 2021 |
| 195th AVE over Stream | Good | 30.8 ft | 155 | 2016 |
| Coolidge ST over Bnsf Rr | Good | 174.9 ft | 150 | 2017 |
| 185th Place over Stream | Good | 40.0 ft | 145 | 2018 |
| Illinois DR over Stream | Good | 49.9 ft | 135 | 2017 |
| FM over Small | Good | 21.0 ft | 110 | 1983 |
| FM over N Cedar Creek | Good | 191.9 ft | 110 | 1994 |
| FM over Small | Good | 21.0 ft | 110 | 1983 |
| Illinois DR over Teter Creek | Good | 75.1 ft | 104 | 2019 |
| FM over Small Stream | Good | 78.1 ft | 100 | 2004 |
| FM over Over Ns Rr | Good | 183.1 ft | 90 | 2008 |
| Local over Stream | Good | 40.0 ft | 73 | 2010 |
| Local over Stream | Good | 27.9 ft | 73 | 2006 |
| G62 Pierce DR over Walnut Creek | Good | 109.9 ft | 70 | 2021 |
| 176th Place over Walnut Creek | Good | 60.0 ft | 62 | 2021 |
| FM over Honey Creek | Good | 103.0 ft | 60 | 2004 |
| FM over White Breast Creek | Good | 204.1 ft | 60 | 1984 |
| FM over Small Stream | Good | 22.0 ft | 60 | 2009 |
| Local over Stream | Good | 39.0 ft | 51 | 2007 |
| Oregon DR over Small Stream | Good | 21.0 ft | 51 | 2004 |
| 108th Place over English Creek | Good | 134.8 ft | 51 | 2016 |
| 80th AVE over Tracey Creek | Good | 44.9 ft | 51 | 2020 |
| Local over Stream | Good | 127.0 ft | 51 | 1990 |
| 92nd AVE over Teter Creek | Good | 44.9 ft | 51 | 2019 |
| Rutledge ST over Tracy Creek | Good | 40.0 ft | 47 | 2012 |
| 240th AVE over Stream | Good | 22.0 ft | 47 | 2017 |
| 125th AVE over Stream | Good | 42.0 ft | 47 | 2017 |
| South Street over Sugar Creek | Good | 75.1 ft | 45 | 2006 |
| FM over Hicory Creek | Good | 125.0 ft | 45 | 2004 |
| 40th Place over Stream | Good | 21.0 ft | 41 | 2015 |
| FM over White Breast Creek | Good | 228.0 ft | 40 | 1977 |
| Story Drive over English Creek | Good | 150.9 ft | 35 | 2022 |
| Virginia ST over Up Rr | Good | 179.1 ft | 35 | 2011 |
| Lucas DR over Stream | Good | 35.1 ft | 35 | 2017 |
| 130th AVE over Small Creek | Good | 49.9 ft | 30 | 2018 |
| Local over Stream | Good | 50.9 ft | 30 | 2005 |
| S37 Neveda ST over Coon Creek | Good | 44.9 ft | 30 | 2019 |
| 25th Place over Coal Creek | Good | 60.0 ft | 30 | 2021 |
| 140th AVE over Stream | Good | 181.1 ft | 26 | 2012 |
| Upton ST over Long Branch | Good | 56.1 ft | 26 | 2014 |
| 92nd AVE over Hawk Run | Good | 49.9 ft | 26 | 2018 |
| 100th AVE over Stream | Good | 20.0 ft | 26 | 2018 |
| 30th Pl over Creek | Good | 22.0 ft | 26 | 2006 |
| Local over Stream | Good | 86.9 ft | 21 | 2007 |
| 60th AVE over Wildcat Creek | Good | 38.1 ft | 21 | 2015 |
| 60th AVE over Hawk Run Creek | Good | 35.1 ft | 21 | 2011 |
| Local over Coal Creek | Good | 27.9 ft | 21 | 2005 |
| 50th AVE over Unnamed Stream | Good | 54.1 ft | 21 | 2015 |
| Local over Stream | Good | 22.0 ft | 16 | 2009 |
| Local over Coon Creek | Good | 106.0 ft | 16 | 2008 |
| Vermont ST over Stream | Good | 44.9 ft | 15 | 2019 |
| Story DR over Stream | Good | 40.0 ft | 15 | 2014 |
| Local over Stream | Good | 26.9 ft | 15 | 1994 |
| 155th AVE over Stream | Good | 39.0 ft | 11 | 2011 |
| 10th AVE over Small Stream | Good | 24.0 ft | 11 | 2015 |
| 82nd AVE over Teter Creek | Good | 44.9 ft | 10 | 2019 |
| Local over Stream | Good | 24.9 ft | 5 | 2003 |
| Local over N Cedar Creek | Good | 25.9 ft | 0 | 1997 |