| SR G28 over Ia 163 | 1994 | 10,500 | Good |
| Clark St over Ia 163 | 1994 | 6,400 | Fair |
| Idaho Dr over Ia 163 | 1994 | 5,322 | Good |
| NB Ia 5 & WB 92 over White Breast Creek | 1978 | 4,200 | Fair |
| SB Ia 5 & EB 92 over White Breast Creek | 1965 | 4,200 | Fair |
| Ia 92 EB & Ia 5 SB over 135TH Place | 1978 | 3,950 | Good |
| Ia 92 WB & Ia 5 NB over 135TH Place | 1978 | 3,950 | Good |
| Ia 92 over Drainage Ditch | 1978 | 3,870 | Good |
| Ia 92 over English River | 1978 | 3,870 | Good |
| Ia 92 over 165TH Ave | 1978 | 3,840 | Fair |
| Ia 14 over Brush Creek | 1965 | 3,820 | Fair |
| Ia 14 over Des Moines River & Res | 1965 | 3,820 | Fair |
| Ia 163 EB over SR G5T | 1996 | 3,800 | Fair |
| Ia 163 WB over SR G5T | 1996 | 3,800 | Good |
| Co. Highway over Des Moines River | 1967 | 3,750 | Fair |
| Ia 5 over English Creek | 1983 | 3,750 | Fair |
| Ia 5 over Walnut Creek | 1925 | 3,570 | Fair |
| FM over Small Stream | 1960 | 3,550 | Fair |
| Ia 5 over North Cedar Creek | 1983 | 3,340 | Fair |
| Ia 5 over South Cedar Creek | 1983 | 3,340 | Good |
| FM over Des Moines River | 2002 | 3,270 | Good |
| FM over Sm Stream | 2002 | 3,270 | Good |
| FM over Small Stream | 2002 | 3,270 | Good |
| T17 over Small Stream | 1982 | 3,270 | Fair |
| Ia 5 over Ia 92 (S Jct) | 1978 | 3,250 | Fair |
| Ia 92 over Des Moines River | 1978 | 3,240 | Fair |
| Ia 92 over Old Des Moines River Chl | 1978 | 3,240 | Good |
| Ia 92 over over BNSF RR | 1978 | 3,240 | Fair |
| Ia 14 over English Creek | 1993 | 3,230 | Good |
| Ia 14 over Teter Creek | 1965 | 3,120 | Fair |
| Ia 14 over White Breast Creek | 1965 | 3,120 | Fair |
| FM over Small Stream | 1964 | 3,050 | Fair |
| Attica Rd over Competine Creek | 1925 | 3,020 | Fair |
| Ia 92 & NB Ia 5 over 110TH Place | 1978 | 2,850 | Good |
| Ia 92 & SB Ia 5 over 110TH Place | 1978 | 2,850 | Good |
| FM over English Creek | 1975 | 2,640 | Poor |
| FM over BNSF RR and Stream | 1964 | 2,620 | Poor |
| NB Ia 5 & Ia 92 over Ia 14 | 1978 | 2,090 | Fair |
| SB Ia 5 & Ia 92 over Ia 14 | 1978 | 2,090 | Fair |
| S 45 over White Breast Creek | 1977 | 1,810 | Fair |
| S 45 over White Breast Creek | 1979 | 1,810 | Fair |
| S 45 over over UP RR | 1979 | 1,810 | Fair |
| FM over Thunder Creek | 1999 | 1,770 | Good |
| Ia 92 over Coal Creek | 1979 | 1,680 | Fair |
| Mckimber Street over Ia 5 & Ia 92 | 1978 | 1,590 | Fair |
| FM over Skunk River | 1948 | 1,300 | Fair |
| FM over Walnut Creek | 1987 | 1,280 | Fair |
| FM over Walnut Creek | 2009 | 1,280 | Good |
| Main St over over UP RR | 1940 | 1,210 | Poor |
| 198TH Place over Small Stream | 1992 | 1,120 | Good |
| FM over English Creek | 1999 | 1,100 | Good |
| FM over over UP RR | 1961 | 1,100 | Fair |
| Ia 316 over NS & BNSF RR | 1967 | 990 | Fair |
| G-71 over Cedar Creek | 1990 | 920 | Fair |
| Indiana Dr over Coal Creek | 2011 | 900 | Good |
| FM over Long Branch Creek | 1967 | 880 | Poor |
| FM over English Creek | 1989 | 770 | Fair |
| FM over Competine Creek | 1967 | 710 | Poor |
| G76 over Small Stream | 1964 | 500 | Poor |
| Local over Stream | 2004 | 466 | Fair |
| FM over English | 1980 | 440 | Fair |
| FM over Thunder Creek | 2005 | 410 | Good |
| FM over Thunder Creek | 1987 | 408 | Fair |
| FM over Hickory Creek | 1945 | 400 | Fair |
| G76 over Small Stream | 1964 | 400 | Poor |
| G76 over Small Stream | 1996 | 400 | Fair |
| Old Hwy 92 over Ia 92 | 1978 | 340 | Fair |
| FM over Thunder Creek | 1975 | 330 | Fair |
| Old Iowa 92 over Drainage Ditch | 1976 | 290 | Poor |
| Local over English Creek | 1982 | 278 | Good |
| FM over English Creek | 1954 | 230 | Fair |
| 240TH Place over Skunk River Overflow | 1946 | 224 | Fair |
| FM over Skunk River | 1954 | 224 | Poor |
| Newbold Dr over Stream | 2016 | 207 | Good |
| FM over Butcher Creek | 1968 | 190 | Fair |
| FM over over BNSF RR | 1966 | 190 | Fair |
| Local over English Creek | 1953 | 187 | Fair |
| FM over Stream | 1989 | 160 | Good |
| Kennedy St over Competine Creek | 2021 | 160 | Good |
| 195TH Ave over Stream | 2016 | 155 | Good |
| Coolidge St over BNSF RR | 2017 | 150 | Good |
| 185TH Place over Stream | 2018 | 145 | Good |
| Local over Stream | 1960 | 145 | Fair |
| FM over English Creek | 1978 | 140 | Fair |
| Elkhorn St over Stream | 2005 | 135 | Fair |
| Illinois Dr over Stream | 2017 | 135 | Good |
| Local over Stream | 1975 | 123 | Fair |
| Bridge St over South Cedar Creek | 1980 | 120 | Fair |
| FM over Brush Creek | 1968 | 120 | Fair |
| FM over Stream | 1981 | 120 | Poor |
| Local over Stream | 1995 | 113 | Fair |
| FM over Calhoun Creek | 1969 | 110 | Fair |
| FM over N Cedar Creek | 1994 | 110 | Good |
| FM over Small | 1983 | 110 | Good |
| FM over Small | 1983 | 110 | Good |
| FM over White Breast Creek | 1955 | 110 | Fair |
| Illinois Dr over Teter Creek | 2019 | 104 | Good |
| FM over Small Stream | 2004 | 100 | Good |
| FM over Stream | 1958 | 100 | Fair |
| FM over Van Zante Creek | 1982 | 100 | Fair |
| Local over Small Stream | 1984 | 91 | Poor |
| FM over Hickory Creek | 1953 | 90 | Fair |
| FM over Small Stream | 1982 | 90 | Fair |
| FM over Stream | 1962 | 90 | Fair |
| FM over over NS RR | 2008 | 90 | Good |
| Local over English Creek | 1986 | 82 | Fair |
| Local over Walnut Creek | 1988 | 82 | Fair |
| Local over Tracy Creek | 2009 | 80 | Fair |
| Local over English Creek | 1977 | 73 | Fair |
| Local over Stream | 2010 | 73 | Good |
| Local over Stream | 2006 | 73 | Good |
| Local over Walnut Creek | 1969 | 73 | Fair |
| Local over Wildcat Creek | 1971 | 73 | Fair |
| FM over Hawkrun Creek | 1967 | 70 | Poor |
| FM over Praire Creek | 1968 | 70 | Fair |
| FM over Small Stream | 1982 | 70 | Fair |
| G62 Pierce Dr over Walnut Creek | 2021 | 70 | Good |
| 176TH Place over Walnut Creek | 2021 | 62 | Good |
| Local over Branch Skunk River | 1970 | 62 | Poor |
| Local over English Creek | 1958 | 62 | Fair |
| Local over Hawk Run Creek | 1988 | 62 | Fair |
| Local over Stream | 1975 | 62 | Fair |
| Local over Stream | 1960 | 62 | Fair |
| Local over Stream | 1958 | 62 | Poor |
| Local over Walnut Creek | 1999 | 62 | Fair |
| Local over Whitebreast Creek | 1986 | 62 | Fair |
| FM over Honey Creek | 2004 | 60 | Good |
| FM over Long Branch Creek | 1960 | 60 | Fair |
| FM over Small Stream | 1962 | 60 | Fair |
| FM over Small Stream | 2009 | 60 | Good |
| FM over Stream | 1956 | 60 | Fair |
| FM over White Breast Creek | 1984 | 60 | Good |
| 108TH Place over English Creek | 2016 | 51 | Good |
| 80TH Ave over Tracey Creek | 2020 | 51 | Good |
| 92ND Ave over Teter Creek | 2019 | 51 | Good |
| Local over Crow Creek | 1997 | 51 | Fair |
| Local over Stream | 2007 | 51 | Good |
| Local over Stream | 1990 | 51 | Good |
| Oregon Dr over Small Stream | 2004 | 51 | Good |
| Wilson Dr over Stream | 2012 | 51 | Fair |
| 125TH Ave over Stream | 2017 | 47 | Good |
| 240TH Ave over Stream | 2017 | 47 | Good |
| Local over Van Zante Creek | 1970 | 47 | Fair |
| Rutledge St over Tracy Creek | 2012 | 47 | Good |
| FM over Hicory Creek | 2004 | 45 | Good |
| FM over Small Stream | 1950 | 45 | Fair |
| South Street over Sugar Creek | 2006 | 45 | Good |
| 40TH Place over Stream | 2015 | 41 | Good |
| Dubuque St over Stream | 1968 | 41 | Fair |
| Local over Brush Creek | 1910 | 41 | Poor |
| Local over Calhoun Creek | 1961 | 41 | Fair |
| Local over Fly Creek | 1976 | 41 | Fair |
| Local over Stream | 1967 | 41 | Poor |
| 94TH Place over Tracey Creek | 1958 | 40 | Poor |
| FM over Coon Creek | 1982 | 40 | Fair |
| FM over Van Zante Creek | 1982 | 40 | Fair |
| FM over White Breast Creek | 1977 | 40 | Good |
| Local over Coon Creek | 1961 | 35 | Fair |
| Local over Crow Creek | 1960 | 35 | Fair |
| Local over Stream | 2000 | 35 | Fair |
| Local over Stream | 1977 | 35 | Fair |
| Lucas Dr over Stream | 2017 | 35 | Good |
| Story Drive over English Creek | 2022 | 35 | Good |
| Virginia St over UP RR | 2011 | 35 | Good |
| 168TH Place over Stream | 2018 | 34 | Fair |
| Local over Stream | 1972 | 34 | Poor |
| 130TH Ave over Small Creek | 2018 | 30 | Good |
| 25TH Place over Coal Creek | 2021 | 30 | Good |
| Ag and Dnr Traffic over Red Rock Pool Channel | 1955 | 30 | Fair |
| Local over Stream | 2005 | 30 | Good |
| Local over Stream | 1953 | 30 | Poor |
| Local over Stream | 1956 | 30 | Poor |
| Local over Stream | 1960 | 30 | Poor |
| Local over Stream | 1997 | 30 | Fair |
| Pratt Dr over Stream | 2013 | 30 | Fair |
| S37 Neveda St over Coon Creek | 2019 | 30 | Good |
| 100TH Ave over Stream | 2018 | 26 | Good |
| 115TH Pl over Teter Creek | 2013 | 26 | Fair |
| 140TH Ave over Stream | 2012 | 26 | Good |
| 30TH Pl over Creek | 2006 | 26 | Good |
| 92ND Ave over Hawk Run | 2018 | 26 | Good |
| County Line Rd over Prairie Creek | 2012 | 26 | Fair |
| Local over Stream | 1997 | 26 | Fair |
| Upton St over Long Branch | 2014 | 26 | Good |
| 50TH Ave over Unnamed Stream | 2015 | 21 | Good |
| 60TH Ave over Hawk Run Creek | 2011 | 21 | Good |
| 60TH Ave over Wildcat Creek | 2015 | 21 | Good |
| Local over Br Des Moines River | 1878 | 21 | Poor |
| Local over Coal Creek | 2005 | 21 | Good |
| Local over Stream | 2007 | 21 | Good |
| FM over Cedar Creek | 1957 | 20 | Fair |
| Local over Calhoun Creek | 1953 | 16 | Poor |
| Local over Coon Creek | 2008 | 16 | Good |
| Local over Stream | 2009 | 16 | Good |
| Local over Stream | 1973 | 16 | Fair |
| Local over Stream | 1994 | 16 | Fair |
| Local over Stream | 1976 | 16 | Fair |
| Local over Stream | 1925 | 16 | Poor |
| Local over Hickory Creek | 1997 | 15 | Poor |
| Local over Stream | 1994 | 15 | Good |
| Story Dr over Stream | 2014 | 15 | Good |
| Vermont St over Stream | 2019 | 15 | Good |
| 10TH Ave over Small Stream | 2015 | 11 | Good |
| 155TH Ave over Stream | 2011 | 11 | Good |
| Local over Hawk Run | 1925 | 11 | Poor |
| Local over N Cedar Creek | 1994 | 11 | Poor |
| Local over Small Stream | 1984 | 11 | Fair |
| Local over Winn Branch Creek | 1976 | 11 | Fair |
| 82ND Ave over Teter Creek | 2019 | 10 | Good |
| Ag and Dnr Traffic over Red Rock Pool | 1920 | 10 | Fair |
| Local over Stream | 1900 | 10 | Fair |
| Local over Stream | 2003 | 5 | Good |
| Local over Stream | 1977 | 5 | Fair |
| Ag and Dnr Traffic over Prairie Creek | 1952 | 1 | Poor |
| Local over English Creek | 2002 | – | Fair |
| Local over N Cedar Creek | 1997 | – | Good |
| Virginia Dr over Stream | 1968 | – | Fair |