| US 67 over Miss Rvr Rr & Ia 461 | Poor | 3854.0 ft | 26,500 | 1940 |
| Eastern AVE over Duck Creek | Poor | 97.1 ft | 15,300 | 1900 |
| Eastern AVE over Goose Creek | Poor | 81.0 ft | 10,200 | 1978 |
| Eastern AVE over Goose Creek | Poor | 81.0 ft | 6,376 | 1978 |
| 18th ST over Duck Creek | Poor | 125.0 ft | 4,210 | 1962 |
| S Clark ST over Blackhawk Creek | Poor | 46.9 ft | 4,004 | 1950 |
| Co RD Y-68 over Wapsi River Overflow | Poor | 274.9 ft | 2,310 | 1922 |
| Wells Ferry RD over Spencer Creek | Poor | 66.9 ft | 1,700 | 1972 |
| 60th AVE over Mud Creek | Poor | 153.9 ft | 1,280 | 1940 |
| Big Rock RD over Creek | Poor | 33.1 ft | 1,060 | 1923 |
| FM over Walnut Creek | Poor | 104.0 ft | 1,060 | 1949 |
| Wells Ferry RD over Creek | Poor | 109.9 ft | 1,010 | 1964 |
| 240th AVE over Creek | Poor | 20.0 ft | 870 | 1962 |
| 115th AVE over Wapsipinicon River | Poor | 642.1 ft | 750 | 1965 |
| E 13th ST over Over I.c.e. Rr | Poor | 113.8 ft | 358 | 1900 |
| 296th ST over Creek | Poor | 104.0 ft | 200 | 1974 |
| 305th ST over Stream | Poor | 32.2 ft | 143 | 1976 |
| 130th AVE over Creek | Poor | 32.2 ft | 122 | 1972 |
| W 46th ST over Cardinal Creek | Poor | 24.0 ft | 120 | 1900 |
| Utah AVE over Duck Creek | Poor | 50.9 ft | 120 | 1900 |
| Wisconsin AVE over Duck Creek | Poor | 127.0 ft | 120 | 1960 |
| 85th AVE over Creek | Poor | 82.0 ft | 102 | 1974 |
| 10th AVE over Creek | Poor | 54.1 ft | 90 | 1951 |
| 35th AVE over Creek | Poor | 44.9 ft | 51 | 1965 |
| 40th AVE over Creek | Poor | 32.2 ft | 50 | 1972 |
| 265th ST over Creek | Poor | 40.0 ft | 35 | 1996 |
| 240th ST over Creek | Poor | 32.2 ft | 31 | 1965 |
| 140th AVE over Creek | Poor | 57.1 ft | 26 | 1967 |
| 35th AVE over Creek | Poor | 44.9 ft | 25 | 1965 |
| I-80 over Mississippi River & Rr | Fair | 3487.9 ft | 38,100 | 1967 |
| I-80 over Drainage Ditch | Fair | 33.1 ft | 34,600 | 1963 |
| I-80 over Stream | Fair | 24.9 ft | 34,600 | 1963 |
| I-80 over Drainage Ditch | Fair | 45.9 ft | 31,600 | 1963 |
| I-80 over Crow Creek | Fair | 52.2 ft | 31,400 | 1963 |
| I-74 (wb) over Duck Creek And Bike Path | Fair | 319.9 ft | 28,450 | 1971 |
| I-74 (eb) over Duck Creek And Bike Path | Fair | 319.9 ft | 28,450 | 1971 |
| US 6 over Cow Creek | Fair | 31.5 ft | 28,000 | 1936 |
| I-80 WB over Imrl Rr | Fair | 149.9 ft | 26,250 | 1963 |
| I-74 WB over Middle RD | Fair | 188.0 ft | 25,050 | 1971 |
| I-74 EB over Middle RD | Fair | 188.0 ft | 25,050 | 1971 |
| I-280 over Lake Overflow | Fair | 38.1 ft | 24,200 | 1972 |
| I-280 over Mississippi River & Road | Fair | 4192.9 ft | 24,200 | 1970 |
| US 6 over Silver Creek | Fair | 123.0 ft | 22,700 | 1983 |
| EB I-80 over Imrl Rr | Fair | 149.9 ft | 21,600 | 1963 |
| E 53rd ST over Goose Creek | Fair | 92.8 ft | 21,325 | 1978 |
| Middle RD over Duck Creek | Fair | 128.0 ft | 19,700 | 1961 |
| I 74 WB over US 6 (spruce Hills) | Fair | 219.2 ft | 19,450 | 1971 |
| NB US 61 over Dme Rr | Fair | 344.2 ft | 18,650 | 1981 |
| Locust ST over Over I.c.e. Rr | Fair | 149.9 ft | 17,800 | 1970 |
| Locust ST over Jersey RD | Fair | 131.9 ft | 17,800 | 1968 |
| NB US 61 over Crow Creek | Fair | 123.0 ft | 17,750 | 1981 |
| I 74 EB over US 6 (spruce Hills) | Fair | 227.0 ft | 17,500 | 1971 |
| Ia 461 over Goose Creek | Fair | 47.9 ft | 17,300 | 1951 |
| EB I-80 over Co RD (z-30) | Fair | 153.9 ft | 17,300 | 1963 |
| WB I-80 over Co RD (z-30) | Fair | 153.9 ft | 16,850 | 1963 |
| SB US 61 over Dme Rr | Fair | 345.1 ft | 16,000 | 1981 |
| NB US 61 over 210th ST | Fair | 264.1 ft | 16,000 | 1981 |
| I 80 EB over Middle RD | Fair | 145.0 ft | 15,800 | 1963 |
| I 80 WB over Middle RD | Fair | 145.0 ft | 15,400 | 1963 |
| SB US 61 over 210th ST | Fair | 263.1 ft | 15,250 | 1981 |
| Locust ST over Over Iais Rr | Fair | 206.0 ft | 14,859 | 1968 |
| E 53rd ST over Deere Creek | Fair | 29.9 ft | 14,156 | 1977 |
| SB US 61 over I-80 | Fair | 251.0 ft | 13,200 | 1963 |
| Marquette ST over Duck Creek | Fair | 252.0 ft | 12,300 | 1965 |
| I-280 (eb) over Duck Creek | Fair | 127.0 ft | 11,750 | 1972 |
| Ia 461 & Bikepath over Drainage Ditch | Fair | 22.0 ft | 11,500 | 1957 |
| Fairmount St. over Duck Creek | Fair | 149.9 ft | 10,500 | 1983 |
| Ia 461 over Dme Rr | Fair | 463.9 ft | 9,800 | 1958 |
| Ia 461 over Black Hawk Creek | Fair | 52.2 ft | 9,800 | 1957 |
| US 67 over Crow Creek | Fair | 138.1 ft | 9,800 | 1996 |
| US 67 over Pigeon Creek | Fair | 23.0 ft | 9,800 | 1995 |
| US 61 NB over Leclaire RD | Fair | 170.9 ft | 9,750 | 1981 |
| US 61 SB over Leclaire Rd&bikepath | Fair | 170.9 ft | 9,750 | 1981 |
| Eastern AVE over Over I.c.e. Rr | Fair | 55.1 ft | 9,600 | 1981 |
| I 280 WB over Ia 22 | Fair | 235.9 ft | 9,600 | 1970 |
| I 280 EB over Ia 22 | Fair | 235.9 ft | 9,600 | 1970 |
| Rockinham RD over Blackhawk Creek | Fair | 47.9 ft | 9,480 | 1999 |
| Ia 461 SB over Duck Creek-bike Path | Fair | 179.1 ft | 8,950 | 1970 |
| Devils Glen RD over Duck Creek | Fair | 212.9 ft | 8,800 | 1981 |
| NB US 61 over Wapsipinicon River | Fair | 629.9 ft | 8,800 | 1981 |
| SB US 61 over Wapsipinicon River | Fair | 629.9 ft | 8,800 | 1981 |
| NB US 61 over Wapsipinicon Bayou | Fair | 283.1 ft | 8,800 | 1981 |
| SB US 61 over Wapsipinicon Bayou | Fair | 283.1 ft | 8,800 | 1981 |
| Jersey Ridge RD over Duck Creek | Fair | 166.0 ft | 8,600 | 1970 |
| US 61 NB over 267th ST | Fair | 158.1 ft | 8,450 | 1981 |
| US 61 SB over 267th ST | Fair | 158.1 ft | 8,450 | 1981 |
| Hickory Grve RD over Duck Creek | Fair | 167.0 ft | 8,200 | 1980 |
| EB Ia 130 over I-80 | Fair | 308.1 ft | 7,900 | 1959 |
| I-280 (nb-wb) over US 61 | Fair | 163.1 ft | 7,900 | 1970 |
| I-280 (sb-eb) over US 61 | Fair | 163.1 ft | 7,900 | 1970 |
| Arsenal Isl RD over US 67 Mississippi River | Fair | 55.1 ft | 7,600 | 1942 |
| I-74 WB over I 80 | Fair | 254.9 ft | 7,350 | 1967 |
| I-74 EB over I 80 | Fair | 255.2 ft | 7,350 | 1967 |
| W Locust ST over I-280 | Fair | 268.0 ft | 7,000 | 1971 |
| Plainview RD over I-80(WALCOTT) | Fair | 229.0 ft | 6,900 | 1992 |
| US 6 over I-280 & US 61 | Fair | 334.0 ft | 6,100 | 1971 |
| Elmore AVE over Pheasant Creek | Fair | 23.0 ft | 6,100 | 2002 |
| I 280 EB over I 280 WB | Fair | 200.1 ft | 6,000 | 1960 |
| I 280 EB over EB I-80 | Fair | 240.2 ft | 6,000 | 1960 |
| 53rd AVE over Crow Creek | Fair | 173.6 ft | 6,000 | 2003 |
| 23rd ST over Duck Creek | Fair | 216.9 ft | 5,500 | 1969 |
| Ia 130 WB over I-80 | Fair | 308.1 ft | 5,200 | 1959 |
| US 67 over Wapsipinicon River | Fair | 467.8 ft | 5,100 | 1982 |
| I-280 WB over EB I-80 | Fair | 262.1 ft | 4,990 | 1960 |
| FM over Creek | Fair | 21.0 ft | 4,750 | 1956 |
| Lincoln RD over I-74 | Fair | 270.0 ft | 4,523 | 2010 |
| Jersey Ridge RD over I-80 | Fair | 225.1 ft | 4,390 | 1963 |
| N Division ST over I-80 | Fair | 220.1 ft | 4,023 | 1959 |
| Ia 22 over Dodge Creek | Fair | 112.9 ft | 3,990 | 1974 |
| Ia 22 over Moore Creek | Fair | 73.2 ft | 3,830 | 1972 |
| W 49th ST over Silver Creek | Fair | 75.1 ft | 3,680 | 1971 |
| Crow Creek RD over Ginger Creek | Fair | 23.0 ft | 3,221 | 1996 |
| Crow Creek RD over East Pigeon Creek | Fair | 24.9 ft | 3,030 | 1982 |
| Blackhawk Trail over US 61 | Fair | 273.0 ft | 2,963 | 1981 |
| Main ST over Mud Creek | Fair | 78.1 ft | 2,896 | 1984 |
| FM over Spencer Creek | Fair | 21.0 ft | 2,740 | 1975 |
| Middle RD over Spencer Creek | Fair | 38.1 ft | 2,369 | 1964 |
| S Clark ST over Blackhawk Creek | Fair | 56.1 ft | 2,351 | 1950 |
| Co RD Y-68 over Wapsipinicon River | Fair | 366.1 ft | 2,310 | 1965 |
| S Concord ST over Blackhawk Creek | Fair | 100.1 ft | 2,197 | 1990 |
| Local Muni RD over Small Natural Stream | Fair | 58.1 ft | 2,085 | 1954 |
| NB US 61 over I 80 | Fair | 251.0 ft | 1,990 | 1963 |
| S Concord ST over Blackhawk Creek | Fair | 35.1 ft | 1,925 | 1985 |
| Ramp US 61 over 210th ST | Fair | 269.0 ft | 1,900 | 1981 |
| E. 32nd ST over Pheasant Creek | Fair | 83.0 ft | 1,802 | 1987 |
| E 33rd ST over Goose Creek | Fair | 45.9 ft | 1,680 | 1900 |
| Co RD Y-68 over Crow Creek | Fair | 52.2 ft | 1,680 | 1954 |
| 300th ST over Creek | Fair | 43.0 ft | 1,470 | 1970 |
| Valley DR over West Pigeon Creek | Fair | 26.9 ft | 1,397 | 1983 |
| 300th ST over Creek | Fair | 57.1 ft | 1,390 | 1970 |
| 300th ST over Creek | Fair | 128.9 ft | 1,390 | 1970 |
| Local Road over I-80 | Fair | 233.9 ft | 1,354 | 1963 |
| N Buffalo AVE over I-80 & US 6 | Fair | 232.9 ft | 1,320 | 1959 |
| Ia 130 over E Branch Mud Creek | Fair | 113.8 ft | 1,300 | 1977 |
| 60th AVE over Creek | Fair | 75.1 ft | 1,280 | 1998 |
| 240th AVE over Wapsipinicon River | Fair | 652.9 ft | 1,140 | 1961 |
| 112th ST over Creek | Fair | 24.0 ft | 1,070 | 1964 |
| Fairmount ST over Blackhawk Creek | Fair | 89.9 ft | 1,024 | 1979 |
| 257th ST over Creek | Fair | 151.9 ft | 940 | 1956 |
| Wisconsin AVE over Cardinal Creek | Fair | 26.9 ft | 930 | 1960 |
| Telegraph RD over Blackhawk CR | Fair | 22.6 ft | 899 | 1900 |
| Utah AVE over Blackhawk Creek | Fair | 23.0 ft | 851 | 1960 |
| FM Y-30 over I-80 & US 6 | Fair | 211.0 ft | 820 | 1958 |
| Allens Grove RD over Mud Creek | Fair | 181.1 ft | 550 | 1987 |
| ST Annes RD over Creek | Fair | 26.9 ft | 510 | 1989 |
| Homestead AVE over Blackhawk Creek | Fair | 68.9 ft | 377 | 1985 |
| Wisconsin AVE over I-80 | Fair | 220.1 ft | 374 | 1959 |
| 230th AVE over Br Lost Creek | Fair | 36.1 ft | 370 | 1992 |
| Canal Shore DR over Stream | Fair | 42.0 ft | 336 | 1963 |
| River Camp RD over Mud Creek Overflow | Fair | 24.9 ft | 290 | 1991 |
| River Camp RD over Mud Creek Overflow | Fair | 43.0 ft | 290 | 1991 |
| 220th AVE over Jones Creek | Fair | 26.9 ft | 210 | 1986 |
| Local over Creek | Fair | 102.0 ft | 150 | 1965 |
| 220th AVE over Creek | Fair | 26.9 ft | 150 | 1921 |
| Allens Grove RD over Br Mud Creek | Fair | 103.0 ft | 130 | 1993 |
| Allers Grove RD over Creek | Fair | 29.9 ft | 120 | 1938 |
| 56th ST over Spencer Creek Trib | Fair | 26.9 ft | 105 | 1926 |
| FM over Mc Carty Creek | Fair | 54.1 ft | 100 | 1992 |
| Geo. Thuenen DR over Imrl Link | Fair | 290.0 ft | 95 | 1998 |
| 305th ST over Creek | Fair | 71.9 ft | 90 | 1971 |
| 305th ST over Stream | Fair | 24.9 ft | 90 | 1976 |
| 264th St. over Creek | Fair | 102.0 ft | 90 | 1962 |
| 1st AVE over I-80 | Fair | 211.0 ft | 80 | 1959 |
| 250th ST over Lost Creek | Fair | 149.9 ft | 80 | 1985 |
| 1st AVE over Br Mud Creek | Fair | 78.1 ft | 71 | 1988 |
| Local over Small Stream | Fair | 30.8 ft | 71 | 1993 |
| Local over Creek | Fair | 82.0 ft | 70 | 1952 |
| 57th AVE over Wapsipinicon River | Fair | 359.9 ft | 70 | 1982 |
| 22oth ST over I-80 & US 6 | Fair | 241.1 ft | 60 | 1958 |
| 288th ST over Creek | Fair | 175.9 ft | 45 | 1966 |
| 288th ST over Mud Creek Overflow | Fair | 28.9 ft | 45 | 1991 |
| 130th AVE over Creek | Fair | 24.0 ft | 45 | 1929 |
| 10th AVE over Creek | Fair | 57.1 ft | 40 | 1960 |
| 90th ST over Creek | Fair | 42.0 ft | 35 | 1997 |
| 172nd AVE over Creek | Fair | 20.0 ft | 34 | 1958 |
| 47th AVE over Mud Creek | Fair | 128.9 ft | 30 | 1965 |
| 35th AVE over Mud Creek | Fair | 127.0 ft | 26 | 1965 |
| 255th ST over Creek | Fair | 127.0 ft | 26 | 1965 |
| 70th AVE over Creek | Fair | 104.0 ft | 26 | 1968 |
| 170th ST over Creek | Fair | 37.1 ft | 25 | 1993 |
| 50th AVE over Creek | Fair | 57.1 ft | 20 | 1974 |
| 300th ST over Contention Creek | Fair | 47.9 ft | 20 | 2004 |
| 265th AVE over Creek | Fair | 102.0 ft | 20 | 1965 |
| 30th AVE over Creek | Fair | 30.8 ft | 15 | 1993 |
| 75th AVE over Creek | Fair | 153.9 ft | 15 | 1972 |
| Local over Creek | Fair | 57.1 ft | 11 | 1998 |
| Local over Drainage | Fair | 27.9 ft | 11 | 1996 |
| I 74 WB over Mississippi River | Good | 3386.2 ft | 37,650 | 2020 |
| WB US 6 over Goose Creek | Good | 115.5 ft | 35,400 | 2011 |
| US 61 over Crow Creek | Good | 25.9 ft | 29,300 | 1981 |
| I 74 EB over Mississippi River | Good | 3396.0 ft | 28,250 | 2021 |
| I 74 & US 6 WB over US 67 Dme Rr City Sts | Good | 2279.5 ft | 28,250 | 2019 |
| I 74 EB US 6 EB over US 67 Rr City Streets | Good | 2271.7 ft | 28,250 | 2021 |
| I-280 over Dme Rr | Good | 204.1 ft | 24,200 | 1971 |
| EB US 6 over Goose Creek | Good | 116.1 ft | 18,050 | 2003 |
| SB US 61 over Crow Creek | Good | 123.0 ft | 17,750 | 1981 |
| Elmore AVE over Pheasant Creek | Good | 40.0 ft | 16,900 | 1994 |
| US 67 over Duck Creek | Good | 132.9 ft | 15,500 | 1996 |
| E.53rd St. over Pheasant Creek | Good | 23.0 ft | 15,462 | 1990 |
| E 53rd ST over I-74 | Good | 256.6 ft | 13,253 | 1990 |
| N Division ST over Duck Creek | Good | 108.9 ft | 12,300 | 1963 |
| I 280 WB US 61 NB over Duck Creek | Good | 140.7 ft | 11,750 | 2015 |
| Kimberly RD over Duck Creek | Good | 169.9 ft | 10,500 | 1963 |
| US 67 over E. Pigeon Creek | Good | 21.0 ft | 9,800 | 1995 |
| I 74 WB Ramp over Dme Rr & Bike Trail | Good | 518.7 ft | 9,800 | 2020 |
| Ia 461 NB over Duck Creek | Good | 196.9 ft | 9,450 | 2023 |
| Middle RD over Crow Creek | Good | 212.3 ft | 9,372 | 2008 |
| I 74 EB On Ramp over Bike Trail | Good | 281.8 ft | 8,900 | 2021 |
| US 67 over Spencer Creek | Good | 142.1 ft | 8,400 | 1996 |
| Ia 461 over Ia 22 | Good | 187.0 ft | 7,600 | 2020 |
| Utica Ridge RD over Crow Creek | Good | 142.1 ft | 6,382 | 1993 |
| E.46th ST over Goose Creek | Good | 142.1 ft | 6,288 | 1997 |
| Veterans Mempky over Ic&e Rr | Good | 190.9 ft | 5,619 | 2009 |
| Us67 To I74 Ramp over Mississippi BLVD | Good | 140.7 ft | 5,100 | 2019 |
| Devils Glen RD over Crow Creek | Good | 138.1 ft | 4,610 | 1999 |
| I 74 EB Off Ramp over Mississippi BLVD | Good | 137.8 ft | 4,610 | 2019 |
| Utica Ridge RD over I-80 | Good | 233.9 ft | 4,576 | 1963 |
| F58 200th ST over Small Natural Stream | Good | 24.9 ft | 3,970 | 2021 |
| US 67 over Budd Creek | Good | 116.1 ft | 3,400 | 1974 |
| Ia 22 over Donaldson Creek | Good | 103.0 ft | 3,350 | 2014 |
| US 67 over Mc Carty Creek | Good | 124.0 ft | 3,330 | 1974 |
| Valley DR over Crow Creek | Good | 103.0 ft | 3,267 | 1985 |
| Crow Creek RD over West Pigeon Creek | Good | 28.9 ft | 3,221 | 1996 |
| 195th ST over Spencer Creek | Good | 100.1 ft | 3,090 | 2010 |
| Elm ST over Canadian Pacific Rr | Good | 241.1 ft | 3,057 | 2021 |
| Valley DR over Spencer Creek | Good | 120.1 ft | 2,910 | 2012 |
| Veterans Mem PKWY over Crow Creek | Good | 265.1 ft | 2,905 | 2017 |
| 210th ST over Creek | Good | 104.0 ft | 2,740 | 2004 |
| Y 68 over Mcdonalds Creek | Good | 103.0 ft | 2,470 | 2012 |
| Vets Memorial PKWY over I 74 | Good | 235.2 ft | 2,383 | 2015 |
| Z30 240th AVE over South Fork Lost Creek | Good | 107.0 ft | 2,221 | 2024 |
| County Y52 over Branch Mud Creek | Good | 103.0 ft | 1,934 | 1991 |
| Mayne ST over U.s. 61 | Good | 233.9 ft | 1,920 | 2000 |
| Indiana AVE over Spencer Creek Trib | Good | 98.1 ft | 1,676 | 2021 |
| Y40 over US 61 | Good | 224.1 ft | 1,666 | 2000 |
| Ia 22 over Stream | Good | 42.0 ft | 1,560 | 2015 |
| 115th AVE over Hickory Creek | Good | 103.0 ft | 1,540 | 1993 |
| Y40 (70th Ave) over Creek | Good | 22.0 ft | 1,530 | 2011 |
| Oak Lane over US 61 | Good | 229.0 ft | 1,410 | 2000 |
| FM over Creek | Good | 71.9 ft | 1,280 | 1994 |
| 60th AVE over Creek | Good | 78.1 ft | 1,280 | 1994 |
| Territory RD over Mccarty Creek | Good | 83.0 ft | 1,220 | 2022 |
| Territory RD over Mccarty Creek | Good | 83.0 ft | 1,220 | 2022 |
| Bluff RD over Lost Creek | Good | 152.9 ft | 1,060 | 1985 |
| Lincoln RD over US 61 | Good | 272.0 ft | 814 | 1981 |
| Fairmount ST over Silver Creek | Good | 93.5 ft | 810 | 2011 |
| Ia 130 over Mud Creek | Good | 154.9 ft | 800 | 1977 |
| ST Annes RD over Mcdonalds Creek | Good | 127.0 ft | 680 | 1988 |
| F-33 over US 61 | Good | 268.0 ft | 680 | 1981 |
| 277th AVE over Mccarty Creek | Good | 70.9 ft | 660 | 2020 |
| ST Annes RD over Glynns Creek | Good | 78.1 ft | 660 | 1992 |
| ST Annes RD over Creek | Good | 87.9 ft | 660 | 2003 |
| FM over Hicory Creek | Good | 69.9 ft | 640 | 2010 |
| Y30 20th AVE over Mud Creek | Good | 101.0 ft | 610 | 2021 |
| 110th AVE over Duck Creek | Good | 128.0 ft | 570 | 2002 |
| 290th ST over Mason Creek | Good | 69.9 ft | 510 | 2009 |
| 130th AVE over Creek | Good | 123.0 ft | 500 | 2020 |
| 180th AVE over Crow Creek | Good | 29.9 ft | 490 | 1992 |
| Redwood AVE over Blackhawk Creek | Good | 66.9 ft | 472 | 1984 |
| Y30 20th AVE over Trib To Mud Creek | Good | 73.2 ft | 460 | 2021 |
| Field Sike DR over Crow Creek | Good | 70.5 ft | 295 | 1992 |
| River Camp RD over Mud Creek | Good | 155.8 ft | 290 | 1998 |
| 80th AVE over I-80 | Good | 211.9 ft | 150 | 1958 |
| 145th AVE over Creek | Good | 50.9 ft | 150 | 2000 |
| 241st ST over Hickory Creek | Good | 89.9 ft | 140 | 1993 |
| 1st AVE over Creek | Good | 55.1 ft | 120 | 2015 |
| Gambril RD over US 61 | Good | 268.0 ft | 110 | 1981 |
| 60th AVE over Creek | Good | 35.1 ft | 100 | 2022 |
| FM over Small Stream | Good | 69.9 ft | 100 | 1987 |
| 260th AVE over Creek | Good | 91.9 ft | 100 | 2015 |
| 90th AVE over Creek | Good | 159.1 ft | 90 | 2002 |
| W Garfield ST over Crystal Creek | Good | 24.9 ft | 81 | 2000 |
| 210th AVE over Small Stream | Good | 49.9 ft | 80 | 2002 |
| 305th ST over Creek | Good | 103.0 ft | 71 | 2020 |
| 145th AVE over Wapsipinicon River | Good | 29.9 ft | 60 | 2003 |
| 140th AVE over Creek | Good | 45.9 ft | 50 | 2019 |
| 230th ST over Creek | Good | 81.0 ft | 50 | 2016 |
| 247th AVE over Creek | Good | 92.8 ft | 50 | 2019 |
| 285th ST over Creek | Good | 43.0 ft | 50 | 1997 |
| 130th ST over Creek | Good | 78.1 ft | 45 | 2000 |
| 85th AVE over Creek | Good | 123.0 ft | 45 | 2017 |
| 320th ST over Creek | Good | 33.5 ft | 45 | 2013 |
| Devils Glen RD over Spencer Creek | Good | 103.0 ft | 42 | 2016 |
| 250th ST over Creek | Good | 91.9 ft | 40 | 2013 |
| Tanglewood RD over Crow Creek | Good | 75.8 ft | 40 | 2010 |
| Local over Creek | Good | 29.9 ft | 34 | 1999 |
| 97th AVE over Creek | Good | 38.1 ft | 26 | 2016 |
| 100th AVE over Duck Creek | Good | 55.1 ft | 25 | 1988 |
| Local over Creek | Good | 24.0 ft | 25 | 1988 |
| 275th ST over Stream | Good | 24.9 ft | 15 | 1976 |
| 255th AVE over Creek | Good | 29.9 ft | 15 | 1999 |