Howard County, Iowa bridges
Howard County has 212 bridges and culverts in the National Bridge Inventory, the oldest built in 1880. 41 (19%) are rated poor. The most common type is stringer/multi-beam or girder (41%).
- Bridges
- 212
- Good
- 45%
- Fair
- 36%
- Poor
- 19%
- 41 bridges
- Average age
- 38.7 yrs
- Posted or closed
- 43
Map of bridges in Howard County
Green good, amber fair, red poor. Click a marker for details.Search bridges in Howard County
Type at least two characters, or pick a condition or type, to search every bridge in the county.
Condition
Good45%(95)
Fair36%(76)
Poor19%(41)
When they were built
Busiest
- US 63 over Crane CreekFair4,360 vehicles/day
- US 63 over W.Br.Turkey RiverGood3,930 vehicles/day
- US 63 over Upper Iowa RiverFair3,860 vehicles/day
- US 63 over Turkey RiverFair3,830 vehicles/day
- Ia 9 over So Branch Turkey RiverFair3,440 vehicles/day
Longest
- Good
- Good
- Fair
- Poor
- Fair
Oldest
- Local 25th ST over Upper Iowa RiverPoorBuilt 1880
- Howard Ave over Crane CreekPoorBuilt 1920
- Woodland Ave over Watson CreekPoorBuilt 1930
- 155th ST over Crane CreekPoorBuilt 1937
- FM 65th ST over North TurkeyFairBuilt 1940
All bridges in Howard County
Busiest first · showing 1–200 of 212| Bridge | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|
| US 63 over Crane Creek No. 000000000028650 | 0.7 Mi. S of Jct. SR B17 | 1971 | Stringer/Multi-beam or Girder | 221 ft | 4,360 | Fair |
| US 63 over W.Br.Turkey River No. 000000000028681 | 1.1 Mi. N of Jct. Iowa 9 | 1993 | Culvert | 38 ft | 3,930 | Good |
| US 63 over Upper Iowa River No. 000000000028711 | 0.7 Mi. S of Mn St. Line | 1982 | Stringer/Multi-beam or Girder | 271 ft | 3,860 | Fair |
| US 63 over Turkey River No. 000000000028670 | 2.5 Mi. S of Jct. Ia #9 | 1971 | Slab | 93 ft | 3,830 | Fair |
| Ia 9 over So Branch Turkey River No. 000000000028751 | 2.1 Mi. E of US 63 | 1974 | Culvert | 38 ft | 3,440 | Fair |
| US 63 over Stream No. 000000000028691 | 1.0 MI N of Jct. SR A-23 | 1993 | Culvert | 25 ft | 3,360 | Good |
| US 63 over Beaver Creek No. 000000000028701 | 1.3 Mi. N Jct. SR A23 | 1993 | Stringer/Multi-beam or Girder | 147 ft | 3,290 | Good |
| Ia 9 over N Branch Turkey River No. 000000000028761 | 4.3 Mi. E. of US 63 | 2023 | Slab | 101 ft | 3,200 | Good |
| Ia 9 over Little Wapsipinicon Rvr No. 000000000028721 | 250 Ft. W of Jct. SR V10 | 1976 | Slab | 83 ft | 1,810 | Fair |
| Ia 9 over Crane Creek No. 000000000028731 | 1.5 Mi. W of Jct. SR V26 | 1976 | Slab | 133 ft | 1,630 | Fair |
| Ia 9 over Drainage Ditch No. 000000000028741 | 4.1 Mi. W of Jct. U.S. 63 | 1976 | Culvert | 33 ft | 1,630 | Fair |
| FM - Willow Ave over Turkey River No. 000000000028811 | 098110204 | 1980 | Stringer/Multi-beam or Girder | 234 ft | 1,601 | Fair |
| Willow Ave over Bohemian Creek No. 000000000028800 | 097110202 | 1951 | Stringer/Multi-beam or Girder | 65 ft | 1,420 | Poor |
| FM Willow Ave over Silvver Creek No. 000000000182851 | 099111404 | 2002 | Culvert | 47 ft | 1,218 | Good |
| V58 over Drainage Ditch No. 000000000028771 | 097111304 | 1976 | Culvert | 32 ft | 1,195 | Fair |
| FM over Wapsipinicon River No. 000000000364285 | 098141804 | 1966 | Stringer/Multi-beam or Girder | 150 ft | 884 | Fair |
| Busti Ave over Drainage No. 000000000004561 | 097130602 | 1986 | Tee Beam | 58 ft | 840 | Fair |
| Addison Ave over Watson Creek No. 000000000009880 | 099143006 | 1976 | Slab | 116 ft | 775 | Fair |
| FM 150th ST over Turkey River No. 000000000182112 | 98112301 | 2009 | Slab | 34 ft | 766 | Fair |
| FM 150th ST over Turkey River No. 000000000182117 | 098112401 | 2009 | Slab | 61 ft | 766 | Good |
| Jackson ST over Br. Upper Iowa River No. 000000000007281 | 100122803 | 2002 | Culvert | 37 ft | 749 | Good |
| FM over Upper Iowa No. 000000000183631 | 100113303 | 2006 | Culvert | 34 ft | 737 | Good |
| 200th ST over Bohemian Creek No. 000000000028780 | 097111306 | 1951 | Slab | 92 ft | 730 | Poor |
| Young Ave over Bohemian Creek No. 000000000028790 | 097111301 | 1951 | Slab | 92 ft | 717 | Poor |
| A46 150th ST over Turkey River No. 000000000182251 | 098122201 | 2017 | Culvert | 41 ft | 717 | Good |
| FM Dale Ave over Stream No. 000000000184001 | 100142202 | 1987 | Tee Beam | 51 ft | 707 | Fair |
| V10 Dale Ave over Staff Creek No. 000000000184061 | 100142702 | 2022 | Slab | 73 ft | 707 | Good |
| B17 190th ST over Wapsipinicon River No. 000000000181961 | 097140801 | 2023 | Stringer/Multi-beam or Girder | 204 ft | 638 | Good |
| FM 190th ST over Little Wapsipinicon No. 000000000181972 | 97141001 | 2009 | Slab | 34 ft | 638 | Good |
| FM 190th ST over Little Wapsipinicon No. 000000000181991 | 097141201 | 1995 | Stringer/Multi-beam or Girder | 130 ft | 638 | Good |
| FM-150th ST over Crane Creek No. 000000000182480 | 098132305 | 1968 | Stringer/Multi-beam or Girder | 153 ft | 590 | Poor |
| FM-150th ST over Crane Creek No. 000000000182440 | 098132001 | 1968 | Slab | 32 ft | 579 | Poor |
| FM-150th ST over Branch Crane Creek No. 000000000182460 | 098132201 | 1968 | Stringer/Multi-beam or Girder | 58 ft | 579 | Fair |
| FM 150th ST over Little Wapsipinicon No. 000000000182680 | 098142203 | 1967 | Slab | 77 ft | 452 | Fair |
| FM 150th ST over Little Wapsipinicon No. 000000000182700 | 098142301 | 1967 | Slab | 28 ft | 452 | Poor |
| Fm-Robin Ave over Turkey River No. 000000000182161 | 098120102 | 1994 | Stringer/Multi-beam or Girder | 189 ft | 422 | Good |
| FM Robin Ave over South Turkey No. 000000000183090 | 099122504 | 1966 | Stringer/Multi-beam or Girder | 63 ft | 422 | Fair |
| 185th ST over Small Stream No. 000000000028826 | 097130303 | 1992 | Culvert | 25 ft | 412 | Fair |
| 185th ST over Drainage Ditch No. 000000000028831 | 097130205 | 1992 | Culvert | 45 ft | 412 | Fair |
| 185th ST over Crane Creek No. 000000000028841 | 097120605 | 1992 | Stringer/Multi-beam or Girder | 147 ft | 412 | Good |
| Loc Victory Ave over Upper Iowa No. 000000000183470 | 100111016 | 1950 | Stringer/Multi-beam or Girder | 252 ft | 393 | Poor |
| FM Victory Ave over Upper Iowa No. 000000000183510 | 100112204 | 1949 | Stringer/Multi-beam or Girder | 53 ft | 393 | Poor |
| Victory Ave over Upper Iowa No. 000000000183520 | 100112206 | 1949 | Slab | 83 ft | 393 | Poor |
| FM Oak Ave over Upper Iowa No. 000000000183660 | 100120904 | 1950 | Culvert | 25 ft | 393 | Poor |
| V36 Oak Ave over Upper Iowa No. 000000000183741 | 100122102 | 2014 | Stringer/Multi-beam or Girder | 297 ft | 393 | Good |
| FM 50th ST over Beaver Creek No. 000000000183950 | 100133601 | 1970 | Slab | 77 ft | 314 | Fair |
| FM Addison Ave over Wapsipinicon River No. 000000000183320 | 099140702 | 1968 | Slab | 27 ft | 285 | Poor |
| FM Addison Ave over Wapsipinicon River No. 000000000183390 | 099141802 | 1968 | Slab | 32 ft | 285 | Fair |
| FM over Turkey River No. 000000000182892 | 099113410 | 1995 | Slab | 157 ft | 265 | Good |
| FM 50th ST over Beaver Creek No. 000000000183941 | 100133201 | 1980 | Stringer/Multi-beam or Girder | 45 ft | 226 | Fair |
| Valley ST over Branch Turkey River No. 000000000182051 | 098110304 | 1980 | Culvert | 24 ft | 145 | Good |
| Local Robin Ave over Small Stream No. 000000000183011 | 099121302 | 1984 | Stringer/Multi-beam or Girder | 39 ft | 135 | Fair |
| Loc Robin Ave over N Branch Turkey River No. 000000000183081 | 099122402 | 1986 | Stringer/Multi-beam or Girder | 87 ft | 135 | Fair |
| Local Birch over Br Upper Ia River No. 000000000183961 | 100140804 | 2008 | Culvert | 24 ft | 135 | Good |
| Robin Ave over N Branch Turkey River No. 000000000365840 | 099121302 | 2012 | Culvert | 24 ft | 135 | Good |
| Woodland Ave over Watson Creek No. 000000000009900 | 099143002 | 1930 | Stringer/Multi-beam or Girder | 68 ft | 130 | Poor |
| FM 125th ST over Drainage Ditch No. 000000000182031 | 098110303 | 1973 | Culvert | 21 ft | 128 | Good |
| 10th ST over Unnamed Creek No. 000000000183971 | 100140903 | 1987 | Culvert | 56 ft | 128 | Good |
| Loc Valley Ave over Silver CR No. 000000000182861 | 099111502 | 2001 | Tee Beam | 52 ft | 118 | Good |
| FM James Ave over Beaver Creek No. 000000000183911 | 100132704 | 1972 | Slab | 90 ft | 118 | Fair |
| V46 Robin Ave over Turkey River No. 000000000182311 | 098123604 | 2015 | Culvert | 38 ft | 108 | Good |
| Robin Ave over Turkey River No. 000000000182321 | 098123604 | 2000 | Culvert | 25 ft | 108 | Good |
| Local over Small Stream No. 000000000183751 | 100122105 | 1995 | Culvert | 22 ft | 104 | Good |
| 35th ST over Upper Iowa River No. 000000000183761 | 100122105 | 2013 | Culvert | 24 ft | 104 | Good |
| Fm-Quail Ave over Upper Iowa No. 000000000183691 | 100121404 | 1998 | Stringer/Multi-beam or Girder | 181 ft | 98 | Good |
| Yankee Ave over Silver Creek No. 000000000182841 | 099111202 | 2012 | Slab | 123 ft | 91 | Good |
| FM Douglas Ave over Little Wapsipinicon No. 000000000182570 | 098140304 | 1951 | Stringer/Multi-beam or Girder | 54 ft | 88 | Fair |
| FM Douglas over Little Wapsipinican Rvr No. 000000000183450 | 099143406 | 1950 | Stringer/Multi-beam or Girder | 44 ft | 88 | Fair |
| Holly Ave over Mead Creek No. 000000000182540 | 098133204 | 1958 | Channel Beam | 32 ft | 82 | Fair |
| 170th ST over Little Wapsipinicon Rvr No. 000000000182771 | 098143501 | 2015 | Slab | 93 ft | 82 | Good |
| Loc Howard Ave over Crane Creek No. 000000000183260 | 099132908 | 1942 | Stringer/Multi-beam or Girder | 35 ft | 82 | Fair |
| FM 190th ST over Bohemian Creek No. 000000000181691 | 097111101 | 1976 | Slab | 103 ft | 80 | Fair |
| FM 170th ST over Bohemian Creek No. 000000000182150 | 098113401 | 1959 | Channel Beam | 34 ft | 80 | Poor |
| Local 170th ST over Little Wapsipinicon No. 000000000182790 | 098143601 | 1950 | Stringer/Multi-beam or Girder | 34 ft | 80 | Poor |
| FM 190th St. over Drainage Ditch No. 000000000181685 | 097111101 | 1976 | Culvert | 25 ft | 79 | Fair |
| 200th ST over Crane Creek No. 000000000181791 | 097121701 | 2019 | Slab | 176 ft | 79 | Good |
| 200th ST over Br Crane Creek No. 000000000181801 | 097121701 | 1995 | Culvert | 40 ft | 79 | Good |
| FM over Small Stream No. 000000000182061 | 098110403 | 1995 | Culvert | 23 ft | 79 | Good |
| FM 65th ST over North Turkey No. 000000000182930 | 099120203 | 1940 | Culvert | 25 ft | 79 | Fair |
| Local 95th ST over Drainage Ditch No. 000000000183411 | 099141903 | 1992 | Stringer/Multi-beam or Girder | 56 ft | 79 | Fair |
| Robin Ave over Drainage Ditch No. 000000000182981 | 099121202 | 2018 | Slab | 25 ft | 73 | Good |
| Local over Small Creek No. 000000000182991 | 099121202 | 1983 | Stringer/Multi-beam or Girder | 32 ft | 73 | Fair |
| Loc Mill RD over Upper Iowa River No. 000000000183731 | 100122003 | 1992 | Stringer/Multi-beam or Girder | 288 ft | 73 | Good |
| 40th ST over Beaver Creek No. 000000000183901 | 100132701 | 2020 | Slab | 123 ft | 73 | Good |
| 40th ST over Beaver Creek No. 000000000183921 | 100132803 | 2020 | Slab | 93 ft | 73 | Good |
| Local Elm Ave over Br Staff CR No. 000000000184011 | 100142302 | 2005 | Culvert | 32 ft | 73 | Good |
| Local-Lwc 40th over Br Staff Creek No. 000000000184021 | 100142305 | 1988 | Culvert | 24 ft | 73 | Fair |
| 40th ST over Br Staff CR No. 000000000184041 | 100142601 | 2018 | Stringer/Multi-beam or Girder | 63 ft | 73 | Good |
| 10th ST over Branch Upper Iowa River No. 000000000366855 | 100131103 | 1997 | Culvert | 37 ft | 73 | Fair |
| Fm-Robin Ave over Stream No. 000000000181751 | 097121202 | 2010 | Slab | 84 ft | 69 | Good |
| V46 (robin Ave) over Turkey River No. 000000000181761 | 097121302 | 2013 | Slab | 83 ft | 69 | Good |
| Jade Ave over Crane Creek No. 000000000182470 | 098132202 | 1950 | Stringer/Multi-beam or Girder | 57 ft | 69 | Fair |
| Douglas Ave over Little Wapsipinicon No. 000000000182661 | 098141504 | 2020 | Slab | 31 ft | 69 | Good |
| Oak Ave over South Turkey No. 000000000183051 | 099122102 | 2022 | Slab | 40 ft | 69 | Good |
| 115th ST over Wapsipinicon River No. 000000000183442 | 099143403 | 2017 | Stringer/Multi-beam or Girder | 56 ft | 69 | Good |
| 130th Street over Creek No. 000000000364495 | 098110701 | 2002 | Culvert | 27 ft | 69 | Fair |
| Howard Ave over Crane Creek No. 000000000182370 | 098130504 | 1920 | Stringer/Multi-beam or Girder | 34 ft | 63 | Poor |
| Howard Ave over Crane Creek No. 000000000182371 | 098130504 | 2024 | Stringer/Multi-beam or Girder | 39 ft | 63 | Good |
| 135th ST over Drainage Ditch No. 000000000182081 | 098110903 | 1973 | Culvert | 23 ft | 62 | Fair |
| 170th ST over Wapsipinicon River No. 000000000182751 | 098143101 | 1988 | Slab | 174 ft | 62 | Good |
| Local Fir Ave over Branch Crane Creek No. 000000000183381 | 099141202 | 1997 | Culvert | 21 ft | 62 | Good |
| Loc 30th ST over Nichols CR No. 000000000183530 | 100112401 | 1947 | Stringer/Multi-beam or Girder | 53 ft | 62 | Poor |
| 30th ST over Nichols Creek No. 000000000183541 | 100112401 | 2020 | Stringer/Multi-beam or Girder | 70 ft | 62 | Good |
| 30th ST over Nichols Creek No. 000000000183551 | 100112401 | 2020 | Stringer/Multi-beam or Girder | 71 ft | 62 | Good |
| FM-175th ST over Crane Creek No. 000000000182270 | 098123103 | 1955 | Stringer/Multi-beam or Girder | 175 ft | 59 | Poor |
| 175th ST over Br Crane Creek No. 000000000182281 | 098123103 | 2011 | Culvert | 29 ft | 59 | Good |
| Local 115th ST over Turkey Creek No. 000000000182871 | 099113107 | 1987 | Stringer/Multi-beam or Girder | 128 ft | 59 | Fair |
| Local 115th ST over Br Turkey Creek No. 000000000182921 | 099113603 | 1987 | Stringer/Multi-beam or Girder | 27 ft | 59 | Fair |
| FM over Crane Creek No. 000000000183221 | 099131702 | 1995 | Slab | 113 ft | 59 | Good |
| River RD over Branch Upper Iowa River No. 000000000183801 | 100130703 | 2015 | Slab | 113 ft | 59 | Good |
| 200th ST over Little Turkey River No. 000000000181771 | 097121303 | 1992 | Stringer/Multi-beam or Girder | 122 ft | 51 | Fair |
| 180th ST over Little Wapsipinicon Rvr No. 000000000181861 | 097140101 | 2003 | Culvert | 69 ft | 51 | Good |
| 180th ST over Br Little Wapsipinicon No. 000000000181871 | 097140101 | 2003 | Culvert | 47 ft | 51 | Good |
| Pine Ave over Turkey River No. 000000000182171 | 098120302 | 2002 | Culvert | 64 ft | 51 | Good |
| 170th ST over Br Mead Creek No. 000000000182511 | 098133101 | 2012 | Culvert | 30 ft | 51 | Good |
| Local 40th ST over Blank CR No. 000000000183880 | 100132501 | 1953 | Stringer/Multi-beam or Girder | 90 ft | 51 | Poor |
| 10th ST over Branch Upper Iowa River No. 000000000366850 | 100120703 | 1988 | Culvert | 25 ft | 51 | Fair |
| Local 162nd ST over Br Little Wapsipinicon R No. 000000000182721 | 098142503 | 1986 | Stringer/Multi-beam or Girder | 27 ft | 50 | Poor |
| N 6th ST over Mead Creek No. 000000000501921 | 097140108 | 1974 | Channel Beam | 56 ft | 50 | Fair |
| Elm Ave over Drainage Ditch No. 000000000181981 | 097141102 | 2013 | Culvert | 36 ft | 49 | Good |
| FM-130th ST over S Br Turkey River No. 000000000182201 | 098121101 | 1973 | Slab | 91 ft | 49 | Fair |
| FM-130th ST over Drainage Ditch No. 000000000182205 | 098121101 | 1974 | Culvert | 21 ft | 49 | Fair |
| 135th ST over S Br Turkey River No. 000000000182211 | 098121103 | 2023 | Slab | 134 ft | 49 | Good |
| Timber Ave over Turkey River No. 000000000181661 | 097110502 | 1987 | Stringer/Multi-beam or Girder | 26 ft | 48 | Poor |
| Howard Ave over Branch Crane Creek No. 000000000182451 | 098132004 | 2023 | Stringer/Multi-beam or Girder | 33 ft | 47 | Good |
| Local 70th ST over Crane Creek No. 000000000183361 | 099141201 | 1979 | Culvert | 25 ft | 47 | Fair |
| Local 70th ST over Crane Creek No. 000000000183371 | 099141201 | 1982 | Tee Beam | 83 ft | 47 | Fair |
| 35th ST over Br Nichols CR No. 000000000183491 | 100112003 | 2021 | Stringer/Multi-beam or Girder | 34 ft | 47 | Good |
| 200th ST over Elk Creek No. 000000000181840 | 097131701 | 1976 | Culvert | 27 ft | 45 | Fair |
| Jade Ave over Br of Crane Creek No. 000000000364905 | 099132702 | 2005 | Culvert | 31 ft | 44 | Good |
| 180th ST over Bohemian Creek No. 000000000181630 | 097110301 | 1953 | Stringer/Multi-beam or Girder | 48 ft | 42 | Poor |
| Loc Crescent Av over Br Little Wapsipinicon R No. 000000000182600 | 098140904 | 1970 | Channel Beam | 31 ft | 42 | Poor |
| Vale RD over Nichols CR No. 000000000183610 | 100112704 | 1949 | Stringer/Multi-beam or Girder | 39 ft | 42 | Poor |
| Yankee Ave over Nichols Creek No. 000000000183571 | 100112402 | 2023 | Stringer/Multi-beam or Girder | 50 ft | 41 | Good |
| Local over Nichols CR No. 000000000183600 | 100112704 | 1957 | Stringer/Multi-beam or Girder | 47 ft | 41 | Good |
| Fm-Key Ave over Crane Creek No. 000000000181821 | 097130204 | 1985 | Stringer/Multi-beam or Girder | 48 ft | 40 | Fair |
| Pine Ave over S Br Turkey River No. 000000000182241 | 098121502 | 2023 | Stringer/Multi-beam or Girder | 47 ft | 39 | Good |
| Crane Creek RD over Br Crane Creek No. 000000000182430 | 098131501 | 1958 | Channel Beam | 32 ft | 39 | Fair |
| FM Douglas Ave over Little Wapsipinicon No. 000000000182621 | 098141004 | 2011 | Slab | 83 ft | 39 | Good |
| Yankee Ave over Br Minor Creek No. 000000000182811 | 099110102 | 2011 | Culvert | 31 ft | 39 | Good |
| FM 25th ST over Upper Iowa No. 000000000183680 | 100121403 | 1950 | Culvert | 21 ft | 39 | Fair |
| Local Birch Ave over Staff CR No. 000000000184081 | 100142904 | 2008 | Culvert | 27 ft | 39 | Good |
| Yankee Ave over Ditch No. 000000000365965 | 100112502 | 2013 | Culvert | 22 ft | 39 | Good |
| 180th ST over Turkey River No. 000000000181711 | 097120101 | 2002 | Culvert | 42 ft | 35 | Good |
| 180th ST over Drainage Ditch No. 000000000181881 | 097140301 | 2010 | Culvert | 26 ft | 35 | Good |
| Local Fir Ave over Drainage Ditch No. 000000000182711 | 098142402 | 2001 | Culvert | 25 ft | 35 | Good |
| 160th ST over Wapsipinicon River No. 000000000182741 | 098143001 | 1970 | Stringer/Multi-beam or Girder | 170 ft | 35 | Fair |
| 70th ST over Drainage Ditch No. 000000000182971 | 099121103 | 2018 | Slab | 25 ft | 35 | Good |
| 25th ST over Ditch No. 000000000365970 | 100991703 | 2013 | Culvert | 21 ft | 35 | Good |
| Local over Br Wapsipinicon River No. 000000000181901 | 097140402 | 1988 | Stringer/Multi-beam or Girder | 34 ft | 31 | Poor |
| 175th ST over Br Mead Creek No. 000000000182521 | 098133103 | 1989 | Stringer/Multi-beam or Girder | 26 ft | 31 | Poor |
| Pleasant Ave over Drainage Ditch No. 000000000182961 | 099121004 | 1970 | Channel Beam | 32 ft | 31 | Poor |
| Local Grove Ave over Branch Crane Creek No. 000000000183271 | 099133004 | 1983 | Stringer/Multi-beam or Girder | 24 ft | 31 | Poor |
| 180th ST over Turkey River No. 000000000181651 | 097110501 | 1986 | Stringer/Multi-beam or Girder | 32 ft | 30 | Poor |
| 78th ST over Silver Creek No. 000000000182831 | 099111103 | 2013 | Culvert | 56 ft | 30 | Good |
| Local 70th ST over North Turkey No. 000000000182950 | 099121003 | 1966 | Stringer/Multi-beam or Girder | 34 ft | 30 | Poor |
| Iris Ave over Beaver Creek No. 000000000183150 | 099130402 | 1951 | Stringer/Multi-beam or Girder | 30 ft | 30 | Fair |
| Iris Ave over Beaver Creek No. 000000000183170 | 099130402 | 1952 | Stringer/Multi-beam or Girder | 26 ft | 30 | Fair |
| Loc Unity Ave over Br Nichols CR No. 000000000183501 | 100112102 | 2005 | Culvert | 32 ft | 30 | Good |
| Local over Upper Iowa River No. 000000000183811 | 100130806 | 1996 | Culvert | 25 ft | 30 | Fair |
| 180th ST over Little Turkey River No. 000000000181671 | 097110601 | 1985 | Stringer/Multi-beam or Girder | 54 ft | 29 | Poor |
| Lilac Ave over Beaver Creek No. 000000000183141 | 099130102 | 2020 | Culvert | 57 ft | 29 | Good |
| Fir Ave over Crane Creek No. 000000000183301 | 099140102 | 2012 | Culvert | 30 ft | 29 | Good |
| Maple Leaf RD over Br Crane Creek No. 000000000182351 | 098130404 | 2015 | Slab | 83 ft | 26 | Good |
| Local 125th ST over Little Wapsipinicon Rvr No. 000000000182561 | 098140303 | 1984 | Stringer/Multi-beam or Girder | 47 ft | 26 | Poor |
| Loc N Branch RD over N Br Turkey River No. 000000000183031 | 099121404 | 1996 | Culvert | 22 ft | 26 | Good |
| Noble Ave over Branch Upper Iowa River No. 000000000183651 | 100120804 | 1985 | Stringer/Multi-beam or Girder | 29 ft | 26 | Fair |
| Local 25th ST over Upper Iowa River No. 000000000183840 | 100131303 | 1880 | Stringer/Multi-beam or Girder | 114 ft | 26 | Poor |
| Young Ave over Br Upper Iowa No. 000000000366355 | 100112504 | 2017 | Culvert | 26 ft | 26 | Good |
| Kings RD over Turkey River No. 000000000182090 | 098110209 | 1961 | Culvert | 99 ft | 25 | Poor |
| FM 135th ST over Drainage Ditch No. 000000000182100 | 098111203 | 1973 | Channel Beam | 26 ft | 25 | Fair |
| FM 170th ST over Little Turkey River No. 000000000182140 | 098113101 | 1973 | Slab | 103 ft | 25 | Fair |
| Lincoln Ave over Br Crane Creek No. 000000000182551 | 098133606 | 1990 | Stringer/Multi-beam or Girder | 30 ft | 25 | Poor |
| Loc 115th ST over Branch Turkey River No. 000000000183125 | 099123103 | 1978 | Culvert | 31 ft | 25 | Fair |
| Local over Br Little Turkey River No. 000000000363915 | 098113002 | 1944 | Stringer/Multi-beam or Girder | 26 ft | 25 | Fair |
| Iris Ave over Drainage Ditch No. 000000000181830 | 097130902 | 1966 | Channel Beam | 26 ft | 21 | Poor |
| 180th ST over Br Wapsipinicon River No. 000000000181890 | 097140401 | 1974 | Culvert | 39 ft | 21 | Good |
| Bell Ave over Br Wapsipinicon Riv No. 000000000181911 | 097140502 | 2005 | Culvert | 32 ft | 21 | Good |
| 180th ST over Small Stream No. 000000000181921 | 097140601 | 1986 | Stringer/Multi-beam or Girder | 48 ft | 21 | Fair |
| 160th ST over Drainage Ditch No. 000000000182261 | 098122701 | 1988 | Stringer/Multi-beam or Girder | 24 ft | 21 | Fair |
| Kline RD over Br Crane Creek No. 000000000182501 | 098132504 | 1990 | Stringer/Multi-beam or Girder | 30 ft | 21 | Fair |
| Local 135th ST over Little Wapsipinicon Rvr No. 000000000182611 | 098141003 | 1987 | Slab | 129 ft | 21 | Good |
| 140th ST over Little Wapsipinicon Rvr No. 000000000182651 | 098141503 | 2015 | Slab | 83 ft | 21 | Good |
| S Branch RD over S Br Turkey River No. 000000000183102 | 099122602 | 2021 | Stringer/Multi-beam or Girder | 65 ft | 21 | Good |
| Local 90th ST over Crane Creek No. 000000000183230 | 099132003 | 1951 | Stringer/Multi-beam or Girder | 80 ft | 21 | Poor |
| Unity Avenue over Branch of Silver Creek No. 000000000364530 | 099110902 | 1960 | Culvert | 25 ft | 21 | Poor |
| 180th ST over Wapsipinicon River No. 000000000366535 | 097140601 | 2019 | Stringer/Multi-beam or Girder | 205 ft | 21 | Good |
| 135th ST over Crane Creek No. 000000000182390 | 098131003 | 1951 | Stringer/Multi-beam or Girder | 152 ft | 20 | Fair |
| 135th ST over Crane Creek No. 000000000182400 | 098131103 | 1951 | Stringer/Multi-beam or Girder | 44 ft | 20 | Fair |
| 155th ST over Crane Creek No. 000000000182490 | 098132307 | 1937 | Stringer/Multi-beam or Girder | 136 ft | 20 | Poor |
| 170th ST over Wapsipinicon River No. 000000000182761 | 098143201 | 2013 | Culvert | 32 ft | 20 | Good |
| Local 80th ST over Drainage Ditch No. 000000000183021 | 099121403 | 1988 | Stringer/Multi-beam or Girder | 27 ft | 20 | Fair |
| March Ave over W Br Turkey River No. 000000000183041 | 099121802 | 2022 | Stringer/Multi-beam or Girder | 34 ft | 20 | Good |
| 195th ST over Bohemian Creek No. 000000000181701 | 097111103 | 1989 | Stringer/Multi-beam or Girder | 55 ft | 16 | Fair |
| 130th ST over Br Little Wapsipinicon R No. 000000000182591 | 098140803 | 2012 | Culvert | 30 ft | 16 | Good |
| Local 90th ST over Br Crane Creek No. 000000000183240 | 099132101 | 1970 | Channel Beam | 26 ft | 16 | Poor |
| Local 110th ST over Crane Creek No. 000000000183281 | 099133301 | 1985 | Stringer/Multi-beam or Girder | 111 ft | 16 | Fair |
| Local 110th ST over Br Crane Creek No. 000000000183291 | 099133301 | 1987 | Stringer/Multi-beam or Girder | 32 ft | 16 | Fair |
| Local Elm Ave over Staff CR No. 000000000184050 | 100142602 | 1949 | Stringer/Multi-beam or Girder | 60 ft | 16 | Fair |
| Local March Ave over Branch Turkey Creek No. 000000000183121 | 099123102 | 1990 | Stringer/Multi-beam or Girder | 29 ft | 15 | Fair |
Structure types in Howard County
| Stringer/Multi-beam or Girder | 87 | 41.0% |
| Culvert | 69 | 32.5% |
| Slab | 43 | 20.3% |
| Channel Beam | 9 | 4.2% |
| Tee Beam | 4 | 1.9% |
Other counties in Iowa
- Adair County 303
- Adams County 185
- Allamakee County 197
- Appanoose County 185
- Audubon County 204
- Benton County 373
- Black Hawk County 489
- Boone County 134
- Bremer County 267
- Buchanan County 320
- Buena Vista County 157
- Butler County 287
- Calhoun County 198
- Carroll County 249
- Cass County 296
- Cedar County 300
- Cerro Gordo County 268
- Cherokee County 244
- Chickasaw County 304
- Clarke County 168
- Clay County 154
- Clayton County 257
- Clinton County 375
- Crawford County 301
- Dallas County 206
- Davis County 163
- Decatur County 199
- Delaware County 294
- Des Moines County 173
- Dickinson County 83
- Dubuque County 346
- Emmet County 78
- Fayette County 362
- Floyd County 214
- Franklin County 227
- Fremont County 179
- Greene County 168
- Grundy County 288
- Guthrie County 263
- Hamilton County 165
- Hancock County 135
- Hardin County 241
- Harrison County 222
- Henry County 173
- Humboldt County 87
- Ida County 182
- Iowa County 239
- Jackson County 252
- Jasper County 382
- Jefferson County 156
- Johnson County 376
- Jones County 230
- Keokuk County 183
- Kossuth County 266
- Lee County 214
- Linn County 511
- Louisa County 151
- Lucas County 198
- Lyon County 273
- Madison County 225
- Mahaska County 221
- Marion County 217
- Marshall County 303
- Mills County 184
- Mitchell County 167
- Monona County 160
- Monroe County 131
- Montgomery County 209
- Muscatine County 144
- O'Brien County 263
- Osceola County 184
- Page County 191
- Palo Alto County 135
- Plymouth County 430
- Pocahontas County 198
- Polk County 548
- Pottawattamie County 557
- Poweshiek County 243
- Ringgold County 215
- Sac County 221
- Scott County 291
- Shelby County 207
- Sioux County 448
- Story County 302
- Tama County 337
- Taylor County 220
- Union County 172
- Van Buren County 155
- Wapello County 190
- Warren County 238
- Washington County 207
- Wayne County 165
- Webster County 190
- Winnebago County 54
- Winneshiek County 342
- Woodbury County 455
- Worth County 116
- Wright County 175