Home › Iowa › Howard County › All bridges

Every bridge in Howard County, Iowa

Name: Every bridge in Howard County, Iowa
Creator: Bridge Report Card
License: https://creativecommons.org/publicdomain/zero/1.0/

212 inventoried bridges, busiest first

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

Howard County, Iowa, has 212 bridges in the 2025 National Bridge Inventory: 95 rated good, 76 fair, and 41 poor (as of August 20, 2026).
This index lists every one of them, busiest first; each links to its own condition record.

Bridge	Built	Vehicles/day	Condition
US 63 over Crane Creek	1971	4,360	Fair
US 63 over W.br.turkey River	1993	3,930	Good
US 63 over Upper Iowa River	1982	3,860	Fair
US 63 over Turkey River	1971	3,830	Fair
Ia 9 over So Branch Turkey River	1974	3,440	Fair
US 63 over Stream	1993	3,360	Good
US 63 over Beaver Creek	1993	3,290	Good
Ia 9 over N Branch Turkey River	2023	3,200	Good
Ia 9 over Little Wapsipinicon Rvr	1976	1,810	Fair
Ia 9 over Crane Creek	1976	1,630	Fair
Ia 9 over Drainage Ditch	1976	1,630	Fair
FM - Willow Ave over Turkey River	1980	1,601	Fair
Willow Ave over Bohemian Creek	1951	1,420	Poor
FM Willow Ave over Silvver Creek	2002	1,218	Good
V58 over Drainage Ditch	1976	1,195	Fair
FM over Wapsipinicon River	1966	884	Fair
Busti Ave over Drainage	1986	840	Fair
Addison Ave over Watson Creek	1976	775	Fair
FM 150TH St over Turkey River	2009	766	Fair
FM 150TH St over Turkey River	2009	766	Good
Jackson St over Br. Upper Iowa River	2002	749	Good
FM over Upper Iowa	2006	737	Good
200TH St over Bohemian Creek	1951	730	Poor
A46 150TH St over Turkey River	2017	717	Good
Young Ave over Bohemian Creek	1951	717	Poor
FM Dale Ave over Stream	1987	707	Fair
V10 Dale Ave over Staff Creek	2022	707	Good
B17 190TH St over Wapsipinicon River	2023	638	Good
FM 190TH St over Little Wapsipinicon	2009	638	Good
FM 190TH St over Little Wapsipinicon	1995	638	Good
Fm-150th St over Crane Creek	1968	590	Poor
Fm-150th St over Branch Crane Creek	1968	579	Fair
Fm-150th St over Crane Creek	1968	579	Poor
FM 150TH St over Little Wapsipinicon	1967	452	Fair
FM 150TH St over Little Wapsipinicon	1967	452	Poor
FM Robin Ave over South Turkey	1966	422	Fair
Fm-robin Ave over Turkey River	1994	422	Good
185TH St over Crane Creek	1992	412	Good
185TH St over Drainage Ditch	1992	412	Fair
185TH St over Small Stream	1992	412	Fair
FM Oak Ave over Upper Iowa	1950	393	Poor
FM Victory Ave over Upper Iowa	1949	393	Poor
Loc Victory Ave over Upper Iowa	1950	393	Poor
V36 Oak Ave over Upper Iowa	2014	393	Good
Victory Ave over Upper Iowa	1949	393	Poor
FM 50TH St over Beaver Creek	1970	314	Fair
FM Addison Ave over Wapsipinicon River	1968	285	Poor
FM Addison Ave over Wapsipinicon River	1968	285	Fair
FM over Turkey River	1995	265	Good
FM 50TH St over Beaver Creek	1980	226	Fair
Valley St over Branch Turkey River	1980	145	Good
Loc Robin Ave over N Branch Turkey River	1986	135	Fair
Local Birch over Br Upper Ia River	2008	135	Good
Local Robin Ave over Small Stream	1984	135	Fair
Robin Ave over N Branch Turkey River	2012	135	Good
Woodland Ave over Watson Creek	1930	130	Poor
10TH St over Unnamed Creek	1987	128	Good
FM 125TH St over Drainage Ditch	1973	128	Good
FM James Ave over Beaver Creek	1972	118	Fair
Loc Valley Ave over Silver CR	2001	118	Good
Robin Ave over Turkey River	2000	108	Good
V46 Robin Ave over Turkey River	2015	108	Good
35TH St over Upper Iowa River	2013	104	Good
Local over Small Stream	1995	104	Good
Fm-quail Ave over Upper Iowa	1998	98	Good
Yankee Ave over Silver Creek	2012	91	Good
FM Douglas Ave over Little Wapsipinicon	1951	88	Fair
FM Douglas over Little Wapsipinican Rvr	1950	88	Fair
170TH St over Little Wapsipinicon Rvr	2015	82	Good
Holly Ave over Mead Creek	1958	82	Fair
Loc Howard Ave over Crane Creek	1942	82	Fair
FM 170TH St over Bohemian Creek	1959	80	Poor
FM 190TH St over Bohemian Creek	1976	80	Fair
Local 170TH St over Little Wapsipinicon	1950	80	Poor
200TH St over Br Crane Creek	1995	79	Good
200TH St over Crane Creek	2019	79	Good
FM 190TH St. over Drainage Ditch	1976	79	Fair
FM 65TH St over North Turkey	1940	79	Fair
FM over Small Stream	1995	79	Good
Local 95TH St over Drainage Ditch	1992	79	Fair
10TH St over Branch Upper Iowa River	1997	73	Fair
40TH St over Beaver Creek	2020	73	Good
40TH St over Beaver Creek	2020	73	Good
40TH St over Br Staff CR	2018	73	Good
Loc Mill Rd over Upper Iowa River	1992	73	Good
Local Elm Ave over Br Staff CR	2005	73	Good
Local over Small Creek	1983	73	Fair
Local-lwc 40TH over Br Staff Creek	1988	73	Fair
Robin Ave over Drainage Ditch	2018	73	Good
115TH St over Wapsipinicon River	2017	69	Good
130TH Street over Creek	2002	69	Fair
Douglas Ave over Little Wapsipinicon	2020	69	Good
Fm-robin Ave over Stream	2010	69	Good
Jade Ave over Crane Creek	1950	69	Fair
Oak Ave over South Turkey	2022	69	Good
V46 (robin Ave) over Turkey River	2013	69	Good
Howard Ave over Crane Creek	1920	63	Poor
Howard Ave over Crane Creek	2024	63	Good
135TH St over Drainage Ditch	1973	62	Fair
170TH St over Wapsipinicon River	1988	62	Good
30TH St over Nichols Creek	2020	62	Good
30TH St over Nichols Creek	2020	62	Good
Loc 30TH St over Nichols CR	1947	62	Poor
Local Fir Ave over Branch Crane Creek	1997	62	Good
175TH St over Br Crane Creek	2011	59	Good
FM over Crane Creek	1995	59	Good
Fm-175th St over Crane Creek	1955	59	Poor
Local 115TH St over Br Turkey Creek	1987	59	Fair
Local 115TH St over Turkey Creek	1987	59	Fair
River Rd over Branch Upper Iowa River	2015	59	Good
10TH St over Branch Upper Iowa River	1988	51	Fair
170TH St over Br Mead Creek	2012	51	Good
180TH St over Br Little Wapsipinicon	2003	51	Good
180TH St over Little Wapsipinicon Rvr	2003	51	Good
200TH St over Little Turkey River	1992	51	Fair
Local 40TH St over Blank CR	1953	51	Poor
Pine Ave over Turkey River	2002	51	Good
Local 162ND St over Br Little Wapsipinicon R	1986	50	Poor
N 6TH St over Mead Creek	1974	50	Fair
135TH St over S Br Turkey River	2023	49	Good
Elm Ave over Drainage Ditch	2013	49	Good
Fm-130th St over Drainage Ditch	1974	49	Fair
Fm-130th St over S Br Turkey River	1973	49	Fair
Timber Ave over Turkey River	1987	48	Poor
35TH St over Br Nichols CR	2021	47	Good
Howard Ave over Branch Crane Creek	2023	47	Good
Local 70TH St over Crane Creek	1979	47	Fair
Local 70TH St over Crane Creek	1982	47	Fair
200TH St over Elk Creek	1976	45	Fair
Jade Ave over Br of Crane Creek	2005	44	Good
180TH St over Bohemian Creek	1953	42	Poor
Loc Crescent Av over Br Little Wapsipinicon R	1970	42	Poor
Vale Rd over Nichols CR	1949	42	Poor
Local over Nichols CR	1957	41	Good
Yankee Ave over Nichols Creek	2023	41	Good
Fm-key Ave over Crane Creek	1985	40	Fair
Crane Creek Rd over Br Crane Creek	1958	39	Fair
FM 25TH St over Upper Iowa	1950	39	Fair
FM Douglas Ave over Little Wapsipinicon	2011	39	Good
Local Birch Ave over Staff CR	2008	39	Good
Pine Ave over S Br Turkey River	2023	39	Good
Yankee Ave over Br Minor Creek	2011	39	Good
Yankee Ave over Ditch	2013	39	Good
160TH St over Wapsipinicon River	1970	35	Fair
180TH St over Drainage Ditch	2010	35	Good
180TH St over Turkey River	2002	35	Good
25TH St over Ditch	2013	35	Good
70TH St over Drainage Ditch	2018	35	Good
Local Fir Ave over Drainage Ditch	2001	35	Good
175TH St over Br Mead Creek	1989	31	Poor
Local Grove Ave over Branch Crane Creek	1983	31	Poor
Local over Br Wapsipinicon River	1988	31	Poor
Pleasant Ave over Drainage Ditch	1970	31	Poor
180TH St over Turkey River	1986	30	Poor
78TH St over Silver Creek	2013	30	Good
Iris Ave over Beaver Creek	1951	30	Fair
Iris Ave over Beaver Creek	1952	30	Fair
Loc Unity Ave over Br Nichols CR	2005	30	Good
Local 70TH St over North Turkey	1966	30	Poor
Local over Upper Iowa River	1996	30	Fair
180TH St over Little Turkey River	1985	29	Poor
Fir Ave over Crane Creek	2012	29	Good
Lilac Ave over Beaver Creek	2020	29	Good
Loc N Branch Rd over N Br Turkey River	1996	26	Good
Local 125TH St over Little Wapsipinicon Rvr	1984	26	Poor
Local 25TH St over Upper Iowa River	1880	26	Poor
Maple Leaf Rd over Br Crane Creek	2015	26	Good
Noble Ave over Branch Upper Iowa River	1985	26	Fair
Young Ave over Br Upper Iowa	2017	26	Good
FM 135TH St over Drainage Ditch	1973	25	Fair
FM 170TH St over Little Turkey River	1973	25	Fair
Kings Rd over Turkey River	1961	25	Poor
Lincoln Ave over Br Crane Creek	1990	25	Poor
Loc 115TH St over Branch Turkey River	1978	25	Fair
Local over Br Little Turkey River	1944	25	Fair
140TH St over Little Wapsipinicon Rvr	2015	21	Good
160TH St over Drainage Ditch	1988	21	Fair
180TH St over Br Wapsipinicon River	1974	21	Good
180TH St over Small Stream	1986	21	Fair
180TH St over Wapsipinicon River	2019	21	Good
Bell Ave over Br Wapsipinicon Riv	2005	21	Good
Iris Ave over Drainage Ditch	1966	21	Poor
Kline Rd over Br Crane Creek	1990	21	Fair
Local 135TH St over Little Wapsipinicon Rvr	1987	21	Good
Local 90TH St over Crane Creek	1951	21	Poor
S Branch Rd over S Br Turkey River	2021	21	Good
Unity Avenue over Branch of Silver Creek	1960	21	Poor
135TH St over Crane Creek	1951	20	Fair
135TH St over Crane Creek	1951	20	Fair
155TH St over Crane Creek	1937	20	Poor
170TH St over Wapsipinicon River	2013	20	Good
Local 80TH St over Drainage Ditch	1988	20	Fair
March Ave over W Br Turkey River	2022	20	Good
130TH St over Br Little Wapsipinicon R	2012	16	Good
195TH St over Bohemian Creek	1989	16	Fair
Local 110TH St over Br Crane Creek	1987	16	Fair
Local 110TH St over Crane Creek	1985	16	Fair
Local 90TH St over Br Crane Creek	1970	16	Poor
Local Elm Ave over Staff CR	1949	16	Fair
FM 20TH St over Br Upper Iowa River	1951	15	Poor
Local 25TH St over Staff CR	1944	15	Poor
Local March Ave over Branch Turkey Creek	1990	15	Fair
175TH St over Br Little Wapsipinicon	1955	11	Good
175TH St over Br Little Wapsipioicon	2003	11	Fair
Grove Ave over Br Crane Creek	1986	11	Fair
Noble Ave over Spring Creek	1941	11	Fair
Saint Ave over Little Turkey River	2015	11	Good
125TH St over Br Crane Creek	1955	10	Fair
Kent Ave over Branch Beaver Creek	2023	10	Good
Local 60TH St over Beaver Creek	2003	5	Good
Local Rd over Small	2003	5	Good
Local over Small	2004	5	Good

Source: FHWA National Bridge Inventory, 2025.

Howard County bridge conditions · Iowa bridges by county.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.