Bridges in Lyon County, Iowa

273Total Bridges

104Good

99Fair

70Poor

Bridge	Condition	Length	Traffic	Year
A26 (180th St) over Big Sioux River	Poor	401.9 ft	1,017	1977
FM over Klondike Creek	Poor	80.1 ft	1,017	1962
FM over Rock River	Poor	277.9 ft	977	1966
FM over Nelson Creek	Poor	80.1 ft	789	1966
FM over Overflow	Poor	36.1 ft	718	1969
FM over Little Rock River	Poor	200.1 ft	709	1954
FM over Mud Creek	Poor	126.0 ft	688	1968
FM over Mud Creek	Poor	110.9 ft	509	1961
L14 over Turner Creek	Poor	80.1 ft	509	1964
L14 over Tom Creek	Poor	79.1 ft	509	1964
L14 over Dry Run Creek	Poor	69.9 ft	509	1964
FM over Dry Run Creek	Poor	55.1 ft	469	1964
FM over Mud Creek	Poor	149.9 ft	450	1970
FM over Rock River	Poor	348.1 ft	399	1970
FM over Little Rock River	Poor	200.1 ft	369	1955
FM over Kanaranzi Creek	Poor	202.1 ft	369	1959
N Boone ST over Moon Creek	Poor	78.1 ft	354	1958
N 2nd AVE over Small Stream	Poor	60.0 ft	346	1900
Local Road over Rock River	Poor	252.0 ft	337	1968
FM over Klondike Creek	Poor	100.1 ft	309	1966
FM over Riggs Creek	Poor	36.1 ft	290	1970
FM over Mud Creek	Poor	125.0 ft	290	1970
FM over Small Stream	Poor	24.0 ft	240	1972
W Indiana AVE over Rio Grande Creek	Poor	23.0 ft	232	1940
FM over West Rat Creek	Poor	43.0 ft	230	1965
K60(indian Ave) over Little Rock River	Poor	206.0 ft	230	1960
FM over Plum Creek	Poor	38.1 ft	210	1968
FM over Rat Creek	Poor	124.0 ft	199	1966
FM over Little Otter Creek	Poor	128.0 ft	199	1968
FM over Overflow	Poor	100.1 ft	199	1968
FM over Blood Run Creek	Poor	138.1 ft	180	1971
FM over Little Rock River	Poor	175.9 ft	131	1968
Local Road over Blood Run Creek	Poor	47.9 ft	90	1900
Local Road over Little Rock River	Poor	105.0 ft	71	1900
Local Road over Little Rock River	Poor	120.1 ft	62	1900
Local over Rock River	Poor	191.9 ft	62	1900
Local Road over Lizard Creek	Poor	78.1 ft	62	1900
Local Road over Small Stream	Poor	30.8 ft	62	1900
Local Road over Pinney Creek	Poor	29.9 ft	62	1900
Local Road over Moon Creek	Poor	22.0 ft	62	1900
Local Road over Willow Creek	Poor	48.9 ft	50	1940
Local Road over Hefferman Creek	Poor	46.9 ft	46	1900
Local Road over Argo Slough	Poor	45.9 ft	46	1900
Local Road over Mud Creek	Poor	122.0 ft	46	1900
Local Road over Small Stream	Poor	29.9 ft	41	1900
Local Road over Albertson Creek	Poor	46.9 ft	41	1900
Local Road over Klondike Creek	Poor	46.9 ft	41	1900
Local Road over Klondike Creek	Poor	62.0 ft	41	1900
Local Road over Emery Creek	Poor	32.2 ft	35	1900
Local Road over Otter Creek	Poor	79.1 ft	30	1900
Local Road over Over Flow	Poor	32.2 ft	30	1900
Local Road over Taft Creek	Poor	32.2 ft	30	1900
Local Road over Rat Creek	Poor	76.1 ft	26	1954
Local Road over Allen Creek	Poor	46.9 ft	26	1900
Local Road over Little Otter Creek	Poor	89.9 ft	26	1900
Local Road over Overflow	Poor	44.9 ft	26	1900
Local Road over Emery Creek	Poor	45.9 ft	26	1900
Local Road over Argo Slough	Poor	32.2 ft	26	1900
Local Road over Taft Creek	Poor	29.9 ft	26	1900
Local Road over Small Stream	Poor	29.9 ft	26	1900
Local Road over Willow Creek	Poor	29.9 ft	26	1900
Local Road over Rat Creek	Poor	45.9 ft	21	1900
Local Road over Overflow	Poor	46.9 ft	21	1900
Local Road over Small Stream	Poor	44.9 ft	21	1900
Local Road over Emery Creek	Poor	32.2 ft	15	1900
Local Road over Tom Creek	Poor	61.0 ft	15	1900
Local Road over Tom Creek	Poor	59.1 ft	15	1974
Local Road over Hefferman Creek	Poor	46.9 ft	11	1900
Side Ditch Ent over Side Ditch	Poor	46.9 ft	10	1900
Local Road over Johnson Creek	Poor	63.0 ft	5	1900
Ia 9 over Stream	Fair	28.9 ft	4,520	1940
Ia 9 over Bloodrun Creek	Fair	112.9 ft	4,520	1977
US 75 & Ia 9 over Moon Creek	Fair	133.9 ft	4,400	1972
Ia 9 over Rock River	Fair	353.0 ft	3,920	1974
Ia 9 over Mud Creek	Fair	184.1 ft	3,270	1975
Ia 9 over Stream	Fair	163.1 ft	3,180	1982
Ia 9 over Over Bnsf Rr	Fair	170.9 ft	3,180	1982
Ia 9 over Moon Creek	Fair	28.9 ft	3,180	1974
US 75 over Rock River	Fair	329.1 ft	2,620	1975
US 75 over Little Rock River	Fair	277.9 ft	2,610	1975
Ia 182 over Stream	Fair	33.1 ft	2,500	1955
Ia 182 over Stream	Fair	32.2 ft	2,500	1955
US 18 over Dry Run Creek	Fair	33.1 ft	2,240	1975
US 18 over Big Sioux River	Fair	580.1 ft	2,130	1978
US 18 over Drainage Ditch	Fair	112.9 ft	2,130	1975
Ia 9 over Little Rock River	Fair	246.1 ft	1,730	1987
A18 (140th St) over Big Sioux River	Fair	400.9 ft	1,607	1963
US 75 over Drainage Ditch	Fair	24.9 ft	1,500	1935
FM over Lizard Creek	Fair	25.9 ft	1,416	1975
Virginia ST over Little Rock River	Fair	152.9 ft	1,167	1949
210th ST over Mud Creek	Fair	204.1 ft	998	2011
A50 260th ST over Small Stream	Fair	20.0 ft	888	1968
A50 (bridge St) over Big Sioux River	Fair	348.1 ft	888	1971
FM over Emery Creek	Fair	38.1 ft	818	1977
FM over Argo Slough	Fair	38.1 ft	789	1977
FM over Burr Oak Creek	Fair	32.2 ft	758	1961
FM over Small Stream	Fair	32.2 ft	729	1968
FM over Putnam Creek	Fair	38.1 ft	649	1977
FM over Small Stream	Fair	21.0 ft	509	1946
FM over Small Stream	Fair	20.0 ft	450	1961
FM over Taft Creek	Fair	20.0 ft	439	1955
FM over Rat Creek	Fair	36.1 ft	399	1971
FM over Lizard Creek	Fair	80.1 ft	399	1970
FM over Blood Run Creek	Fair	128.0 ft	350	1971
FM over Toole Creek	Fair	38.1 ft	290	1970
FM over Dry Run Creek	Fair	24.0 ft	270	1958
FM over Emery Creek	Fair	63.0 ft	270	1980
FM over West Rat Creek	Fair	38.1 ft	259	1977
W Harris ST over Rio Grande Creek	Fair	57.1 ft	254	1966
FM over Small Stream	Fair	35.1 ft	240	2005
Minnesota AVE over Rio Grande Creek	Fair	30.8 ft	232	1950
Jefferson ST over Mclaren Creek	Fair	32.2 ft	201	1968
FM over Small Stream	Fair	25.9 ft	190	1975
FM over Little Rock River	Fair	174.9 ft	190	1973
FM over Rock River	Fair	273.0 ft	180	1980
Local over Little Rock River	Fair	230.0 ft	143	1982
Local Road over Mud Creek	Fair	151.9 ft	112	1971
Local over Mud Creek	Fair	147.0 ft	112	1963
FM over Little Rock River	Fair	230.0 ft	100	1975
FM over Hess Creek	Fair	29.9 ft	100	1967
FM over Taft Creek	Fair	35.1 ft	100	1967
FM over Albertson Creek	Fair	32.2 ft	100	1973
FM over Tom Creek	Fair	42.0 ft	90	1972
Local Road over Gilbertson Creek	Fair	25.9 ft	81	1975
FM over Spring Creek	Fair	24.0 ft	71	1971
FM over Small Stream	Fair	28.9 ft	71	1978
FM over Turner Creek	Fair	100.1 ft	71	1980
Local Road over Mud Creek	Fair	162.1 ft	62	1962
Local over Plum Creek	Fair	38.1 ft	62	1979
Able BLVD over Mclaren Creek	Fair	103.0 ft	62	2016
FM over Hefferman Creek	Fair	38.1 ft	60	1978
FM over Small Stream	Fair	24.9 ft	60	1978
FM over Tom Creek	Fair	24.9 ft	60	1977
FM over Tom Creek	Fair	38.1 ft	60	1980
Local Road over Rat Creek	Fair	44.9 ft	50	1900
FM over Rat Creek	Fair	62.0 ft	50	2008
FM over Little Rock River	Fair	201.1 ft	50	1950
FM over Small Stream	Fair	25.9 ft	50	1978
FM over Kelly Creek	Fair	24.0 ft	50	1957
Local RD over Mud Creek	Fair	125.0 ft	50	1979
Local Road over Mud Creek	Fair	149.9 ft	49	1900
Ibex AVE over Little Rock River	Fair	277.9 ft	46	1978
Local over Stream	Fair	22.0 ft	46	1981
FM over Allen Creek	Fair	50.9 ft	45	1978
FM over Argo Slough	Fair	52.2 ft	45	1980
FM over Emery Creek	Fair	24.0 ft	45	1970
FM over Toole Creek	Fair	38.1 ft	45	1979
Local over Stream	Fair	33.1 ft	41	1981
Local Road over Albertson Creek	Fair	77.1 ft	41	2008
K14 Beech AVE over Plum Creek	Fair	38.1 ft	41	1977
Local over Plum Creek	Fair	38.1 ft	41	1979
Local Road over Otter Creek	Fair	78.1 ft	35	2010
Local Road over Small Stream Overflow	Fair	20.0 ft	35	1970
Log AVE over West Rat Creek	Fair	54.1 ft	34	1900
Local Road over Little Rock River	Fair	200.1 ft	34	1970
Local Road over Spring Creek	Fair	77.1 ft	30	1971
Local Road over Spring Creek	Fair	47.9 ft	30	1981
Local Road over Mud Creek	Fair	151.9 ft	30	1971
Local over Little Rock River	Fair	325.1 ft	26	1987
Local Road over Overflow	Fair	29.9 ft	26	1900
Local Road over Mud Creek	Fair	151.9 ft	26	1971
Local Road over Tom Creek	Fair	47.9 ft	26	2011
Local Road over Albertson Creek	Fair	60.0 ft	21	1900
Local Road over Creek	Fair	24.0 ft	21	2003
Local Road over Peterson Creek	Fair	24.0 ft	15	1991
Local Road over Small Stream	Fair	32.2 ft	15	1900
Local Road over Tom Creek	Fair	102.0 ft	15	1969
Local Road over West Rat Creek	Fair	32.2 ft	11	1993
170th ST over Argo Slough	Fair	32.2 ft	11	2017
Ia 9 over Stream	Good	24.9 ft	4,840	1980
W Daktoa AVE over Rio Grande Creek	Good	90.9 ft	1,349	2011
A42 240th ST over Albertson Creek	Good	101.0 ft	1,176	2019
FM over Johnson Creek	Good	86.9 ft	1,168	2006
K42 Garfield AVE over Little Rock River	Good	409.1 ft	1,087	2011
A34 210th ST over Little Rock River	Good	276.9 ft	718	2015
A34 210th ST over Kelly Creek	Good	81.0 ft	698	2017
A42 240th ST over Mud Creek	Good	263.1 ft	698	2003
FM over Bnsf Rr	Good	223.1 ft	698	2003
N Union Street over Moon Creek	Good	90.9 ft	670	2019
East ST over Tom Creek	Good	191.9 ft	660	2023
A52 260th ST over Otter Creek	Good	256.9 ft	649	2020
A34 210th AVE over Willow Creek	Good	121.1 ft	578	2017
FM over West Rat Creek	Good	29.9 ft	578	2007
K30 Dove AVE over Sykes Creek	Good	101.0 ft	450	2019
FM over Blood Run Creek	Good	112.9 ft	439	2000
Section Line ST over Little Rock River	Good	182.1 ft	383	1951
Michigan AVE over Rio Grande Creek	Good	70.9 ft	326	1999
K60 Indian AVE over Tom Creek	Good	210.0 ft	279	2022
Calumet AVE over Rio Grande Creek	Good	28.9 ft	232	2011
Ohio AVE over Rio Grande Creek	Good	27.9 ft	232	1995
Sidney ST over Rio Grande Creek	Good	28.9 ft	232	2011
Local Road over Trib To Mud Creek	Good	24.0 ft	112	2004
Birch AVE over Klondike Creek	Good	110.9 ft	103	2021
FM over Kanaranzi Creek	Good	164.0 ft	100	1980
Coolidge AVE over Small	Good	20.0 ft	100	1993
Cherry AVE over Plum Creek	Good	40.0 ft	90	2018
240th ST over Rat Creek	Good	50.9 ft	81	2020
Local Road over Little Rock River	Good	273.0 ft	81	1997
Local over Small Stream	Good	22.0 ft	81	1990
230th ST over Mclaren Creek	Good	24.9 ft	72	2014
230th ST over Mclaren Creek	Good	24.9 ft	72	2014
110th ST over Toole Creek	Good	34.1 ft	72	2017
Marsh AVE over Little Otter Creek	Good	189.0 ft	71	2019
Local over Over Flow	Good	28.9 ft	62	2004
Local Road over Turner Creek	Good	24.0 ft	62	2006
Local Road over Kanaranzi Creek	Good	160.1 ft	62	2010
Local Road over Small	Good	24.0 ft	62	2004
Harrison AVE over Burr Oak Creek	Good	53.1 ft	50	2019
Ibex AVE over Burr Oak Creek	Good	35.1 ft	50	2019
210th ST over Plum Creek	Good	28.9 ft	50	2013
260th ST over Albertson Creek	Good	52.2 ft	50	2017
Local Road over Johnson Creek	Good	23.0 ft	50	1995
Local Road over Klondike Creek	Good	32.2 ft	50	1991
Jackson AVE over Tom Creek	Good	150.9 ft	50	2017
Local Road over Small Stream	Good	37.1 ft	50	1994
K14 Buchanan AVE over Blood Run Creek	Good	52.2 ft	50	2019
Ashley AVE over Peterson Creek	Good	25.9 ft	50	2022
Dogwood AVE over Small Stream	Good	22.0 ft	50	2015
Jefferson AVE over Small Stream	Good	23.0 ft	46	2014
220th ST over Emery Creek	Good	52.2 ft	46	2017
Ibex AVE over Emery Creek	Good	52.2 ft	46	2017
Fig AVE over Lizard Creek	Good	25.9 ft	46	2014
220th ST over Plum Creek	Good	45.9 ft	46	2021
Local Road over Zoar Creek	Good	23.0 ft	46	1992
Local Road over Trib To Mud Creek	Good	27.9 ft	46	2004
200th ST over Taft Creek	Good	28.9 ft	45	2014
FM over Small Stream	Good	24.9 ft	45	1977
Log Avenue over West Rat Creek	Good	44.9 ft	41	2020
Log AVE over Hess Creek	Good	21.0 ft	41	2015
160th ST over Burns Creek	Good	37.1 ft	41	2017
FM over Emery Creek	Good	34.1 ft	40	1978
FM over Johnson Creek	Good	25.9 ft	40	1980
Local RD over Argo Slough	Good	24.9 ft	35	2003
Local Road over Creek	Good	24.9 ft	35	1989
Kennedy AVE over Dry Run Creek	Good	24.0 ft	35	2005
Buchanan AVE over Mclaren Creek	Good	20.0 ft	35	1992
Local over Small	Good	20.0 ft	35	1989
Log AVE over West Rat Creek	Good	50.9 ft	34	2020
140th ST over Tom Creek	Good	206.0 ft	33	2017
220th ST over West Rat Creek	Good	29.9 ft	30	2014
250th ST over Allen Creek	Good	29.9 ft	30	2017
Larch AVE over Overflow Otter Creek	Good	70.9 ft	30	2022
Local Road over Johnson Creek	Good	40.0 ft	30	2005
Dogwood AVE over Overflow	Good	104.0 ft	30	2019
255th ST over Small Stream	Good	34.1 ft	30	2022
Local Road over Emery Creek	Good	27.9 ft	30	1994
200th ST over Johnson Creek	Good	26.9 ft	30	2014
Jay AVE over Tom Creek	Good	52.2 ft	30	2015
Cherry AVE over Small Stream	Good	22.0 ft	30	2015
FM over Small Stream	Good	24.0 ft	30	1990
140th ST over Creek	Good	24.0 ft	30	1989
Local Road over Taft Creek	Good	39.0 ft	26	1992
Local Road over Little Rock River	Good	275.9 ft	26	1999
200th ST over Hess Creek	Good	28.9 ft	26	2015
Dogwood AVE over Small Stream	Good	22.0 ft	26	2015
Buchanan AVE over Klondike Creek	Good	84.0 ft	26	2019
Buchanan AVE over Klondike Creek	Good	94.2 ft	26	2019
Buchanan AVE over Klondike Creek	Good	90.9 ft	26	2019
Buchanan AVE over Klondike Creek	Good	90.9 ft	26	2018
Local Road over Small Stream	Good	21.0 ft	26	1989
Local over Small Stream	Good	21.0 ft	26	1991
Local over Small Stream	Good	23.0 ft	26	1991
Local Road over Creek	Good	41.0 ft	26	1990
Local Road over Trib To Mud Creek	Good	27.9 ft	26	2004
Local over Allen Creek	Good	25.9 ft	21	1989
Larch AVE over Tom Creek	Good	80.1 ft	21	2017
Ashley AVE over Blood Run Creek	Good	101.0 ft	21	2018
Local Road over Blood Run Creek	Good	103.0 ft	21	2000
200th ST over Emery Creek	Good	101.0 ft	20	2017
140th ST over Dry Run Creek	Good	24.0 ft	20	2005
Jay AVE over Stream	Good	30.8 ft	15	2013
210th ST over Plum Creek	Good	42.0 ft	11	2018
210th ST over Plum Creek	Good	40.0 ft	11	2018