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Every bridge in Iowa County, Wisconsin

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

209 inventoried bridges, busiest first

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

Iowa County, Wisconsin, has 209 bridges in the 2025 National Bridge Inventory: 140 rated good, 58 fair, and 11 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
Ush 18-ush 151 over Br Dodge Branch	1979	14,600	Fair
Ush 18 Eb-ush 151 over Cth Id \| S. Jones Street	1988	7,850	Fair
Ush 18 Wb-ush 151 over Lrd S Jones St	1983	7,850	Fair
Ush 18 EB / Ush 15 over Lrd Ridgevue Rd	2018	7,650	Good
Ush 18 WB / Ush 15 over Lrd Ridgevue Road	2018	7,650	Good
Ush 18 Eb-ush 151 over Cth H	1988	7,600	Fair
Ush 18 Wb-ush 151 over Cth H	1982	7,600	Fair
Ush 14 over Blue Mound Creek	2001	7,500	Good
Ush 18 Eb-ush 151 over Cth Z	1980	7,300	Fair
Ush 18 Wb-ush 151 over Cth Z	1980	7,300	Fair
Ush 151 NB over Mineral Point Branch	2002	5,850	Good
Ush 151 SB over Mineral Point Branch	2003	5,850	Good
Ush 151 NB over Sth 191	1979	5,100	Fair
Ush 151 Nbl over Lrd Brennan Rd	1979	5,100	Good
Ush 151 SB over Sth 191	1979	5,100	Fair
Ush 151 Sbl over Lrd Brennan Rd	1979	5,100	Good
Ush 151 NB over Br Mineral Point Br	2002	4,550	Fair
Ush 151 NB over Lrd High Street	2001	4,550	Good
Ush 151 NB over Sth 23	2001	4,550	Good
Ush 151 NB over Trib to Ludden Lake	2002	4,550	Good
Ush 151 SB over Br of Mineral Point Br	2002	4,550	Fair
Ush 151 SB over Lrd High Street	2001	4,550	Good
Ush 151 SB over Sth 23	2001	4,550	Good
Ush 151 SB over Trib to Ludden Lake	2002	4,550	Good
Ush NB Ush 151 over Sth 39	2001	4,550	Good
Ush SB Ush 151 over Sth 39	2001	4,550	Fair
Ush 18 EB / Ush 18 over Ush 151	1980	4,270	Fair
Sth 23 over Trib to Ludden Lake	2001	4,100	Good
Sth 23 over Br Lowery Creek	1988	3,600	Good
Sth 23 over Lowery Creek	1988	3,600	Good
Sth 23-sth 39 over Brewery Creek	1997	3,300	Fair
Sth 23 over Wisconsin River 06	1965	3,000	Fair
Sth 23 over Rock Branch Creek	2022	2,917	Good
Sth 23 over Br Rush Creek	1988	2,600	Fair
Sth 23 over Rush Creek	1988	2,600	Good
Cth Id over Ush 18 & 151	2002	2,300	Good
Sth 130 over Wisconsin River	2024	2,300	Good
Sth 23 NB over Ush 151	1979	2,300	Fair
Sth 39 over Laxey Creek	1939	2,000	Fair
Sth 39-main St over Br E Pecatonica River	1939	2,000	Fair
Cth K over W Br Blue Mounds Creek	2003	1,800	Good
Cth K over Blue Mounds Creek	2007	1,700	Good
Sth 78 over Blue Mounds Branch	1999	1,500	Good
Sth 39 over Pecatonica River	2001	1,400	Good
Sth 133 over Morrey Creek	1952	1,300	Fair
Sth 133 over Marsh Creek	1990	1,200	Good
Sth 133 over Trib of Wisconsin River	1999	1,200	Good
Sth 133 over Trib of Wisconsin River	1999	1,200	Good
Sth 191 over Drainage Way	2019	1,200	Good
Sth 191 over Drainage Way	2019	1,200	Good
Sth 39 over Mineral Point Branch	1936	1,100	Fair
Cth C over Mill Creek	1981	980	Fair
Lrd Ridge St (cth over Ush 151	2002	973	Fair
Sth 191 over Ley Creek	1988	900	Fair
Sth 39 over Blue Mounds Branch	2013	800	Good
Sth 191-5th St over Dodge Branch	1930	790	Fair
Cth G over Pecatonica River	2012	721	Good
Cth Xx over Br Pecatonica River	2002	710	Good
Cth Hhh over Ush 18 / Ush 151	2018	690	Good
Sth 191 over Br Dodge Branch	1956	670	Fair
Cth A over Ush 151	2003	660	Fair
Cth A over Pecatonica River	1989	650	Good
Cth A over Pecatonica River	1939	650	Poor
Cth H over Knight Hollow Creek	2009	640	Good
Cth Ch over Mineral Point Branch	2000	610	Good
Cth K over Williams Creek	2015	610	Good
Cth K over E Br Pecatonica River	2007	550	Good
Cth Q over Otter Creek	1959	538	Good
Cth K over Ridgeway Branch	1983	506	Fair
Cth Q over Flint Creek	1975	500	Fair
Lrd Merry Christma over Unnamed Tributary to Bre	2016	500	Good
Cth C over Sneed Creek	2012	435	Good
Cth C over Jones Creek	1968	422	Fair
Cth Hh over White Hollow Creek	1948	400	Poor
Cth E over Pecatonica River	2016	390	Good
Cth H over Br Mill Creek	2002	390	Good
Cth X over Sudan Br of Pecatonica R	2000	390	Good
Cth I over Spring Valley Creek	1940	379	Fair
Lrd Mounds Park Rd over W Br Blue Mounds Creek	2000	364	Good
Cth E over E Pecatonica River	1940	350	Poor
Sth 130 over Otter Creek	2006	350	Good
Sth 130 over Otter Creek	1923	350	Fair
Cth Z over Lowery Creek	1992	348	Good
Cth H over Mill Creek	2021	340	Good
Cth T over Jones Creek	1974	340	Poor
Cth Y over Mill Creek	1976	337	Fair
Cth X over Br Pecatonica River	2000	330	Good
Cth X over Livingston Branch	2016	330	Good
Cth X over Pecatonica River	1969	330	Good
Cth G over Pecatonica River	1973	327	Poor
Cth C over Otter Creek	2000	320	Good
Cth W over Yellowstone R	2006	320	Good
Sth 80 over Trib. to Morrey Creek	1930	320	Fair
Sth 80 over Underwood Creek	2002	320	Good
Cth Kk over W Br Blue Mounds Creek	1972	315	Poor
Cth P over Pompey Pillar CR	2002	312	Good
Cth P over Smokey Hollow Creek	1986	312	Good
Cth Y over Mill Creek	1982	312	Fair
Cth H over Unnamed Creek	2023	310	Good
Cth K over Glenn Valley Branch	1998	305	Good
Cth A over Blue Mounds Branch	1974	300	Fair
Cth H over Mill Creek	1968	300	Poor
Cth I over Otter Creek	2000	300	Good
Lrd Section Line R over Ush 151	1980	270	Good
Lrd East Lake Rd over Trib to Ludden Lake	2002	267	Good
Cth I over Norway Creek	1979	263	Fair
Cth P over Br Spring Valley Creek	2000	260	Good
Lrd Jackson St over Brewery CR	2003	260	Good
Lrd Section Line R over Br Dodge Branch	1987	260	Fair
Lrd Prairie Rd over Ridgeway Branch	2000	249	Good
Cth G over Pecatonica River	2019	220	Good
Cth W over Dodge Branch	2023	220	Good
Lrd Booth Hollow R over Br Morrey Creek	1985	208	Good
Lrd Coon Rock Rd over Mill Creek	1988	208	Good
Lrd Lower Wyoming over Rush Creek	1983	208	Good
Lrd Lower Wyoming over Rush Creek	1984	208	Good
Lrd Lower Wyoming over Rush Creek	1980	208	Good
Lrd Roaster Rd over E Pecatonica River	1969	208	Poor
Lrd Survey Road over Mineral Point Br	1995	207	Good
Lrd Survey Road over Br Mineral Point Creek	2020	205	Good
Cth H over Conley Creek	1958	200	Fair
Lrd D St over Morrey Creek	2007	197	Good
Cth II over Otter Creek	2022	185	Good
Cth Hh over White Hollow Creek	2020	180	Good
Lrd Ferndale Rd over Rock Branch	2002	179	Good
Cth II over Spring Valley Creek	2002	159	Good
Cth T over Trout Creek	1983	158	Good
Lrd Banner Rd over Dodge Branch	1976	156	Fair
Lrd Blynn Rd over Black Earth Creek	2002	156	Good
Lrd Darlington Rd over Brewery Creek	1940	156	Fair
Lrd Mounds View Rd over Br Williams Creek	1991	156	Good
Lrd Mounds View Rd over Williams Creek	1991	156	Good
Lrd Shop Hill Road over Br Otter Creek	1991	156	Good
Lrd Sunny Ridge Rd over Dodge Branch	1981	156	Good
Lrd Twin Bridge Rd over Dodge Branch	1960	156	Fair
Lrd Clyde Road over Trib to Otter Creek	2015	150	Good
Lrd Sneed Creek Ro over Tributary to Sneed Creek	2015	150	Good
Lrd Weaver Road over Tributary to Rush Creek	2015	150	Good
Lrd Jones Branch R over Pecatonica River	1929	145	Poor
Lrd Weaver Rd over Rush Creek	2000	145	Good
Cth Y over Dodge Branch	2020	140	Good
Lrd Horseshoe Bend over E Br Pecatonica River	1986	138	Good
Lrd Norwegian Holl over Flint Creek	2007	131	Good
Lrd Mill Creek Rd over Mineral Point Branch	1983	130	Fair
Lrd County Line Rd over Yellowstone River	1988	124	Good
Lrd Burma Rd over E Br Pecatonica River	1983	114	Good
Lrd Meadow Brook R over Morrey Creek	1991	114	Fair
Lrd Factoryroad over Br Otter Creek	1985	112	Good
Lrd Blotz Rd over Dodge Branch	2016	110	Good
Lrd Enloe Road over Livingston Br	2002	106	Good
Lrd Peniel Rd over Pecatonica River	2002	106	Good
Lrd Prairie Grove over Williams Creek	1981	105	Good
Lrd Amacher Hollow over Mill Creek	1984	104	Fair
Lrd Brennan Rd over Dodge Branch	1979	104	Good
Lrd Brue Rd over Blue Mounds Branch	1994	104	Good
Lrd Evans Quarry R over Br Mill Creek	1986	104	Good
Lrd Korback Rd over Mill Creek	1983	104	Good
Lrd Sandy Rock Rd over Blue Mounds Creek	1988	104	Good
Lrd Sawle Rd over Blue Mounds Creek	1987	104	Fair
Lrd Star Valley Rd over E Br Pecatonica River	1986	104	Good
Lrd Star Valley Rd over E Br Pecatonica River	1989	104	Good
Lrd Sunny Ridge Rd over Br Dodge Branch	2000	104	Good
Lrd Sandy Rock Rd over Blue Mounds Branch	2000	103	Good
Lrd Smokey Hollow over Smokey Hollow CR Trib	2016	100	Good
Lrd River Fork Rd over Pleasant Valley Br	1996	93	Good
Lrd Ferndale Rd over Brewery Creek	1976	88	Good
Lrd Byrn Grwynn Rd over Br Trout Creek	2001	83	Good
Lrd N Oak Park Rd over Mineral Point Branch	1984	83	Fair
Lrd Rosy Lane over Mill Creek	1986	83	Good
Lrd Spring Valley over Otter Creek	1985	83	Good
Lrd Cave Hollow Rd over Otter Creek	1987	78	Fair
Lrd Harker Station over E Br Pecatonica River	1991	78	Good
Lrd High Point Rd over Snead Creek	1982	78	Good
Lrd Meadowvale Rd over W Br Blue Mounds CR	1995	78	Good
Lrd Mt Hope Rd over Harker Creek	1995	78	Good
Lrd Mt Hope Rd over Harker Creek	1930	78	Fair
Lrd Cave Rd over Pedler Creek	1996	62	Good
Lrd Cook - Mc Fall over Br Pecatonica River	1930	62	Fair
Lrd Miess Rd over Br Otter Creek	2002	62	Good
Lrd Mill Rd over Mill Creek	1998	62	Good
Lrd Mill Rd over Trout Creek	1992	62	Good
Lrd Mt Hope Rd over Flint Creek	1997	62	Good
Lrd Sand Hill Rd over William Br Pecatonica R	1998	62	Good
Lrd Spring Creek R over Blue Mounds Branch	1985	62	Good
Lrd Upper Wyoming over Rush Creek	1996	62	Good
Lrd Clay Hill Rd over Gordon Creek	2016	60	Good
Lrd Mckenna Rd over E Br Pecatonica River	1991	58	Good
Lrd Weidenfeller R over Ush 151	2001	58	Fair
Lrd Cth Hk over E Branch Pecatonica Rvr	2015	55	Good
Lrd Irish Hollow R over Big Rock Branch	1993	52	Good
Lrd Lakeview Rd over Snead Creek	1945	52	Poor
Lrd Lakeview Rd over Sneed Creek	1988	52	Good
Lrd Morrill Rd over Black Earth Creek	1980	52	Good
Lrd Moscow Rd over Blue Mounds Branch	1981	52	Good
Lrd Powell Rd over Pecatonica River	1973	52	Fair
Lrd Sand Hill Rd over Morrey Creek	1940	52	Fair
Lrd Woodlawn Rd over Yellowstone River	1983	52	Fair
Lrd Zwettler Rd over W Br Blue Mounds Creek	2002	42	Good
Lrd Big Springs Rd over Big Springs Branch	1984	41	Good
Lrd Lost Grove Rd over E Pecatonica River	1983	41	Good
Lrd Wilson Rd over Norway Hollow Creek	1940	41	Fair
Lrd Baker Rd (dead over Mill Creek	1990	40	Good
Lrd Blue River Rd over Blue River	2019	40	Good
Lrd Frame Rd (dead over W Br Blue Mounds Creek	1930	40	Poor
Lrd Loy Rd (dead E over Mill Creek	1996	40	Fair
Lrd Paulson Rd (de over Dodge Branch	1998	40	Good
Lrd Turnell Rd (de over W Br Blue Mounds Creek	1963	40	Fair
Lrd Prairie Grove over Jones Valley Creek	1988	31	Fair
Lrd River Rd over Blue Mounds Creek	2009	20	Good

Source: FHWA National Bridge Inventory, 2025.

Iowa County bridge conditions · Wisconsin bridges by county.

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