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Every bridge in Buena Vista County, Iowa

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

157 inventoried bridges, busiest first

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

Buena Vista County, Iowa, has 157 bridges in the 2025 National Bridge Inventory: 56 rated good, 47 fair, and 54 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
Ia 110 over Storm Lake Inlet	1978	4,890	Good
Ia 7 over Powell Creek	1992	4,720	Fair
US 71 & Ia 10 over Little Sioux River	1973	4,570	Fair
US 71 over Drainage Ditch #34	1985	3,830	Good
US 71 over Drainage Ditch #34	1985	3,830	Fair
US 71 over Branch Raccoon River	1996	3,000	Fair
US 71 over Stream	1996	3,000	Good
Ia 7 over Stream	1936	2,530	Fair
M44 105TH Ave over Poor Farm Creek	2017	2,414	Good
Ia 7 over Drainage Ditch	1937	2,050	Fair
Ia 7 over Drainage Ditch	1937	2,050	Fair
Ia 7 over Drainage Ditch	1937	2,050	Fair
Ia 7 over Drainage Ditch	1937	2,050	Fair
Ia 7 over North Raccoon River	2002	2,050	Good
Ia 3 over Brook Creek	2010	1,930	Good
Ia 3 over Maple Creek	1957	1,650	Fair
Ia 3 over Stream	1957	1,470	Fair
Ia 3 over Drainage Ditch	2021	1,460	Good
Ia 3 over North Raccoon River	2018	1,460	Good
Ia 7 over Prarie Creek Dd	2000	1,230	Good
FM over Raccoon River	1976	1,228	Poor
C49 590TH St over Drainage Ditch 101	2018	1,097	Good
550TH St over Small Stream	1937	878	Fair
FM over Little Maple River	1974	848	Fair
Ia 10 over Drainage Ditch	1990	810	Fair
Ia 10 over N.raccoon River	1990	810	Fair
FM over Maple Creek	1988	729	Fair
FM over Sm Stream	1974	688	Fair
FM over Little Maple River	1974	569	Poor
FM over Sm Stream	1974	569	Poor
FM over Stream	1996	559	Fair
FM over DD#34 Raccoon River	1983	549	Fair
FM over Brooks Creek	1966	509	Poor
M 50 160TH Ave over Outlet Creek	2017	509	Good
FM over Dd 34 Lat #2	1979	489	Poor
FM over Creek	1989	469	Fair
FM over Creek	1970	469	Poor
FM over Sm Stream	1974	469	Fair
FM over Branch Raccoon River	1998	450	Fair
FM over Maple River	1964	450	Poor
FM over Small Stream	1999	450	Good
M36 80TH Ave over Bluebird Creek	2023	430	Good
580TH St over Powell Creek	1972	429	Fair
FM over Small	1978	390	Poor
FM over Creek	1964	339	Poor
FM over Creek	2001	300	Good
C25 (480TH St) over Creek	2014	270	Good
FM over Creek	1976	249	Poor
M50 160TH Ave over Creek	2016	249	Good
M50 160TH Ave over Unnamed Creek	2022	249	Good
FM over Branch Little Sioux Rvr	1967	120	Poor
70TH Ave over Stream	2022	100	Good
C43 555TH St over Branch Raccoon River	2016	100	Good
FM over Brooks Creek	1974	100	Poor
Local over Drainage Ditch	1971	100	Poor
C25 (480TH St) over Branch of Maple	2014	90	Good
FM over Prairie Creek D D #1	1978	90	Poor
Local over Br Little Sioux River	2001	80	Good
Local over Br Raccoon River	1998	80	Good
Local over Br Maple River	1973	71	Fair
Local over Raccoon River	1992	71	Good
Bluff St over Stream	2006	65	Good
FM over Raccoon River D.D.#34	1986	60	Good
FM over Stream	1973	60	Poor
Local over Drainage Ditch	2005	60	Good
Local over Drainage Ditch	1975	60	Fair
240TH Ave over Drainage Ditch	2013	50	Good
FM over Raccoon River	1997	50	Good
Local over Creek	1969	50	Poor
Local over Drainage Ditch	1977	50	Poor
Local over Powell Creek	1977	50	Fair
430TH St over Local Stream	2012	45	Good
650TH St over Drainage Ditch Dist 1	2013	45	Good
FM over Branch Little Sioux Rvr	1996	45	Good
FM over Stream	1973	45	Fair
Local over Br Raccoon River	2005	45	Good
Local over Br Raccoon River	1976	45	Poor
Local over Branch Raccoon River	1970	45	Poor
Local over Creek	1976	45	Poor
Local over Raccoon River	1987	45	Fair
140TH Ave over Creek	2017	40	Good
180TH Ave over Br Raccoon River	2012	40	Good
FM over Racoon River	2010	40	Good
Local over Br Raccoon River	1917	40	Poor
Local over Brooks Creek	1978	40	Fair
Local over Powell Creek	1972	40	Fair
FM over Brooks Creek	1977	34	Fair
Local over Boyer Creek	1977	34	Fair
Local over D D #106	1978	34	Poor
Local over Drainage Ditch	1971	34	Poor
Local over Raccoon River	1933	34	Poor
Local over Racoon River	2006	34	Good
Local over Soldier Creek	1977	34	Fair
30TH Ave over Br Maple River	2005	30	Good
540TH St over Brooks Creek	2015	30	Good
Local over Boyer Creek	1978	30	Poor
Local over Br Little Sioux River	1971	30	Poor
Local over Br Maple Creek	2004	30	Good
Local over Br Maple Creek	1997	30	Good
Local over Br Raccoon River	1977	30	Poor
Local over Br Raccoon River	1930	30	Poor
Local over Br Raccoon River	1970	30	Fair
Local over Br Raccoon River	1971	30	Poor
Local over Branch Raccoon River	2004	30	Good
Local over Branch of Maple	1978	30	Poor
Local over Brooks Creek	1918	30	Poor
Local over Drainage Ditch	1971	30	Poor
Local over Drainage Ditch	1996	30	Fair
Local over Drainage Ditch	1973	30	Poor
Local over Maple River	2005	30	Good
Local over Racoon River	2004	30	Good
510TH St over Maple Creek	2014	26	Good
FM over Br Little Sioux River	1960	26	Poor
Local over Boyer River	1996	26	Fair
Local over Br Raccoon River	1998	26	Good
Local over Br Raccoon River	1970	26	Fair
Local over Drainage Ditch	2007	26	Good
Local over Maple River	1984	26	Fair
Local over Outlet Creek	2009	26	Good
Local over Raccoon River	1973	26	Fair
Local over Raccoon River	1914	26	Poor
520TH St over Br Raccoon River	1931	20	Poor
FM over Boyer Creek	1998	20	Good
Local Rd 540TH over Creek	2002	20	Good
Local over Br Little Sioux River	1922	20	Poor
Local over Br Raccoon River	1923	20	Poor
Local over Br Raccoon River	1925	20	Poor
Local over Br Raccoon River	1971	20	Poor
Local over Br Raccoon River	1920	20	Poor
Local over Creek	1973	20	Fair
Local over Maple Creek	1984	20	Fair
Local over Raccoon River	1977	20	Poor
Local over Stream	1975	20	Poor
Local over Stream	1973	20	Poor
500TH St over Raccoon River	2011	15	Good
Local over Boyer Creek	1993	15	Fair
Local over Br Raccoon River	1972	15	Poor
Local over Br Raccoon River	1977	15	Poor
Local over Br Racoon River	2010	15	Good
Local over Creek	1972	15	Poor
Local over D D #34 (raccoon)	1978	15	Fair
Local over Drainage Ditch	2000	15	Good
Local over Maple Creek	2004	15	Good
Local over Maple River	1914	15	Poor
Local over Small Stream	2009	15	Good
Local over Stream	1915	15	Poor
10TH Ave over Little Maple River	1984	11	Fair
220TH Ave over Drainagedistrictditch 1	2013	11	Good
Local over Br Little Sioux River	1921	11	Poor
Local over Br Raccoon River	1928	11	Poor
Local over Br Raccoon River	1969	11	Fair
Local over Brooks Creek	1924	11	Poor
Local over Brooks Creek	1924	11	Fair
Local over Maple Creek	1965	11	Fair
Local over Stream	1900	11	Poor
Local over Br Little Sioux River	2001	5	Good
Local over Stream	1973	5	Poor

Source: FHWA National Bridge Inventory, 2025.

Buena Vista County bridge conditions · Iowa bridges by county.

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