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Every bridge in Guthrie County, Iowa

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

263 inventoried bridges, busiest first

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

Guthrie County, Iowa, has 263 bridges in the 2025 National Bridge Inventory: 65 rated good, 104 fair, and 94 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 44 over Bays Branch Creek	1981	3,460	Good
Ia 44 over Branch Mosquito Creek	1981	3,460	Fair
Ia 25 over South Raccoon River	1983	3,200	Good
Ia 44 over Brushy Creek	1972	3,200	Fair
Ia 44 over Middle Raccoon River	1972	3,200	Fair
Ia 141 over Dry Run Creek	2004	2,160	Good
Ia 141 over Mosquito Creek	1996	2,160	Good
Ia 141 over Trib to Mosquito Creek	2014	2,060	Good
Ia 141 over Middle Raccoon Rvr & Trl	2014	1,950	Good
Ia 141 over Stream	1955	1,950	Fair
Ia 141 over Stream	1956	1,950	Fair
Ia 141 over Willow Creek	2014	1,950	Good
Ia 44 over South Raccoon River	1977	1,880	Good
Ia 25 over Mason Creek	2011	1,750	Good
Ia 25 over Beaver Creek	1977	1,540	Fair
Ia 25 over Brushy Creek	1980	1,400	Fair
Ia 25 over Middle Raccoon River	1980	1,400	Good
Ia 25 over Iais RR	1973	1,330	Fair
Ia 4 over Branch Mosquito Creek	2016	1,260	Good
Ia 4 over Mosquito Creek	2001	1,260	Good
Ia 44 over Seely Creek	2016	1,020	Good
F 65 over Middle River	1959	996	Poor
FM over Middle Raccoon River	1992	927	Fair
F65 White Pole Rd over Branch Middle River	1973	916	Fair
Ia 44 over Branch Troublesome Creek	1967	830	Good
Ia 25 over Drainage Ditch	1931	810	Fair
F 65 over S Fork Middle River	1975	767	Fair
F65 White Pole Rd over Drainage Ditch	1975	767	Fair
FM over Deer Creek	1992	757	Good
FM over South Raccoon River	1951	757	Fair
FM over Middle River	1969	450	Poor
FM over Seely Creek	1958	450	Fair
FM over Brushy Creek	1975	428	Fair
FM over Middle Racoon	1951	428	Fair
N-70 over Willow Creek	2004	428	Fair
FM over Small Creek	1965	417	Poor
N46 150TH St over South Raccoon River	2020	399	Good
N46 Chestnut Rd over Brushy Creek	2014	399	Good
W South St over Middle Raccoon River	1965	358	Poor
Local over Long Branch	1974	349	Fair
FM over South Raccoon River	1975	329	Poor
P20 Redwood Rd over North River	2022	309	Good
F 25 160TH Road over Mosquito Creek	2022	289	Good
FM over Mosquito Creek	1999	270	Fair
FM over Frost Creek	1974	259	Fair
FM over South Raccoon	1972	259	Fair
FM over South Raccoon River	1969	219	Fair
FM over Tributary to Troublesome	1951	199	Fair
Local over Seeley Creek	1968	199	Poor
Local over South Racoon	1965	199	Fair
FM over Small Creek	1958	170	Fair
FM over Mosquito Creek	1978	159	Poor
F63 310TH Rd over Middle River	2021	150	Good
Local over Deer Creek	1947	150	Poor
FM over Bear Creek	1959	120	Poor
FM over Middle Raccoon	1951	100	Poor
FM over Middle Racoon	1958	100	Fair
FM over S Raccoon River	1974	100	Poor
FM over Small Stream	1954	89	Poor
Local over Cottonwood Creek	1974	89	Fair
FM over Small Creek	1957	79	Poor
FM over South Fork Middle River	1977	79	Fair
FM over South Racoon River	1952	79	Poor
FM over Brushy Creek	1972	71	Fair
FM over Brushy Creek	1952	71	Poor
FM over Small	1979	71	Fair
FM over Willow Creek	1985	71	Fair
Local over Beaver Creek	1959	71	Poor
Local over Beaver Creek	2004	71	Good
Local over Middle Racoon River	1959	71	Poor
Local over Stream	1979	71	Fair
Main St over Drainage	1965	71	Poor
N54 Elm Ave over Lone Grove Creek	2023	71	Good
Airport Rd over South Raccoon River	1989	60	Fair
FM over Bays Branch Creek	2008	60	Good
FM over Bear Creek	1959	60	Poor
FM over Brushy Creek	1949	60	Fair
FM over Brushy Creek	1979	60	Fair
FM over Small Stream	1990	60	Good
Hickory Ave over South Fork Middle River	1977	60	Fair
Local over Beaver Creek	2004	60	Poor
Local over Brushy Ck	1910	60	Poor
Local over Deer Creek	1987	60	Fair
Local over Middle River	1930	60	Poor
Local over Trib. to Troublesome	1920	60	Poor
FM over Mason Creek	1989	50	Good
FM over Mason Creek	1978	50	Fair
FM over Mason Creek	1987	50	Fair
FM over Middle River	1959	50	Poor
FM over South Raccoon	1959	50	Poor
FM over South Racoon River	1957	50	Poor
FM over Trib to Mason Creek	1983	50	Fair
Koala Ave over Trib to Middle River	2009	50	Fair
Kopeck Ave over Stream	2014	50	Fair
Local over Brushy Creek	1988	50	Fair
Local over Brushy Stream	1972	50	Fair
Local over Middle River	1962	50	Poor
Local over Stream	1940	50	Fair
Local over Stream	1977	50	Poor
Local over Stream	1968	50	Fair
Local over Stream	1973	50	Poor
Local over Stream	2006	50	Good
260TH Trail over Mason Creek	1987	45	Poor
FM over Branch Spring Creek	1986	45	Fair
FM over Middle Racoon	1958	45	Poor
FM over Small Creek	1966	45	Fair
Local over Small	1978	45	Fair
Local over Small Creek	1977	45	Fair
Local over Wolf Creek	1981	45	Fair
FM over Beaver Creek	1968	40	Fair
FM over Troublesome Creek	1948	40	Poor
Local over Middle River	1981	40	Poor
Local over Mosquito Creek	1993	40	Good
Local over Seely Creek	1957	40	Poor
Local over Small Creek	1949	40	Poor
Local over South Fork Middle River	1984	40	Fair
Local over South Fork Middle River	1971	40	Poor
Local over Stream	2010	40	Good
Local over Stream	1961	40	Fair
Local over Trib to Mason Creek	1977	40	Poor
Local over Trib. to Troublesome	1986	40	Fair
FM over Beaver Creek	1959	34	Fair
FM over Long Branch	1978	34	Poor
FM over S. Raccoon River	1959	34	Fair
Local over Elk Grove Branch	1985	34	Poor
Local over Frost Creek	1959	34	Poor
Local over Mason Creek	1985	34	Fair
Local over Mosquito Creek	1981	34	Fair
Local over South Raccoon River	1986	34	Fair
Local over South Raccoon River	1986	34	Fair
Local over Stream	1959	34	Fair
Local over Stream	1988	34	Fair
Local over Stream	1957	34	Poor
Local over Trib to Middle River	1990	34	Fair
Local over Trib to Middle River	1966	34	Poor
Redwood Ave over Stream	2018	34	Good
Ute Ave over Stream	2013	34	Good
100TH St over Stream	2000	29	Good
FM over Small Stream	1986	29	Fair
Local over Brushy Creek	2011	29	Good
Local over Brushy Creek	1992	29	Good
Local over Greenbrier Creek	1982	29	Fair
Local over Middle River	1982	29	Fair
Local over Mosquito Creek	1983	29	Fair
Local over Mosquito Creek	1968	29	Fair
Local over Seely Creek	1959	29	Fair
Local over Small Stream	1982	29	Poor
Local over Small Stream	1987	29	Poor
Local over South Beaver Creek	1983	29	Fair
Local over Stream	1957	29	Poor
Local over Stream	1959	29	Poor
Local over Stream	2011	29	Good
Local over Stream	1995	29	Fair
Local over Stream	1945	29	Fair
Local over Tribute to Middle River	1990	29	Fair
Maple Ave over Stream	2015	29	Good
Oak Ave over Mosquito Creek	2023	29	Good
Burl Lane over Stream	2013	26	Good
F20 130TH St over Branch Mosquito Creek	2023	26	Fair
FM over Brushy Creek	1976	26	Fair
FM over Small Creek	1934	26	Poor
FM over Small Stream	1984	26	Poor
FM over South Raccoon	1957	26	Poor
FM over Stream	1950	26	Fair
FM over Troublesome Creek	1979	26	Fair
Local over M.raccoon River	1989	26	Good
Local over Small	1979	26	Poor
Local over Small	1980	26	Poor
Local over Small Creek	1920	26	Poor
Local over Stream	1988	26	Fair
Local over Stream	1940	26	Poor
Local over Troublesome Creek	1988	26	Good
170TH Street over Stream	2004	20	Good
220TH St over Lone Grove Creek	2010	20	Good
305TH Trail over Stream	2017	20	Good
FM over Frost Creek	1959	20	Poor
FM over Lone Grove Creek	1983	20	Fair
FM over S Raccoon River	1959	20	Poor
FM over South Beaver Creek	1958	20	Fair
Hickory Ave over Brushy Creek	2017	20	Good
Hickory Ave over Mason Creek	2017	20	Good
Local Rd over Small	1978	20	Poor
Local Road over Stream	1996	20	Good
Local over Beaver Creek	1970	20	Fair
Local over Deer Creek	1985	20	Poor
Local over Lone Grove Creek	1983	20	Fair
Local over Mason Creek	2009	20	Good
Local over Middle River	1959	20	Fair
Local over Mosquito Creek	1981	20	Fair
Local over S. Raccoon River	1959	20	Fair
Local over S. Raccoon River	1959	20	Poor
Local over Small	1979	20	Fair
Local over Small Stream	1962	20	Fair
Local over Stream	1947	20	Fair
Local over Stream	1943	20	Poor
Local over Stream	1975	20	Poor
Local over Stream	1957	20	Poor
Local over Stream	1940	20	Poor
Local over Stream	2010	20	Good
Local over Stream	1959	20	Poor
Local over Stream	1977	20	Poor
Local over Stream	1997	20	Good
Local over Trib to Mason Creek	1957	20	Poor
Local over Trib. to Troublesome	1977	20	Fair
Local over Trib. to Troublesome	1920	20	Poor
Local over Troublesome Creek	1957	20	Poor
Locust Ave over Middle River	2016	20	Good
Union Ave over Stream	1995	20	Good
Union Ave over Stream	1991	20	Fair
Victory Trail over Bays Branch	2020	20	Good
210TH St over Small Creek	2017	15	Good
FM over Frost Creek	1959	15	Poor
Local Rd over Stream	1920	15	Poor
Local over Beaver Creek	2009	15	Good
Local over Middle River	2004	15	Good
Local over Mosquito Creek	1993	15	Good
Local over Small Creek	1949	15	Poor
Local over Small Stream	1987	15	Poor
Local over Stream	1941	15	Poor
Local over Stream	2005	15	Good
Local over Stream	2004	15	Good
Local over Stream	1928	15	Poor
Local over Trib to Mason Creek	1940	15	Fair
Local over Tribute to Seely Creek	1988	15	Poor
Local over Troublesome Creek	1990	15	Fair
Local over Willow Creek	1999	15	Good
Locust Ave over Stream	2016	15	Good
210TH St over Stream	2018	11	Good
260TH St over Trib. to Troublesome	2012	11	Good
320TH St over Stram	2015	11	Good
Grant Ave over Lone Grove Creek	2021	11	Good
Local over Beaver Creek	1920	11	Poor
Local over Beaver Creek	1944	11	Fair
Local over Brushy Creek	1976	11	Fair
Local over Mason Creek	1940	11	Poor
Local over Mason Creek	1920	11	Poor
Local over Mosquito Creek	1993	11	Fair
Local over Small Creek	1949	11	Poor
Local over Small Stream	1945	11	Poor
Local over Small Stream	1982	11	Fair
Local over South Beaver Creek	1945	11	Poor
Local over South Raccoon River	1940	11	Poor
Local over South Raccoon River	1994	11	Poor
Local over Stream	1970	11	Poor
Local over Stream	1960	11	Poor
Local over Stream	1951	11	Poor
Local over Stream	1966	11	Poor
Local over Trib to Mason Creek	1959	11	Fair
Local over Trib to Middle River	1984	11	Fair
Local over Trib. to Troublesome	1970	11	Poor
Local over Troublesome Creek	1990	11	Poor
Miracle Ln over Stream	1950	11	Poor
P26 Victory Ave over Stream	2017	11	Good
Quarry Lane over Stream	1940	11	Fair
Local over Middle River	1993	5	Fair
Local over Stream	1979	5	Fair
Local over Stream	1930	5	Poor
Local over Stream	1940	5	Poor
Local over Stream	1940	5	Poor
Local over Stream	1940	5	Poor
Local over Trib. to Troublesome	1977	5	Fair
Ia 650 over Stream	2016	–	Good
Springbrook Sp over Stream	1934	–	Poor

Source: FHWA National Bridge Inventory, 2025.

Guthrie County bridge conditions · Iowa bridges by county.

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