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Every bridge in Benton County, Minnesota

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

118 inventoried bridges, busiest first

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

Benton County, Minnesota, has 118 bridges in the 2025 National Bridge Inventory: 64 rated good, 43 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
Mn 23 over US 10	2024	28,884	Good
Mn 23 over US 10	2023	28,884	Good
Mn 15 over Benton Dr Miss Rvr RR	1993	26,000	Fair
Msas 115 over Miss R BNSF RR Strs	2006	20,400	Good
US 10 over Csah 2	2013	12,750	Good
US 10 over Csah 2	2013	12,750	Good
Csah 29 over Miss R BNSF RR; Str	1983	12,500	Fair
Mn 23 over Mayhew Creek	1995	12,475	Good
US 10 over Little Rock Lake	1990	12,000	Fair
US 10 over Little Rock Lake	1962	12,000	Fair
US 10 over Platte River	1948	11,389	Fair
US 10 over Platte River	1962	11,389	Good
Csah 3 over US 10	1969	8,500	Good
M 612 over US 10	1969	6,500	Fair
Mn 15 over US 10	1969	6,500	Fair
Mn 23 over Estes Brook	1998	6,500	Good
Mn 23 over Little St Francis River	1998	6,500	Good
Mn 23 over St Francis River	1998	6,500	Good
Mn 95 over Elk River	1995	6,100	Fair
Csah 29 over US 10	1995	5,400	Good
Csah 2 over Mississippi River	1977	5,300	Fair
Mn 95 over St. Francis River	2000	5,300	Fair
Mn 95 over Stony Brook	2000	4,900	Good
Msas 107 over US 10	1968	3,850	Fair
Mn 23 over Elk River	2011	3,516	Good
Mn 23 over Elk River	1950	3,516	Fair
Mn 25 over Stony Brook	1950	2,550	Fair
Csah 3 over Elk River	1996	2,050	Fair
Csah 3 over Mayhew Creek	1936	2,050	Good
Csah 33 over US 10	2002	1,850	Good
Csah 4 over Elk River	1973	1,550	Poor
Csah 4 over Mayhew Creek	1979	1,550	Fair
Csah 4 over St Francis River	1989	1,500	Good
Csah 4 over Stony Brook	2007	1,350	Good
Mn 25 over Elk River	1952	1,350	Fair
Mn 25 over Mayhew Creek	1952	1,350	Fair
Csah 27 over Stony Brook	1997	1,200	Good
Csah 12 over Little Rock Creek	1967	1,100	Poor
Csah 12 over Zuleger Creek	1938	1,100	Fair
Csah 2 over Little Rock Creek	1973	1,100	Fair
Csah 2 over Zuleger Creek	1936	1,100	Fair
Csah 1 over Sucker Creek	1981	1,050	Good
Csah 7 over Co Ditch # 15	1981	1,050	Good
Csah 8 over Mayhew Creek	1979	1,030	Fair
Csah 5 over St Francis River	1979	1,000	Fair
Csah 6 over Little St Francis River	2013	900	Good
Csah 6 over Little St Francis River	1978	900	Fair
CR 55 over Little Rock Creek	2002	840	Good
Csah 3 over Elk River	1999	840	Good
CR 80 over Mayhew Creek	2021	660	Good
CR 80 over Mayhew Creek	1938	660	Fair
CR 80 over Mayhew Creek (cd # 11)	1986	660	Good
Csah 15 over Mayhew Creek	1995	590	Good
Csah 6 over St Francis River	1967	560	Poor
Csah 6 over St Francis River	1971	550	Fair
Csah 6 over St Francis River	1973	550	Fair
Csah 6 over St Francis River	1973	550	Fair
Csah 22 over W Br Rum River	1966	540	Poor
CR 51 over St Francis River	1973	510	Poor
CR 51 over Stony Brook	2022	510	Good
CR 78 over Sucker Creek	2011	510	Good
Csah 10 over Stony Brook	1979	460	Good
Csah 23 over Stony Brook	1978	410	Good
Csah 23 over Stony Brook	1989	410	Good
Csah 12 over Elk River	1965	380	Poor
Csah 12 over Mayhew Creek	1963	380	Good
CR 78 over Bunker Hill Creek	2019	365	Good
CR 78 over Stream	2019	365	Good
Csah 9 over W Br Rum River	1969	355	Good
CR 56 over Bunker Hill Creek	1971	350	Poor
Csah 13 over Elk River	1968	340	Poor
CR 62 over Stony Brook	1979	295	Fair
CR 40 over Platte River	1999	270	Fair
Csah 25 over Elk River	1972	250	Fair
CR 43 over Elk River	1995	235	Fair
CR 51 over Ditch 9	2000	180	Fair
Csah 7 over W Br Rum River	1965	155	Poor
CR 82 over Elk River	1997	100	Good
T 141 over St Francis River	1987	100	Good
CR 58 over Mayhew Creek	1936	95	Fair
T 172 over St Francis River	2007	82	Good
CR 41 over Mayhew Creek	1979	80	Fair
CR 68 over W Br Rum River	2001	80	Good
CR 49 over St Francis River	1998	70	Fair
CR 67 over St Francis River	2022	70	Good
T 161 over St Francis River	2007	70	Good
T 52 over Stony Brook	1995	66	Good
CR 52 over Little St Francis River	1978	65	Good
CR 52 over St Francis River	2000	65	Good
CR 59 over Bunker Hill Creek	1930	65	Poor
CR 59 over Mayhew Creek	1995	65	Good
CR 40 over Bunker Hill Creek	1939	60	Fair
CR 40 over Little Rock Creek	1973	60	Poor
CR 50 over Stony Brook	2021	60	Good
CR 67 over Stream	1995	60	Good
CR 42 over Mayhew Creek	2017	55	Good
CR 42 over Mayhew Creek	1989	55	Fair
T 12 over Sucker Creek	2022	54	Good
CR 67 over St Francis River	1995	50	Fair
T 50 over Elk River	2003	50	Fair
Aly 70 over Stony Brook	2007	49	Good
T 125 over Mayhew Creek	2022	49	Good
T 133 over St Francis River	2024	49	Good
T 22 over Mayhew Creek	2011	49	Good
CR 87 over Co Ditch # 15	1996	45	Good
T 239 over Little Rock Creek	1997	45	Good
T 37 over Elk River	1985	44	Fair
T 47 over Stony Brook	1985	44	Fair
T 34 over Mayhew Creek	1995	40	Good
CR 69 over St Francis River	1995	35	Good
T 169 over Stony Brook	1975	34	Fair
T 16 over Bunker Hill Creek	1981	30	Good
T 40 over Mayhew Creek	1979	22	Fair
T 138 over St Francis River	2001	20	Good
T 128 over Elk River	1979	18	Good
T 22 over Mayhew Creek	1995	15	Good
T 115 over St Francis River	1979	8	Good
Msas 176 over US 10	2024	1	Good

Source: FHWA National Bridge Inventory, 2025.

Benton County bridge conditions · Minnesota bridges by county.

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