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Every bridge in Mahnomen County, Minnesota

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

40 inventoried bridges, busiest first

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

Mahnomen County, Minnesota, has 40 bridges in the 2025 National Bridge Inventory: 27 rated good, 11 fair, and 2 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
US 59 over Wild Rice River	1979	3,950	Fair
Mn 200 over Wild Rice River	1973	1,507	Good
Mn 200 over Twin Lakes Creek	2022	1,213	Good
Mn 113 over White Earth River	1977	1,093	Good
Mn 200 over Marsh River	2003	849	Good
Csah 10 over Wild Rice River	2005	670	Good
Csah 25 over White Earth River	1979	435	Good
Csah 25 over Wild Rice River	1980	435	Good
Csah 6 over White Earth River	1991	355	Good
Csah 11 over White Earth River	1966	335	Fair
Csah 4 over Wild Rice River	1981	310	Fair
Csah 3 over Wild Rice River	1973	210	Good
Csah 5 over Wild Rice River	1966	150	Poor
Csah 2 over Wild Rice River	1980	140	Fair
CR 101 over Wild Rice River	1985	75	Good
CR 113 over White Earth River	1977	70	Fair
CR 132 over Wild Rice River	2008	60	Good
T 243 over White Earth River	1986	55	Good
CR 107 over Sand Hill River	2008	50	Good
CR 135 over Wild Rice River	1986	50	Fair
Csah 7 over Sand Hill River	1966	50	Fair
T 75 over Marsh Creek	2018	40	Good
T 83 over White Earth River	1988	40	Good
T 41 over Marsh Creek (cd #91-91a)	1985	34	Good
CR 130 over Marsh Creek	1976	30	Fair
T 314 over Wild Rice River	1984	30	Fair
T 100 over Spring Creek	1981	25	Good
T 39 over Marsh Creek (cd #91-91a)	1985	25	Fair
Csah 12 over White Earth River	2018	20	Good
T 22 over Jd # 91-91a(marsh Creek	2005	20	Good
Csah 9 over Marsh Creek	1976	15	Good
T 102 over Spring Creek	1985	15	Good
T 108 over White Earth River	2021	15	Good
T 132 over Spring Creek	1986	15	Good
T 23 over Marsh Crk (jd #91;91)	1991	15	Good
CR 121 over White Earth River	1986	10	Good
T 128 over White Earth River	2021	10	Good
T 128 over White Earth River	1977	10	Good
T 15 over Marsh Creek (jd # 91)	1978	7	Fair
T 76 over Marsh Creek	1920	4	Poor

Source: FHWA National Bridge Inventory, 2025.

Mahnomen County bridge conditions · Minnesota bridges by county.

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