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Bridge conditions in Todd County, Minnesota

136 inventoried bridges · 4 rated poor · 2025 National Bridge Inventory

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

4 of the 136 bridges the federal inventory lists in Todd County are rated poor; the rest split 103 good and 29 fair.

4 of the 136 bridges in Todd County, Minnesota, are rated in poor condition (2.9%) in the 2025 National Bridge Inventory, as of August 20, 2026.
103 bridges (75.7%) are rated good and 29 (21.3%) fair.
The median Todd County bridge was built in 1995.
The busiest poor-rated bridge is Csah 16 over Turtle Creek (built 1960), carrying about 225 vehicles a day.

Good 75.7% · Fair 21.3% · Poor 2.9% of 136 bridges

Bridges rated poor

Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.

Bridge	Built	Vehicles/day	Condition
Csah 16 over Turtle Creek	1960	225	Poor
T 313 over Wing River	1954	60	Poor
T 79 over Turtle Creek	1949	50	Poor
T 222 over Sauk River	1963	31	Poor

Busiest bridges in the county

Bridge	Built	Vehicles/day	Condition
I 94 over Silver Creek	1965	22,400	Good
US 71 over Harris Creek	2022	4,892	Good
US 71 over Long Prairie River	2020	3,808	Good
US 71 over Drayer Creek	2022	3,808	Good
US 71 over Sauk River	1956	3,642	Good
US 10 over BNSF RR	1991	3,524	Good
US 10 over BNSF RR	1991	3,524	Fair
Csah 56 over Long Prairie River	1978	2,600	Good
US 71 over Eagle Creek	1983	2,568	Good
US 71 over Eagle Creek	1983	2,551	Good

Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.

All of Minnesota: Minnesota bridge conditions by county · every download on the data page.

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