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T 166 over Le Sueur River

Waseca County, Minnesota · rated Fair in the 2025 National Bridge Inventory

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

T 166 over Le Sueur River in Waseca County, Minnesota, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1996, making it 29 years old at the 2025 inventory.
It carries about 16 vehicles a day (traffic count year 1969).
Its listed owner is a town or township highway agency.
It is one of 57 of the 85 inventoried bridges in Waseca County rated fair (67.1%); 7 (8.2%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings

Source: FHWA National Bridge Inventory, 2025 data as reported by the Minnesota department of transportation.

Bridge	Built	Vehicles/day	Condition
US 14 over Jud Ditch # 11	2004	9,977	Fair
US 14 over CR 60; Dme RR	2004	5,250	Good
US 14 over CR 60;DME RR	2004	4,989	Fair
US 14 over Csah 4	2008	3,500	Fair
US 14 over Dme RR	2008	3,500	Good
US 14 over Dme RR	2008	3,500	Good