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Csah 25 over Buffalo Creek

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

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

Csah 25 over Buffalo Creek in McLeod County, Minnesota, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1984, making it 41 years old at the 2025 inventory.
It carries about 580 vehicles a day (traffic count year 2020).
Its listed owner is the county highway agency.
It is one of 34 of the 77 inventoried bridges in McLeod County rated fair (44.2%); 4 (5.2%) 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


Structure	Continuous steel stringer or multi-beam girder
Length	about 135 ft
Location	0.2 Mi N of Jct Csah 32
NBI structure number	43520
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Mn 15 over S Fk Crow River	2006	11,100	Good
Msas 117 over South Fork Crow River	1978	9,300	Fair
Msas 117 over Luce Line Trail; Ditch	1978	9,300	Fair
Mn 7 over Otter Creek	1936	7,626	Fair
Csah 25 over South Fork Crow River	1996	7,300	Fair
Mn 22 over S Fk Crow River	1989	6,462	Good