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Mn 15 over High Island Creek

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

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

Mn 15 over High Island Creek in McLeod County, Minnesota, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 7 (good condition) on the 0-9 scale.
It was built in 1990, making it 35 years old at the 2025 inventory.
It carries about 3,650 vehicles a day (traffic count year 2019).
Its listed owner is the state highway agency.
It is one of 39 of the 77 inventoried bridges in McLeod County rated good (50.6%); 4 (5.2%) are rated poor.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings


Structure	Prestressed concrete stringer or multi-beam girder
Length	about 78 ft
Location	3.7 Mi S of Jct Th 212
NBI structure number	43015
Condition class	Good

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