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Csah 14 over I 90

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

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

Csah 14 over I 90 in Jackson 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 5 (fair condition) on the 0-9 scale.
It was built in 1971, making it 54 years old at the 2025 inventory.
It carries about 890 vehicles a day (traffic count year 2016).
Its listed owner is the state highway agency.
It is one of 54 of the 181 inventoried bridges in Jackson County rated fair (29.8%); 4 (2.2%) 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	Prestressed concrete stringer or multi-beam girder
Length	about 313 ft
Location	2.0 Mi W of Jct Th 71
NBI structure number	32806
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
I 90 over Middlestadt Creek	1973	8,800	Fair
US 71 over Des Moines River	2015	6,700	Good
Mn 60 over Stream	1999	6,300	Good
Mn 60 over Duck Lake Outlet	2001	6,100	Good
I 90 over Th 71	1971	4,400	Fair
I 90 over Des Moines R; Rd	1971	3,409	Fair