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T 35 over Mound Creek

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

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

T 35 over Mound Creek in Brown 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 1940, making it 85 years old at the 2025 inventory.
It carries about 34 vehicles a day (traffic count year 1973).
Its listed owner is the county highway agency.
It is one of 38 of the 108 inventoried bridges in Brown County rated fair (35.2%); 3 (2.8%) 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	Concrete girder and floorbeam
Length	about 53 ft
Location	0.8 Mi SE of Jct Csah 3
NBI structure number	5929
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
US 14 over Minnesota River	2019	8,262	Good
US 14 over Front St; Cp RR	2018	8,262	Good
Msas 110 over Minnesota River	1978	6,924	Poor
Mn 15 over Cottonwood River	1983	6,200	Fair
Csah 29 over Dm E RR	1988	5,400	Fair
Mn 15 over Little Cottonwood River	1988	3,450	Fair