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Mn 329 over Pomme De Terre River

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

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

Mn 329 over Pomme De Terre River in Stevens County, Minnesota, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 5 (fair condition) on the 0-9 scale.
It was built in 1977, making it 48 years old at the 2025 inventory.
It carries about 397 vehicles a day (traffic count year 2022).
Its listed owner is the state highway agency.
It is one of 14 of the 44 inventoried bridges in Stevens County rated fair (31.8%); 2 (4.5%) 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 99 ft
Location	0.4 Mi NE of Jct Th 59
NBI structure number	75000
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Mn 28 over Pomme De Terre River	1984	2,269	Good
Mn 9 over Pomme De Terre River	2017	2,100	Good
Mn 28 over Muddy Creek	1947	2,015	Fair
US 59 over Pomme De Terre River	1996	1,950	Fair
US 59 over Stream	1996	1,950	Good
US 59 over Muddy Creek	1996	1,950	Good