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Mn 117 over Mustinka River

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

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

Mn 117 over Mustinka River in Traverse County, Minnesota, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 7 (good condition) on the 0-9 scale.
It was built in 1999, making it 26 years old at the 2025 inventory.
It carries about 295 vehicles a day (traffic count year 2022).
Its listed owner is the state highway agency.
It is one of 77 of the 120 inventoried bridges in Traverse County rated good (64.2%); 2 (1.7%) 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 171 ft
Location	0.4 Mi N of Jct Th 27
NBI structure number	78005
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
US 75 over Mustinka River	2020	1,366	Good
Mn 27 over Eighteen Mile Creek	1936	1,155	Fair
Mn Hw 28/SD Hw 10 over Lake Travrse Overflw Div	1945	1,120	Fair
US 75 over Eighteen Mile Creek	1941	1,099	Fair
US 75 over Mustinka River	1939	1,075	Fair
Mn 27 over Twelve Mile Creek	1970	962	Fair