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M-77 over E Br Fox River

Schoolcraft County, Michigan · rated Fair in the 2025 National Bridge Inventory

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

M-77 over E Br Fox River in Schoolcraft County, Michigan, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1953, making it 72 years old at the 2025 inventory.
It carries about 406 vehicles a day (traffic count year 2007).
Its listed owner is the state highway agency.
It is one of 36 of the 56 inventoried bridges in Schoolcraft County rated fair (64.3%); 3 (5.4%) 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	Steel stringer or multi-beam girder
Length	about 58 ft
Location	4.1 Mi N of M-28
NBI structure number	000000000009688
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
M-94 over Manistique River	1918	10,220	Fair
US-2 over Wcl RR	1979	5,327	Fair
US-2 over Manistique River	1983	4,300	Fair
M-94 over Indian River	1954	2,701	Good
M-28 over Commencement Creek	1954	1,973	Fair
M-28 over Creighton Creek	1952	1,973	Fair