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M-22|lake St over Betsie River

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

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

M-22|lake St over Betsie River in Benzie County, Michigan, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1924 and reconstructed in 1995, making it 101 years old at the 2025 inventory.
It carries about 4,712 vehicles a day (traffic count year 2007).
Its listed owner is the state highway agency.
It is one of 10 of the 25 inventoried bridges in Benzie County rated fair (40.0%); 7 (28.0%) 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 single box beam
Length	about 60 ft
Location	NE Lts of Elberta
NBI structure number	000000000000752
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
US-31 over Platte River	1926	11,984	Fair
US-31 over Commercial St	2000	9,566	Fair
Us-31\|m-115\|honor over Betsie River	1984	8,344	Fair
US-31\|HONOR Hwy over Platte River	1927	8,172	Fair
M-115 over Betsie River	1940	2,595	Fair
Lindy Road over Betsie River	1962	1,826	Poor