M-57 is an east–west state trunkline highway in the US state of Michigan. The 105.377-mile highway connects US Highway 131 near Rockford on the west end to M-15 near Otisville in the Lower Peninsula.
Rosie's Diner in Rockford
M-66 is a north–south state trunkline highway on the Lower Peninsula of the US state of Michigan. It runs from the Indiana state line in the south to Charlevoix in the north. M-66 is the only state hi
M-66 northbound in Sturgis
Northern terminus of M-66 at US 31 in Charlevoix
A characteristic view of M-66 in rural Michigan just south of the M-46 junction