M-216 highlighted in red | ||||
Route information | ||||
Maintained by MDOT | ||||
Length | 9.379 mi[1] (15.094 km) | |||
Existed | 1935[2]–present | |||
Major junctions | ||||
West end | ![]() | |||
East end | ![]() | |||
Location | ||||
Country | United States | |||
State | Michigan | |||
Counties | Cass, St. Joseph | |||
Highway system | ||||
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M-216 is a state trunkline highway in the US state of Michigan that serves as a connector route between M-40 at Marcellus and US Highway 131 (US 131). The highway runs through a rural area of the southwestern part of the state. It has been a part of the highway system since 1935; the current form of the roadway was finalized in 1939. Between 2,400 and 3,900 vehicles use the highway each day on average.