M-311 is a 13.7-mile-long (22.0 km) state trunkline highway in Calhoun County in the US state of Michigan that runs from the intersection of M-60 in Burlington north to Interstate 94 (I-94) at exit 104 in Emmett Township.
It was previously an unsigned state trunkline, meaning that no reassurance markers were used to identify the highway.
[5] M-311 was created on October 1, 1998, as a part of Governor John Engler's Rationalization process.
From Cooper Avenue, M-311 turned east again on N Drive North until meeting 11 Mile Road.
[2] Since the original transfer, all of M-311 north of I-94 was returned to Calhoun County control.