Michigan State Route 60 runs east-west across the center of Cass County. This connects the county seat, Cassopolis to Niles, and Three Rivers. MI St Rt 60 passes through the following highways in Cass County. Cassopolis
Brnanches of MI St Rt 60 in Cass County. A junction marker on EB MI St Rt 62. A junction marker on EB MI St Rt 60/WB MI St Rt 62. EB MI St Rt 60 east of Cassopolis. EB MI St Rt 60 near Vandalia. EB MI St Rt 60 east of Jones. WB MI St Rt 60 at the Cass/St. Joseph County Line.