Michigan State Route 18 is a north-south in Northwestern Midland County. It runs from U.S. Rt. 10, near Sanford to the Midland/Gladwin County Line, near Edenville. MI St Rt 18 does not pass through any towns in Midland County. MI St Rt 18 is not multi-plexed in Midland County. MI St Rt 18 intersects the following highways in Midland County. U.S. Rt. 10, near Sanford.
A BGS on EB U.S. Rt. 10. NB MI St Rt 18 north of Curtis Road. SB MI St Rt 18 at the Gladwin/Midland County Line.
