Michigan State Route 30 is a north-south in Central Gladwin County. It runs from the Gladwin/Midland County Line, near Edenville, to the Gladwin/Ogemaw County Line, near Edwards. MI St Rt 30 passes through the following towns in Gladwin County. Winegars White Star
MI St Rt 30 is not multi-plexed in Gladwin County. MI St Rt 30 intersects the following highway in Gladwin County. Michigan State Route 61, at White Star.
NB MI St Rt 30 at the Gladwin/Midland County Line. A junction marker on EB MI St Rt 61. NB MI St Rt 30 north of MI St Rt 61. NB MI St Rt 30 at Sugar River. NB MI St Rt 30 near Secord Dam Road. NB MI St Rt 30 at the Tittabawassee River. NB MI St Rt 30 near Sugar River Road. NB MI St Rt 30 near Indian Lake Drive. NB MI St Rt 30 near Bensch Road. SB MI St Rt 30 at the Gladwin/Ogemaw County Line.
