Michigan State Route 123 is north-south highway in Central Mackinac County. It runs from Interstate 75, near St. Ignace, to the Mackinaw/Chippewa County Line, near Ozark. MI St Rt 123 passes through the following town in Mackinac County. Moran
Allenville
MI St Rt 123 is not multi-plexed in Mackinac County. MI St Rt 123 intersects the following highway in Mackinac County. Interstate 75, near St. Igance.
SB MI St Rt 123 at the Chippewa/Mackinac County Line. SB MI St Rt 123 near Ozark. SB MI St Rt 123 north of Moran. SB MI St Rt 123 near Louis in Moran. SB MI St Rt 123 south of Moran. SB MI St Rt 123 north of I-75. SB MI St Rt 123 at I-75. A BGS on SB I-75. A BGS on NB I-75.
