Roads of the Mid-South & West > Highways of the State of Michigan > Michigan State Route 123

Michigan State Route 123

Michigan State Route 123 is a north-south highway in the Eastern Upper Peninsula. It runs from Interstate 75, north of St. Ignace, to Michigan State Route 28, near Newberry. It tends to form and upside down and backwards "J". Info on MI St Rt 123 is broken down by county below.



9 January 2024