(WXYZ) — A majority of roads across Mackinac Island are closed and impassable after a historic ice storm in northern Michigan last week. State officials said that M ...

A road conditions map of Mackinac Island from April 7, 2025. Red means roads are impassable. Yellow means roads have debris but are passable. Green means roads are clear. (Courtesy Mackinac State ...

Nearly half of M-185, the scenic perimeter highway that circles the island, is currently impassable. The closure starts near Arch Rock and goes around the entire east side of the island ...