Storms Cause Road Collapse on Mackinac IslandGeorge McIntyrePublished: December 2, 2019WJML via FacebookShare on FacebookShare on TwitterSevere storms are being blamed for a road collapse on Mackinac Island.Portions of M-185 on the northern tip of Mackinac Island sustained heavy damage. The photos were posted on WJML's Facebook page over the weekend.See more photos here.You Could Own This Northern Michigan Island