ST. IGNACE, Mich. (WLUC) - As of 6:29 p.m., the Mackinac Bridge is closed to all vehicle crossings due to weather conditions. This is according to a text alert sent by the Mackinac Bridge Authority.
Read more about these maps. Please be aware that wind gusts can be 40 percent stronger than the average wind speeds presented here, and stronger still in thunderstorms and squalls.