The Mackinac Bridge Authority operates five cameras to watch the structure, but heavy snow is making it invisible on Dec. 29.
MACKINAW CITY, MI - Michigan’s iconic Mackinac Bridge was closed to traffic for more than an hour Monday night during what bridge officials described as an “emergency incident.” The Mackinac Bridge ...
The Mackinac Bridge Authority closes the bridge to traffic when ice falls from the bridge’s towers and cables, citing safety ...