It is located on I-75 and connects Michigan's Lower Peninsula in Mackinaw City to St. Ignace in the Upper Peninsula.

Michigan’s bridges aren’t built the same way. The Francis Scott Key Bridge is a continuous truss bridge, which Michigan does not have many of. The Ambassador Bridge -- like the Mackinac Bridge ...

Baltimore bridge collapse draws parallels to Buffalo's Michigan Avenue Bridge collapse in 1959 The ice jams and rushing water knocked the Michael K. Tewksbury, a freighter, off its moorings.