Grist Mill

Historical marker location:

4650 Geddes Road, Ann Arbor, Michigan

( Marker can be reached from Geddes Road, 0.2 miles east of North Dixboro Road, on the right when traveling east.)

1873.

Michigan is the only state in the United States that consists of two peninsulas. The Upper Peninsula (UP) and Lower Peninsula (LP) are connected by the five-mile-long Mackinac Bridge, which is one of the longest suspension bridges in the world.