Ramsay Keystone Bridge
Categories: History

Ramsay Keystone Bridge
This bridge rising 57 feet above the Black River was built in 1891 by the Chicago and Northwestern Railway Company, and is constructed of limestone quarried from Kaukauna, Wisconsin. A series of arches, each with a center keystone at the top, locks the entire structure. It is one of the few arch bridges of this type in existence.