The Straits of Mackinac Shipwreck Preserve are divided in two by a bridge spanning how long?
Straits of Mackinac Shipwreck Preserve The Straits of Mackinac Shipwreck Preserve is a 148 sqmi state preserve in and around the Straits of Mackinac. The preserve is divided in two by the Mackinac Bridge. The waters of the preserve include the waters offshore from Mackinaw City and St. Ignace, as well as all or part of the shorelines of Bois Blanc Island, Mackinac Island, Round Island, and St. Helena Island.
William H. Harsha Bridge The William H. Harsha bridge is a cable-stayed bridge carrying U.S. Route 62 and U.S. Route 68 that connects Maysville, Kentucky, and Aberdeen, Ohio, over the Ohio River. It is named for William Harsha, who represented the Ohio portion of the area in the United States House of Representatives. Construction on the bridge started in 1997 and it opened in 2000. The bridge has a main span of 1050 feet (320 meters) and a total span of 2100 ft . The Simon Kenton Bridge, a suspension bridge built in 1932, is nearby.