The chances of getting breast cancer increase with age, and the disease is much more likely after age 50 than before. So, from a public health and cost-effectiveness perspective, annual screening mammograms do the most good after age 50.
Mackinac Bridge. Mackinac Bridge. The Mackinac Bridge is located on Interstate 75 in northern Michigan at the Straits of Mackinac.The iconic bridge connects Michigan's upper and lower peninsulas. Mackinaw City is located at the south end of the bridge, while St. Ignace is located at the north end.
Mackinaw City Tourism: Best of Mackinaw City. Mackinaw City, Michigan. Mackinaw City, at the northern tip of the Michigan mitten, sits at one end of the Mackinac Bridge to Michigan's Upper Peninsula, as well as seriving as the docking place for ferries to Mackinac Island, a National Historic Landmark and State Park.