Have you ever driven across the Mackinac Bridge and wondered how it was built? It was an amazing feat of engineering. Learn more about how bridges work by participating in a bridge engineering challenge - we'll provide all the supplies, just bring your family and your creativity! | Michigan History Center

Can you find yourself in this video from the 2018 Labor Day Mackinac Bridge Walk? Watch until the end if you want a view down through the grating. Details about this year and photos from over the years: http://www.mightymac.org/bridgewalk.htm | MightyMac.org - The Mackinac Bridge & Straits of Mackinac