This family video of the construction of the Mackinac Bridge was filmed in August 1956 by the late Reinhart Alster. Thank you to his Granddaughter Linda G Murphy for giving us permission to post it here. | MightyMac.org - The Mackinac Bridge & Straits of Mackinac

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

This short video clip from construction of the Mackinac Bridge was taken by Robert C Shaw. RC Shaw Construction of Ludington, Michigan had several projects in the Straits area, including work at Fort Michilimackinac. Provided by his Gandson, Bob Shaw. | MightyMac.org - The Mackinac Bridge & Straits of Mackinac

A bomb threat that was reported on Mackinac Island on Saturday was determined to not be credible, according to the Mackinac Island Police Department. STORY: https://upnorthlive.com/news/local/bomb-threat-on-mackinac-island-determined-to-not-be-credible (Video: John Miller) | UpNorthLive

59 years ago, the Mackinac Bridge opened up to the public, connecting Michigan's lower and upper peninsula's. | MLive.com

Throwback Thursday! Do you love Michigan history? Check out this amazing video detailing the construction of the Mackinac Bridge! http://puremi.ch/1vmF7QK | Pure Michigan