4.8K views · 139 reactions | 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 | Facebook

State of Michigan | Michigan.gov

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Mighty Macs - Immaculata University

The Mighty Macs

233K views · 14K reactions | Sari-Sari Store na walang pintura. #construction #contractor #constructionlife #fy #fypシ #painting #PaintJob #MacConstruction #maccon | Mac Construction Services | Facebook

From the top of the Mighty Mac, the view goes far. But what it represents goes even further. Local 8 Business Manager, Charlie and Cindy, the widow of past Local 8 business manager, stood where few ever will—honoring those who built this bridge and the legacy they left behind. #ironworkerslocal8 #ironworkers #mackinacbridge #unionstrong #mackinawcity #brotherhood #sisterhood #iwl8 #americanworkers #construction #michigan #bluecollar | Iron Workers Local Union #8