- 1954 - Mackinac Bridge Begins Construction in April 1954
1954 - Mackinac Bridge Begins Construction in April 1954
From Presque Isle County Advance and Onaway Outlook
April 11, 2024
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CAPTION: Construction on the Mackinac Bridge, linking Michigan's two
peninsulas, started seven decades ago this month in 1954. More than 350 
engineers, 7,500 ironworkers and 7,500 other people working in quarries
and mills were involved in the one-billion-ton project. 





Presque Isle County Advance and Onaway Outlook- April 11, 2024 - page 8A.

Retyped by J. Anderson