Mackinac Bridge Authority

Spanning the Straits of Mackinac since 1957

Small Grating Update

Posted on December 11th, 2024

The Mackinac Bridge is selling small pieces of grating starting at 8 am on 12/12/2024. These are only available in our administration office, which is open 24/7. The pieces are $20.00 each and are available in 5″ x 11″ or 5″ x 8″ pieces. Limit of 3 pieces per customer.

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