Mackinac Bridge Authority

Spanning the Straits of Mackinac since 1957

Small Grating Sales

Posted on November 15th, 2022


  • Small grating available for sale only in our Administration Building, which is open 24/7
  • Each piece is $20.00
  • Limit of 3 per customer
  • Grating is sold on a first come, first serve basis. No grating will be held for sale
  • Each customer must sign a Used Deck Grating Liability Disclaimer / Hold Harmless Agreement for their purchase
  • Small grating pieces will not be available again until summer of 2023.Check the Mackinac Bridge Authority website for updates on availability


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