Mackinac Bridge Authority

Spanning the Straits of Mackinac since 1957

Small Grating Sale Update

Posted on August 2nd, 2023

  • Small grating available for sale only in our Administration Building, which is open 24/7 starting at 8 am on Wednesday, August 2.
  • 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
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