We had to come up with a plan to repair the damaged concrete drive thru while keep the locations drive thru open for business.  We broke the work up into 2 sections allowing customers to order from the speaker window and get their food from the last pick up window while we worked in the middle section of the drive thru.  We installed metal plates over the new repaired areas to allow customers to continue to use the drive thru.  The store lost no business at all by this design.