Top Guard Detectable Warnings at Daytona International Speedway in Daytona Beach (Volusia County) November 22, 2015 Posted by on November 22, 2015June 6, 2017 Top Guard red detectable warnings installed +/-34 locations (+/-750 sq.ft.) by Daytona International Speedway in Daytona Beach (Volusia County)for FDOT E5W32 contract. P&S Paving as prime.