Check the current design. Then change the wearing into Rubber-asphalt . And leave the obtained variables from the codes. Change the necessary in term of thickness and things that need to be changed , but keep the obtained numbers from the codes. The numbers are determined from FDOT flexible pavement design manual.
Hi! I can modify this pavement design for you. Please give me details about your project. I can accomplish your transportation tasks in the shortest time and with the smallest budget.