Asphalt millings are recycled in almost every new asphalt mix that is produced. Not all of the milled asphalt is reused in new asphalt. ... How to Install Asphalt Milling for a Driveway By Allen Douglas. SAVE; Asphalt millings are recycled in almost every new asphalt mix that is produced. Not all of the milled asphalt is reused in new asphalt ...