World of Asphalt is the leading asphalt trade show and conference. Industry manufacturers and service providers in the aggreg ... ate, asphalt, pavement maintenance, and traffic safety industry sectors come together to showcase their latest products and technologies. - 500 Exhibitors - 150 Education Sessions - Co-Located with AGG1 The next show will be held March 29-31, 2022 in Nashville, TN. World of Asphalt and AGG1 is held every year except for when CONEXPO-CON/AGG is held. read more