Aggregate-related Research at the Program for Sustainable Pavement Engineering and Research (PROSPER) at Iowa State University Webinar
NSSGA presented an Engineering & Technical webinar on Thursday, July 20. Our featured guest was Dr. Halil Ceylan (pronounced as Ha-leel Jay-LAAN), a professor at Iowa State University and with research interests including all aspects of pavements and granular material. We discovered the ongoing aggregate-related research and three projects highlighting sustainable pavement/granular road solutions. Dr.