Center for Georgia Aggregates Research News

    The service contract from CGAR has been signed by SPSU and Georgia Department of Transportation (GDOT).

    Starting May 2012, the funded special research study has focused on the structural analysis of Georgia pavements containing aggregate base layer in the state of Georgia.
    The CGAR has been playing a significant role to accurately identify the pavement structure and provide meaningful analyses of Georgia pavements for GDOT.

    SPSU Center for Georgia
    Aggregates Research 
    1100 South Marietta Pkwy
    Marietta, GA 30060

    SPSU Home >> Center for Georgia Aggregates Research >> Welcome


    Welcome to the Center for Georgia Aggregates Research (CGAR). CGAR was established in 2010 and serves the industry and state DOT as a forum for research, consulting, and discussion where civil, construction, pavement and geotechnical engineering stakeholders can seek answers. The center’s mission is enhanced by the active participation of state DOT and federal agency representatives in formulating our research and consulting programs, and overseeing its accomplishment. Through seminar, research and consulting reports, and newsletters, CGAR is putting the most practical and state-of-art technology into the hands of aggregate industry, state and federal agencies, ensuring that the resources are used in the most efficient manner.

    We encourage you to explore these pages and find out more about us. Should you have any questions or comments, please feel free to contact the Director at 678-915-5491or at

    Sung-Hee Kim, Ph.D, P.E.
    Associate Professor and Director


    Center for Georgia Aggregates Research (CGAR)
    Southern Polytechnic State University 
    1100 S. Marietta Pkwy, Marietta, GA 30060 
    Phone: 678-915-5491