Texas Department of Transportation Logo


TPPC is a joint collaboration between the Center for Transportation Research (CTR) at the University of Texas at Austin and the Texas Transportation Institute (TTI) at Texas A&M University , with CTR serving as the lead agency.  Dr. Yetkin Yildirim and Dr. Kenneth H. Stokoe are from CTR, and Cindy Estakhri and Joe Button are from TTI. Dr. Yildirim is Director of the TPPC. 

Center for Transportation Research (CTR)

Dr. Yetkin Yildirim, P.E. (Director)

Dr. Kenneth H. Stokoe, P.E.
Delia Atmaca (Web design)
Umid U. Azimov

Texas Transportation Institute (TTI)

Joe W. Button, P.E.

Cindy Estakhri, P.E.

TPPC Board of Directors

Ray L. Belk, SPHR

Gary D. Charlton, P.E.

Toribio Garza, Jr., P.E.

Paul Montgomery, P.E.

Quincy Adams, P.E.

Ted Moore, P.E.

Andy Keith, P.E.


Bill O’Leary, Martin Asphalt Company

Barry Dunn, Viking Construction, Inc

Myles McKemie, Ergon, Inc

Gary Billiard, Skidabrader

Jim King, Cutler Repaving, Inc

Nelson Wesenberg, Ballou Pavement Solutions, Inc

Rubber Pavements Association



Gerald D. Peterson
Joe S. Graff, P.E.

Texas Pavement Preservation Center | Dr. Yetkin Yildirim, Director © 2005
The University of Texas at Austin | Cockrell School of Engineering | 1616 Guadalupe Street, Suite 4.502; Austin , TX 78701 | Tel: (512) 232-3084 | Fax: (512) 232-3070

Site Links: Home | About the Center | Training | Courses | Newsletters | Publications | Conferences | Research | Outreach | Resources | Site Index | Send Comments