Katherine F. Turnbull, Ph.D.
Director, Transportation Economics Center
TTI Executive Associate Agency Director
Research Scientist
System Planning, Policy and Environment Research Group – CE/TTI, Room 402A
Texas Transportation InstituteThe Texas A&M University System
3135 TAMU
College Station, TX 77843-3135 Phone: (979) 845-6005 Ext. 56005 · Fax: (979) 845-6008
k-turnbull@tamu.edu
You may click the email link above, or fill out and submit the following form.

