Research Program Contacts

Research Program Contacts

ADOT Research Center
206 S. 17th Ave.
MD 310B
Phoenix, AZ 85007



Contact Our Research Team

Name Position Phone Number
Kohinoor Kar, Ph.D., P.E., PTOE Research Center Lead 602.712.3134
Bill Stone, P.E. Senior Research Project Manager 602.712.3135
Julie McIlwain Senior Research Project Manager 602.712.3137
David Proffitt, Ph.D. Senior Research Project Manager 602.712.3138
Kami Sheppard Technical Editor 480.828.8912

The Research Center is a resource only for information related to ADOT research studies and to product evaluation. It is not a research library nor an ADOT archive. However, the State of Arizona Research Library (which is part of the Arizona State Library, Archives, and Public Records) is available for inquiries on state government publications. Final reports, technical memoranda, research briefs, and relevant data are also published at AZGeo.


The Research Center does not collect, archive, or provide any transportation data, whether on motor vehicles, safety, or other topics. For such inquiries, please contact ADOT. Public records requests are required for data that is not available on the ADOT website. Please refer to for instructions.