Below is the Committee membership roster as of January 1, 2016.  Please visit the Committee’s page on the TRB website for the most current roster and other information.


Eugene Robert Russell, Sr.
Professor Emeritus of Civil Engineering
Kansas State University

Brian Walsh
State Traffic Design and Operations Engineer
Washington State Department of Transportation

TRB Staff Representative
Bernardo B. Kleiner
Senior Program Officer – Transportation Safety Specialist
Transportation Research Board

Hillary Isebrands
Safety Engineer
Federal Highway Administration (FHWA)

Research Coordinator
Philip B. Demosthenes
Philip B. Demosthenes, LLC

Communications Coordinator
Marcus A. Brewer
Associate Research Engineer
Texas A&M Transportation Institute (TTI)


Melissa A. Anderson
Transportation Engineer
U.S. Access Board

Janet Barlow
President, Orientation and Mobility Specialist
Accessible Design for the Blind (ADB)

Mr. Thomas Blust
Director of Engineering
Road Commission for Oakland County

Keith W.H. Boddy
Senior Highway Design Engineer
Nova Scotia Department of Transportation and Infrastructure Renewal

James O. Brewer
Kansas Department of Transportation

Werner Brilon
Professor Emeritus
Ruhr University, Bochum

Mr. William Britnell
Principal Engineer
Connecticut Department of Transportation

Mr. Jerome Champa
Headquarters Traffic Operations Liaison Engineer
California Department of Transportation (CALTRANS)

Richard Crossler-Laird
Sr. Urban Design Engineer
Oregon Department of Transportation

Mr. Philip Demosthenes
Philip B. Demosthenes, LLC

Mr. Lambertus Fortuijn
Delft University of Technology

Mr. James Foster
Traffic Manager
Mobile County Public Works

Mr. Fred Hanscom

Mark Johnson
Principal Engineer
MTJ Engineering, LLC

Mr. Mark Lenters
GHD, Inc.

Michael Mastaglio
Practice Leader
Urban Engineers, Inc.

Dr. Kazunori Munehiro
Senior Researcher
Civil Engineering Research Institute for Cold Region

Mr. Wade Odell
Research Program Manager
Texas Department of Transportation

Mr. Craig Parks
Boone County Engineer
Boone County, Indiana

Rachel Price
Roundabout Specialist
Reid Middleton, Inc.

Colin Ridding
Project Director
Hatch Mott MacDonald

Mr. Cornell Robertson
Franklin County Engineer

Mr. Lee Rodegerdts
Principal Engineer
Kittelson & Associates, Inc. (KAI)

Dr. Bastian Schroeder
Director, Highway Systems Group
Institute for Transportation Research and Education

Mr. Jeffrey Shaw
Highway Engineer
Federal Highway Administration (FHWA)     Committee Membership
Standing Committee on Operational Effects of Geometrics

Mr. Kenneth Sides
Project Manager and Senior Transportation Engineer
Sam Schwartz Engineering

Daniel Spann
Vice President, Transportation Director
Barge Waggoner Sumner & Cannon, Inc

Mr. Scott Zehngraff
Assistant State Traffic Engineer
Georgia Department of Transportation

Young Members

Dr. Nathan Belz
Assistant Professor
University of Alaska, Fairbanks

Mr. Alek Pochowski
Senior Engineer/Planner
Kittelson & Associates, Inc. (KAI)

Dr. Robert Rescot
Senior Civil Engineering Consultant
Independent Researcher

Dr. Katy Salamati
Research Associate, Assistant Professor
North Carolina State University