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Welcome to the webpage for the Subcommittee on Research within AHB40, Committee on Highway Capacity and Quality of Service.


Chair:  Dr. Yinhai Wang, Professor, University of Washington


Secretary:  Dr. Bastian J. Schroeder, Senior Research Associate, North Carolina State University



The current roster, subcommittee charge, research needs statements, etc., are found under the "documents" tab in separate folders.


The module below displays only the most recently posted documents - select the appropriate link above for a complete list.


Return to HCQSC Home Page.


Any opinions, findings, or conclusions expressed on this website are those of the authors and do not necessarily reflect the views of the Transportation Research Board or The National Academies.