Welcome to the HCQS Website

The Highway Capacity and Quality of Service (HCQS) Committee (AHB40) is concerned with investigating the physical and non-physical factors which affect capacity, traffic flow, comfort, convenience, and safety; and is responsible for developing computational techniques for quantifying the effect of these factors on capacity, traffic flow; and quality of service. Learn more about the committee?

Mid-year Meeting documents have been posted on the HCQS supporting website. Click here to view them.

Upcoming meetings —

Annual Meeting 2011

January 23, 2011–January 27, 2011

located at Marriott Wardman Park , in Washington, DC

6th Int'l Symposium on Highway Capacity and Quality of Service

June 28, 2011–July 01, 2011

located at Stockholm Hilton Slussen , in Stockholm, Sweden

» View all meetings

Last Meeting —

Mid-Year Meeting

July 28, 2010–July 31, 2010

Portland, Oregon

» View all meetings

Committee Stats —

» View the committee roster