Samenvatting
TRB’s Transportation Research Record: Journal of the Transportation Research Board 1867 examines several algorithms that estimate speed from traffic surveillance cameras in a variety of traffic, weather, and lighting conditions; identify bottleneck locations, the active times, and the delays that are caused; and are applied to the archived loop detector data in the I-4 data warehouse. The papers contained in this volume were among those presented at the 83rd Annual Meeting of the Transportation Research Board in January 2004.