This report addresses key issues concerning managing urban traffic congestion, including defining congestion, measuring congestion, assessing its impacts, formulating a strategic vision for guiding management policies, and using technology and other operational options to ameliorate congestion....

While Man conquered outer space in the 20th century, surface transportation congestion remains a vexing challenge for OECD metropolitan cities in the new Millennium. What strategies, programmes and services have recently been implemented to reduce travel demand and improve traffic conditions?...