The role of various types of road user tolls has been an important part of Norwegian transport development for a number of years. There are now around 50 such projects in operation around the country. This paper examines the urban toll ring projects and presents results from new research into...

Transport systems in the UK are facing severe problems of congestion, rising energy use and pollution. One response to this is the move from local authorities to gradually introduce Travel Demand Management (TDM) strategies, but these measures involve a complicated set of institutions,...

Transport is already a large component of our economy and society. Historically, transport programmes were substantially about developing basic infrastructure networks. Now the emphasis is on the active management of systems and operating them to maximum advantage in the face of growing travel...