The environment in which transportation analysis and infrastructure planning take place has changed dramatically during the last years. The focus is now, to a considerable extent, on how to transform the transportation system in a direction that could be sustainable in the long run, rather than...

Transportation and communications networks are tremendously important for location, economic efficiency, mobility and welfare. At the same time there is a growing consensus about the negative environmental impacts of transport. A strategy for sustainable spatial systems is one of the most urgent...

National and European transport models become increasingly important. The broadening of national transport policy from strategic infrastructure investments to infrastructure management strengthens the need for advanced and more policy sensitive tools of analysis. The increase of interregional...