Samenvatting
The theme of this Conference was "Roads in a Transport Environment". The Conference is published in seven parts: Part 1: Invited papers. Part 2: Pavements and materials. Part 3: Maintenance and management. Part 4: Transport planning. Part 5: Traffic engineering and planning. Part 6: Traffic data and analysis. Part 7: Safety and environment. For the abstracts of the individual papers presented in Part 4 of the conference, see C 5336 - 5355.