Samenvatting
The aim of this paper is to introduce alternative and pragmatic “brownfield” design principles that when retrofitted to existing high speed, undivided rural roads are expected to have a significant effect on reducing the road toll, yet also provide considerable savings in ongoing road maintenance costs. (a) For the covering entry of this conference, please see ITRD abstract no. E214057. Printed volume contains peer-reviewed papers. CD-ROM contains submitted papers.