Report of the Technical Committee on flexible roads : XIXth world road congress of the Permanent International Association of Road Congresses PIARC, Marrakesh 22-28 September 1991.

This Committee report focuses on the following topic areas: (1) pavement performance and maintenance strategies; (2) modified binders and modified asphalt concretes; and (3) maintenance techniques reducing inconvenience to users during works. Report is published in English and French. For the abstracts of the papers presented see C 25164 - C 25166 (IRRD 127743 - 127745).