This paper examines the multi-year performance of the four Ultra-Thin Whitetopping (UTW) pavements in Brampton, including the aspects of design, selection criteria, how they were built, skid resistance, and subsequent maintenance experiences. The bonding of two dissimilar materials, cold climate performance and snow control activities will also be discussed. The goal is to provide guidance to other municipal authorities in the optimum use of UTW technology in heavy traffic, local streets and roads rehabilitation, extending the service life of existing deteriorated asphalt pavements. For the covering abstract of this conference see ITRD number E211271.
Abstract