Development of a Warm Mix Asphalt Technology Evaluation Program [ NCHRP 20-07 (Research for AASHTO Standing Committee on Highways) ]
The objective of this research was to develop a standardized evaluation program for WMA technologies that is compatible with AASHTO NTPEP’s centralized system of testing, evaluation, and data reporting of engineering materials for the state DOTs.
The project final report will be summarized in an NCHRP Research Results Digest planned for publication in mid-2012. A draft of a proposed AASHTO NTPEP Work Plan for Material Additives and Processes for Warm Mix Asphalt is available here for download.
