About Pavement Systems

Pavement Systems, LLC, is a research and development company that has had important contributions in the field of pavement engineering. Pavement Systems developed the SUPERPAVE asphalt binder PG grade selection algorithms, LTPPBind software, AASHTO TP 116 (iRLPD) standard, and the pulsative method of testing on DSR for binder and composite mastic.

Dr. Haleh Azari has been recognized by AASHTO Subcommittee on Materials for her contributions in advancing pavement materials testing, including her research in developing the iRLPD tests.