PURPOSE AND SCOPE
This project was designed to provide the Virginia Department of Transportation (VDOT)
with a synthesis of current information regarding composite pavement systems. This report
compiles (1) a literature review of composite pavement systems in the U.S. and worldwide, (2)
an evaluation of the state-of-the-practice in the U.S. obtained through a survey, (3) an
investigation of technical aspects of composite pavement systems using mechanistic analysis and
mechanistic-empirical pavement distress models (fatigue, rutting, and reflective cracking), and
(4) a study of the feasibility of composite pavement systems through a life cycle cost analysis
(LCCA).
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