Airfield and highway pavements 2017 : proceedings of the International Conference on Highway Pavements and Airfield Technology 2017 : Philadelphia, Pennsylvania, USA, 27-30 August 2017 / editors: Imad L. Al-Qadi, Hasan Ozer, Eileen M. Velez-Vega, Scott Murrell ; sponsored by the Transportation & Development Institute of the American Society of Civil Engineers: Airfield pavement technology and safety (2017)