“…These include surface mixture type, aggregate source/gradation, binder type, traffic level, tyre characteristics and weather conditions (e.g. Flintsch et al 2003, Prowell and Hanson 2005, Abbas et al 2007, Cafiso and Taormina 2007, Kowalski et al 2009, Masad et al 2009, El Gendy et al 2011. Macro-texture measurements obtained at the Virginia Smart Road using the sand patch compared favourably with CTMeter measurements (Flintsch et al 2003).…”