“…Note that the street and the sidewalks are shared among pedestrians of different ages as well as cars, public transportation, cyclists and even emergency transportation. Among all these users, pedestrians have attracted the interest of many researchers not only in urban design studies (Adkins et al, 2012;Bahari, Arshad, & Yahya, 2013;Zakaria & Ujang, 2015), but also in public health (Singh, 2016) and sustainability (Talen & Koschinsky, 2013). The common concept broadly investigated, evaluated and analyzed by almost all of these experts is "walkability of the streets".…”