I-primer yopende onemibala enemibala inezici zamandla aphezulu okubopha, okungagcini nje ngokunamathela eduze kwe-asphalt kanye ne-concrete pavement, kodwa futhi idlala indima ekuvaleni nasekuvikeleni i-substrate ye-pavement. Kunomphumela wokunakekela nokwelula impilo yesevisi yama-pavements akhethekile njengemizila engeyona eyemoto.
