In the past few decades, the number of roads has increased dramatically, while the number of drivers has only slightly risen.
Eka makume ya malembe ya sweswinyana, tanihi leswi nhlayo ya switichi swa thelevhixini yi andzeke, nkarhi lowu vahlaleri a va wu heta va hlalela xitichi xin'we ntsena wu hunguteke swinene.