SAfm — Traffic volumes are increasing on KwaZulu-Natal roads as holiday makers make their way to various destinations ahead of the Christmas weekend. Earlier the province's Road Traffic Inspectorate spokesperson, Zinhle Mngomezulu-Mali reported that over a thousand vehicles an hour are passing through the toll plazas on national roads. Tsepiso Makwetla spoke to Zinhle Mngomezulu-Mali