Job description National Road Fund Agency (NRFA) – Toll Collector (20 Positions) Base station: Mainza Chona Toll Station (Mazabuka) Station category: Class “B” Department: Road Tolling The National Road Fund Agency (NRFA) is a body corporate established under the National Road Fund Act No. 13 of 2002 of the Laws of Zambia. Its core function is to manage and administer the Road Fund in Zambia, i