RT null T1 Johannesburg Case study A2 Ngcobo, Chris YR 2017 FD 2017 LK https://wedocs.unep.org/handle/20.500.11822/21455 UL https://wedocs.unep.org/handle/20.500.11822/21455 NO High level overviewBackground to City of JoburgPublic transport initiativesRea Vaya BRT SystemTransformation of informal sector/previously disadvantaged operatorsCity approachKey experiences from existing operational phases (Phase 1A and 1B)Lessons and conclusions NO https://www.unep.org/transport DS UN Environment Document Repository RD Sep 19, 2026