Port Elizabeth, like most South African cities, uses Metropolitan or "M" routes for important intra-city routes, a layer below National (N) roads and Regional (R) roads. Each city's M roads are independently numbered.[1]
- ^ Falkner, John (May 2012). South African Numbered Route Description and Destination Analysis (PDF). National Department of Transport. p. xi. Archived (PDF) from the original on 23 February 2019. Retrieved 22 February 2019.