Johannesburg freeways

Johannesburg is heavily dependent upon freeways for transport around the city due to its location 1,500 metres above sea level, far from the coast or any major bodies of water. There are 10 freeways in the Greater Johannesburg Metropolitan Area: the N1, N3, N12, N14, N17, R21, R24, R59, M1 and M2. In addition, three new freeways are planned: the G5, G9 and G14. Freeways are sometimes called highways or motorways colloquially.

The N1, N3, and N12 form the Johannesburg Ring Road around the city. The N14 connects the West Rand with Pretoria, and could possibly form part of a future Johannesburg second outer ring road. The N17 connects the Johannesburg Central Business District and southern parts of the city with Springs on the East Rand and the province of Mpumalanga. The R21 connects the East Rand and OR Tambo International Airport with Pretoria. The R24 connects central Johannesburg to the airport. The R59 connects Johannesburg with Vereeniging in the Vaal Triangle. The M1 runs the length of the city north-south, from Soweto to Buccleuch, where it becomes the N1. The Johannesburg-Pretoria highway is also called the Ben Schoeman Highway. The M2 runs the length of the central part of the city east-west, from Germiston to Main Reef Road.

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