Johannesburg CBD
An early long-term motorway plan was envisaged for a future Johannesburg. The first was a north/south motorway of 18.4 km stretching from Westgate just south of the Johannesburg CBD to connect up with the existing main Pretoria Road, 5.6 km outside the Johannesburg municipal boundary in the northern suburbs. The Westgate section would connect up with an east/west motorway running just south of the Johannesburg CBD. A third section involved the reconfiguration of roads to form an eastern CBD bypass connecting the north/south motorway with Saratoga Avenue.