Woodmead is mostly a commercial suburb in the northern part of Johannesburg, Gauteng, South Africa. Four highways meet here, th…Woodmead is mostly a commercial suburb in the northern part of Johannesburg, Gauteng, South Africa. Four highways meet here, the N1 Western Bypass, N1 Ben Schoeman Freeway, N3 Eastern Bypass, and the M1. The southern terminus of the R55 road is also located here. Access is off the Woodmead offramp to the M1. Several large business are located in Woodmead, including 3M, Ericsson, Accenture, Aspen Pharmacare and SAP.