Wynberg – Grayston Drive East SITE NUMBER : BB81-37 DESCRIPTION : Wynberg – facing traffic along Grayston Drive from M1 Highway, Sandton CBD, Rosebank, Hyde Park, Randburg and Bryanston to Wynberg Houghton, and Alexandra. Cresta. SIZE: 3m x 6m TRAFFIC : 90 000 GPS CO-ORDINATES : -26.110031, 28.077674