M1 Highway Sandton SITE NUMBER : BB139-01 DESCRIPTION : The site is located on the M1 visible to traffic heading south from Grayson Drive and North from Melrose Corlette Drive SIZE: 5m x 40m TRAFFIC : Reach: 350K+, Frequency: 3 to 4, Impacts: 1M+ GPS CO-ORDINATES : -26.117788, 28.074140