N3 Highway Modderfontein & London Rd Off Ramp SITE NUMBER : BB46-444 DESCRIPTION : Located on N3 between the Modderfontein and London Rd on/off ramps, visible to both traffic directions. Extremely high traffic volumes throughout the day and standstill traffic over peak times. Brand new high impact site, a must. SIZE: 10m x 40m TRAFFIC : Impressions 16 million/Reach 1 379 million/Frequency 11.8 GPS CO-ORDINATES : -26.111615, 28.130247