N1 Freeway, Randjespark, Midrand (A) SITE NUMBER : BB112-14 DESCRIPTION : Travelling in a southerly direction on the N1 Freeway towards Midrand and Johannesburg. In close proximity to the Olifantsfontein off ramp. SIZE: 4.5m x 18m TRAFFIC : 558449/0/8484260 GPS CO-ORDINATES : -25.947911, 28.136958