Pretoria, N1 Highway (B) SITE NUMBER : BB18-125 DESCRIPTION : Facing traffic travelling on the N1 Highway in a Northerly direction from Proefplaas interchange 145, Stormvoël and Sefako Makgato Drive (Zambesi) in a Northerly direction SIZE: 4.5m x 18m TRAFFIC : 2.25mil per month GPS CO-ORDINATES : -25.6751458401, 28.2754919379