The N14, the highway between Pretoria and Lanseria, is currently undergoing roadwork in both directions. From the beginning of 2016 it was only on the eastern section, but since 08 February 2016 it is on the western section as well. There are very long delays during peak hours and the driving behaviour of the taxis and some other drivers will leave you speechless.
Allow yourself plenty of extra travel time, listen to soothing music, practice deep breathing and enjoy the nature around you. The veld is very colourful at the moment.