Cutting in a traffic line - not merging roads

This morning at about 07h20 - Along Montague Drive towards the N1 ( the Vasco side). The queue to get onto the N1 starts at the Frans Conradie intersection with Vasco Boulevard / Monte Vista Boulevard. The normally one minute drive now takes about 20- 30 minutes before you get to the Robots for the N1 access. While in the queue for 18 minutes the morning at 07:18 your dirver forced your company vehicle in front of mine & almost hit my vehicle - forcing me to give him a gap. When you are already waiting nearly 20 minutes in the queue , a reasonable person is not so happy to let someone just drive up and get into the queue. Unfortunately a lot of cars are cutting in on this lane which is the reason for the long wait to get onto the N1 in the morning.