Did you notice the speed zone change on Gungahlin Drive northbound near Barton Highway?
The speed has dropped from 90km/h to 80km/h just prior to the exit ramp to Barton Highway. Previously the speed dropped to 80km/h after Barton Highway. We are not sure when this change was implemented. We think it might be because the on ramp from Barton Highway was 80km/h and this meant cars were merging with traffic doing 90km/h.