There is a roundabout at the intersection of Swanson Road, Don Buck Road and Universal Drive.
This is hard to explain without a diagram but I'll try.
Traffic coming from Henderson along Swanson Road in the left lane often cut across traffic in the right lane so they can go up Don Buck Road. This happens really often to me. There are some broken white lines which need to be properly blacked out to try and stop them.
Also at the same roundabout, traffic going left from Swanson Road onto Don Buck Road see broken white lines indicating 2 lanes for them. In fact there is only one lane. This causes people to pull out and cut off traffic from the roundabout. These lines need to be blacked out.