That helps ease congestion and improves journey times, as people who are turning do not have to stop at the light but can continue at the same speed.
In Australia, before entering a slip road, drivers must look to ensure that their blind spots are clear of other motorists, cyclists, and pedestrians.
While right-turn slip lanes are generally a negative facility from the pedestrian perspective due to the emphasis on easy and fast vehicle travel, they can be designed to be less problematic.
Flashing "warning beacons may be desirable in locations where there are high traffic volumes and vehicle speeds.
[11][12] Slip lanes may need to be removed if considerations such as pedestrian safety grow to a point that they override the desire to facilitate free passage for drivers.
"[16] To minimise risks of collision, slip lanes can be shaped to enter the traffic flow at an angle higher than the 45 degrees that is shown in the sketch.