They may also be uncertain what another driver will do. For example, turning right onto a two lane road may be safe if the right lane is open. However, despite

They may also be uncertain what another driver will do. For example, turning right onto a two lane road may be safe if the right lane is open. However, despite it not being legal, a driver in the left lane may change lanes mid intersection. I'd prefer not to risk it to save myself a few seconds.