My step son is a city dweller and has very limited highway experience. They were returning from our home on a stretch with a 120 kmh (75 mph) speed limit when the car in front of them pulled over but not completely off the trvelled roadway. The driver opened the door and got out without looking!!! Chris could not move over into the left hand lane because a speeding pickup was closing in on him, he was scared spitless but made it through without mishap. He will no longer travel that highway.
I have seen a police car sitting by the highway and further on officer pulling vehicles over for not slowing down and moving over but it is an ongoing battle.