A vehicle must pull over when it is slowing down how many or more vehicles?

A vehicle must pull over when it is slowing down to allow three or more vehicles to pass. This rule is in place to ensure the safety and smooth flow of traffic, particularly in situations where the vehicle is impeding the progress of following drivers. By pulling over in this scenario, the driver not only helps to prevent potential frustration among the trailing vehicles but also contributes to maintaining an efficient traffic movement.

The guideline typically applies in specific situations, such as when driving on a two-lane road where passing can be difficult. It encourages drivers to be courteous and mindful of others on the road, promoting a safer driving environment for everyone. Thus, recognizing when to yield the road becomes an important aspect of good driving habits.