When are drivers allowed to pass other vehicles?

Drivers are allowed to pass other vehicles when it is safe to do so, which involves a number of important considerations. Safety is paramount to ensure that the maneuver does not endanger the driver, the vehicle being passed, or other road users. This means assessing roadway conditions, the speed of both vehicles, the presence of oncoming traffic, and ensuring there is adequate visibility and space to complete the maneuver without risk of collision.

Passing in an unsafe manner can lead to accidents, which is why this guideline emphasizes the importance of making a judgment based on situational factors. While there are designated passing zones and specific times such as daylight that might influence when passing is permissible, the overriding factor is always the safety of the action. Thus, understanding the environment and the conditions is crucial for safe driving practices.