When passing another vehicle, what does a broken line indicate?

A broken line in the lane markings indicates that passing is permitted, but only under certain conditions, emphasizing that it is crucial to ensure the lane is clear. This rule is in place to promote safety, as it allows drivers to be aware that they can overtake a slower vehicle, but they must verify there are no oncoming vehicles or obstructions in the path before doing so.

The other options suggest scenarios that do not accurately represent the meaning of a broken line. For instance, stating that passing is not allowed contradicts the fundamental purpose of a broken line, which is to facilitate safe passing when it’s feasible. Additionally, the assertion that passing is allowed under any conditions fails to acknowledge the necessity for drivers to assess the situation before completing a maneuver. Lastly, limiting passing to daylight only does not align with traffic laws that primarily focus on safety and visibility rather than time of day when it comes to lane markings.