Under what condition can you pass a vehicle ahead of you?

Passing a vehicle ahead of you is permissible when there is a broken line on your side of the road. A broken line indicates that it is safe for a driver to change lanes or pass another vehicle with caution, as it signals to drivers that they have the ability to move into the opposite lane when clear of oncoming traffic. This is a fundamental aspect of road rules, designed to ensure safety while allowing for efficient traffic flow.

In contrast, a solid line indicates that passing is not allowed, as it suggests that visibility or road conditions may be unsafe for such maneuvers. The presence of other vehicles on the road or whether it is day or night does not inherently determine the legality of passing; rather, it is the type of line on the road that is the deciding factor. Therefore, understanding the significance of road markings is crucial for safe driving practices.