What does the center line marking indicate for drivers?

The center line marking on the road serves as an important visual cue for drivers, indicating the rules for overtaking and lane usage. The correct interpretation of this marking is that drivers should not cross it unless overtaking another vehicle. This ensures that overtaking is performed safely and only when visibility allows for it, thereby reducing the risk of head-on collisions.

In many jurisdictions, a solid line typically means that crossing it is prohibited except for certain circumstances, such as overtaking. Additionally, when a broken line is present, it allows overtaking if safe to do so. Understanding this regulation is crucial for safe driving practices and for adhering to traffic laws, which promotes the safety of all road users.