What does a solid line next to a broken line mean?

A solid line next to a broken line indicates that overtaking is prohibited from the side with the solid line. This traffic marking serves to convey specific rules about lane usage and safety. The solid line signifies that there are conditions that make it unsafe to change lanes or pass vehicles in that direction, often due to visibility issues or the potential for oncoming traffic.

On the other side, where the broken line is present, overtaking is permitted under normal circumstances, as it suggests a greater level of safety for maneuvering. This combination helps drivers understand how to behave according to the safe practices enforced by road markings. Understanding these markings is essential for maintaining safety on the road and is an important aspect of driving regulations.