What does a broken line marking on a highway indicate about passing?

A broken line marking on a highway serves as a critical indication for drivers regarding passing. Specifically, it signals that passing is permitted, but only if the way is clear and safe to do so. This means that drivers must assess the traffic conditions ahead and ensure that there is no oncoming traffic, obstacles, or any other hazards before proceeding with a pass.

This marking is commonly found on two-lane roads where overtaking other vehicles is allowed when it is safe, contrasting with solid lines, which indicate no passing is allowed. The emphasis on this line is to maintain road safety while allowing drivers the flexibility to manage their speed and flow of traffic appropriately.