What does a white line on the road indicate?

A white line on the road indicates lane separation for traffic moving in the same direction. This typically means that lanes marked with a white line are designated for vehicles traveling in the same direction, allowing drivers to safely change lanes or maintain their position in their designated lane.

In many cases, a solid white line suggests that lane changes should be minimized, while a broken white line allows for more flexibility in switching lanes. Understanding this is crucial for maintaining safe driving practices and ensuring smooth traffic flow.