What does a yellow line on the pavement indicate?

A yellow line on the pavement indicates that traffic is moving in the opposite direction. This is a standard marking used to separate lanes of traffic that travel in different directions. The presence of a yellow line helps inform drivers about the oncoming flow of traffic, enhancing overall safety and reducing the likelihood of head-on collisions.

It is essential for drivers to recognize this marking, as it signifies that passing other vehicles may be unsafe and typically prohibited when there are solid yellow lines. While other features like lane changes or speed limits are marked with different signs or markings, yellow lines specifically communicate the directionality of traffic. This standardization helps maintain order on the roadway and ensures that drivers follow established rules for safe navigation.