What do yellow lines indicate about traffic direction?

Yellow lines on the road are used to separate traffic moving in opposite directions. This means that if you see a yellow line, it indicates that vehicles on either side of the line are traveling towards each other. Yellow lines are commonly found on two-way roads, allowing drivers to understand that they should remain in their designated lanes and exercise caution when passing or turning. The presence of yellow lines helps to enhance road safety by providing clear visual guidance about traffic flow. This distinction is crucial for preventing head-on collisions and ensuring that drivers maintain awareness of oncoming traffic.