Pavement marking refers to the lines, symbols, and words painted on road surfaces to guide and control traffic. These markings help indicate lanes, crosswalks, and parking areas, ensuring safe navigation for vehicles and pedestrians. They are typically made from durable materials to withstand weather and wear. The colors used in pavement marking are standardized; for example, white lines usually denote lane boundaries, while yellow lines indicate the separation of traffic moving in opposite directions. Proper maintenance of these markings is essential for road safety, as faded or unclear markings can lead to confusion and accidents.