What is the use of the special turnout areas marked on a two lane road?

Special turnout areas on a two-lane road are designated spots that allow slower-moving vehicles to pull over, enabling faster traffic to pass safely. These areas help reduce congestion and improve overall traffic flow by preventing slow vehicles from blocking the lane. They also enhance safety by minimizing the risk of rear-end collisions. Additionally, they provide a safe space for drivers to address emergencies or take breaks.