Traffic barriers are physical structures designed to control and direct the flow of vehicles on roads and highways. They help prevent accidents by separating lanes, protecting pedestrians, and guiding drivers safely through construction zones or hazardous areas. Common types of traffic barriers include concrete barriers, guardrails, and traffic cones. These barriers are essential for maintaining road safety and improving traffic management. They can also be used in event management to restrict access to certain areas or to create designated pathways for pedestrians. Overall, traffic barriers play a crucial role in ensuring safe and efficient transportation.