What is referred to as a 'Buffer Zone' in traffic control?

The term 'Buffer Zone' in traffic control refers specifically to an area free from vehicle movement for worker safety. This zone acts as a protective space that separates workers from live traffic, reducing the risk of accidents and enhancing the safety of personnel engaged in road work or construction activities. By clearly delineating this area, traffic control measures help ensure that workers have a designated space where they are less vulnerable to vehicles, providing an essential layer of security while they perform their tasks.

The other options do not accurately capture the intended purpose of a Buffer Zone. While landscaping and designated parking spaces may contribute positively to the overall environment, they do not inherently provide the same level of safety for workers. Additionally, a section for worker breaks, while important for their welfare, does not serve the same primary function of keeping traffic away from work areas. Therefore, understanding the specific role of a Buffer Zone is critical for effective traffic management and worker safety on construction sites.