What is the main purpose of using barriers in a work zone?

The primary purpose of using barriers in a work zone is to physically protect workers from moving traffic. Barriers act as a crucial safety measure by creating a physical separation between the work area and the flow of vehicles. This protection reduces the risk of accidents and injuries that could occur if vehicles were to accidentally enter the work zone.

Barriers can absorb the impact of vehicles, thus minimizing harm to workers who may be in proximity to the traffic lanes. Additionally, they help ensure that drivers are aware of the work zone and are directed away from areas where workers are present, promoting a safer working environment.

While enhancing visibility and directing pedestrian traffic are important factors in traffic control, the primary objective of barriers is to safeguard the personnel working on or near the road. Comfort for workers is also important, but it is not the main reason for implementing barriers in a traffic control context.