What are two control measures used to ensure the safety of pedestrians near scaffolding?

Barriers and warning signs are crucial control measures in ensuring pedestrian safety around scaffolding sites. Barriers serve as physical obstacles to prevent pedestrians from inadvertently entering hazardous areas where scaffolding work is being conducted. These barriers help to clearly delineate safe passages and work zones, thereby reducing the risk of accidents.

Warning signs complement barriers by providing clear and visible communication to pedestrians about the potential dangers nearby. Signs can indicate restricted access, construction areas, and specific hazards associated with the scaffolding, ensuring that pedestrians are aware of the risks and can take appropriate precautions.

Safety helmets and vests, while important for the personal protection of workers on-site, do not directly control pedestrian access or inform them of hazards. Reduced working hours and job rotation are strategies meant to manage worker fatigue and optimize labor resources rather than being direct measures to protect pedestrian safety. Therefore, the choice of barriers and warning signs as control measures is essential in maintaining a safe environment for individuals walking near scaffolding.