Which of the following is a common hazard in work zones?

High-speed passing vehicles represent a significant hazard in work zones due to the proximity of traffic to construction workers and activities. When vehicles are allowed to approach work zones without adequate speed reduction measures in place, the risk of accidents and injuries increases substantially. Workers are often exposed to moving traffic, which can lead to serious or fatal accidents if safety protocols are not followed or if drivers are not sufficiently warned about the construction activities ahead. Proper signage, traffic control measures, and the use of barriers can help mitigate this hazard, but high-speed traffic remains a constant threat that must be managed to ensure the safety of workers in the area. Recognizing the dangers posed by high-speed vehicles is critical for the planning and execution of work zone safety measures.