What is a potential hazard when working near live traffic in a work zone?

Reduced visibility is a critical concern when working near live traffic in a work zone. Work zones often involve additional signage, barriers, or equipment that can obstruct the line of sight for both workers and drivers. Moreover, environmental factors such as weather conditions, time of day, or the presence of reflective materials can further impair visibility, making it difficult for vehicle operators to notice slow-moving or stationary work zone activities.

This lack of visibility can lead to dangerous situations where drivers may not be aware of work zone presence or may not react in time to avoid accidents, increasing the risk for workers and motorists alike. Ensuring adequate visibility through proper signage and lighting is essential in mitigating this hazard.

The other options do not correctly represent the potential hazards as they either imply the absence of risk (like improved road conditions) or signify factors that do not directly relate to the main concern of visibility in a work zone setting.