What does the term “active work zone” refer to?

The term "active work zone" specifically refers to a construction area where work is currently in progress. In an active work zone, workers are present, and construction activities may pose hazards to both the workers and the traveling public. This environment typically includes not only the physical presence of construction equipment and personnel but also various traffic control devices designed to manage vehicle and pedestrian movement safely around the work activity.

Understanding the definition of an active work zone is crucial for ensuring that appropriate safety measures and traffic control practices are implemented to protect both workers and road users. In contrast, locations where no work is taking place, sites planned for future work, or roadways with merely temporary speed limits do not qualify as active work zones, since they do not involve ongoing construction operations that necessitate such safety measures.