Which of the following describes an example of an Administrative Control?

The correct choice illustrates an effective approach to managing risks in a work zone through policy and procedure. Administrative controls refer to changes in work procedures or policies that aim to reduce exposure to hazards and improve safety without altering the physical environment.

Setting speed limits is a prime example of an administrative control because it establishes rules that govern behavior in a work zone, influencing how drivers and workers interact within those parameters. By establishing a maximum speed that vehicles can travel, it reduces the likelihood of accidents and injuries, thereby enhancing overall safety in the work area.

In contrast, the other options focus more on physical modifications or direct interventions. Installing warning signs and using traffic cones are both physical controls that help navigate traffic and intervals. While they contribute to safety, they do not modify the underlying policies or procedures. Implementing worker schedules, albeit it can influence safety indirectly through managing worker exposure and fatigue, does not directly address traffic control as effectively as setting speed limits does. Thus, the emphasis on establishing regulations and guidelines through setting speed limits aligns it best with the definition of administrative controls.