Workzone operations that occur across from each other should not be any closer than how many feet?

The correct answer is 2000 feet because this distance is set to ensure the safety and effectiveness of traffic control measures in work zones. When work operations occur across from each other, maintaining a distance of at least 2000 feet minimizes the risk of driver confusion and accidents. It allows sufficient space for vehicles to navigate safely, enables clear visibility of signage and traffic control devices, and reduces the potential for congestion created by overlapping work zones. This distance helps ensure that the flow of traffic can be managed efficiently while safety measures are in place to protect both workers and drivers. Maintaining adequate distance between work zones also provides a buffer for potential emergencies, allowing for better response times.