What is the goal of implementing comprehensive traffic control plans?

Implementing comprehensive traffic control plans primarily aims to minimize confusion and ensure safety for both roadway users and construction or maintenance workers. By providing clear guidance, signals, signage, and detour options, these plans help manage the flow of traffic while mitigating potential hazards associated with work zones or changes in road conditions. When drivers understand what to expect well in advance, the likelihood of accidents decreases and a smoother transition through affected areas is facilitated.

The other options, while they may have their own relevance in specific contexts, do not capture the primary purpose of traffic control plans. Slowing down traffic can sometimes be a byproduct of these plans but isn't the main objective. Increasing traffic volume contradicts safety considerations, as higher volumes can lead to more complicated interactions among different users. Enhancing the attractiveness of roadways, while beneficial for overall urban design, does not directly relate to the primary goals of safe and efficient traffic management during maintenance activities.