What are the four temporary traffic control zones?

• A. Prep area, Transition area, Work zone, Closure area
• B. Advance warning area, Transition area, Activity area, Termination area
• C. Warning area, Work area, Hazard area, Exit area
• D. Alert area, Control area, Work site, End area

Answer: (B)

The four temporary traffic control zones are indeed identified as the advance warning area, transition area, activity area, and termination area.

The advance warning area serves to alert drivers about upcoming conditions, giving them time to adjust their speed or path. This area plays a critical role in preparing the motorist for changes up ahead, such as reduced speed zones or detours.

Following the advance warning area is the transition area, where traffic begins to shift into the alternate pattern. In this segment, drivers are guided into a lane that may be closed or redirected through the use of cones, barriers, or lane markings. This area is crucial for safely guiding vehicles away from hazards or construction zones.

The activity area is where actual work takes place, such as construction, maintenance, or utility work. This zone is marked to ensure the safety of both workers and motorists, as it often involves heavy machinery and personnel on or near the road.

Finally, the termination area marks the end of the construction or work zone. Here, traffic can return to its usual flow and normal conditions are reinstated. Properly signaling this transition is essential to maintain safe driving conditions as drivers are reintroduced to standard roadway setups.

This structured approach to traffic control zones helps minimize accidents and ensures