A construction sign notifies the driver when:

A construction sign serves as an important warning for drivers, indicating that they are approaching an area where construction is taking place. The correct understanding is that the sign notifies drivers that the construction area is active, meaning they should be prepared for any changes in the road conditions, potential delays, or the presence of workers and equipment on or near the roadway.

When drivers see a construction sign, it is critical to remain alert and reduce speed, ensuring both their safety and the safety of those working in the construction zone. This is vital, as construction zones often require specific precautions and adaptations to driving behavior, making awareness of active construction essential for safe navigation.