What do work area signs typically indicate to drivers?

Work area signs are specifically designed to alert drivers about conditions that may affect their travel due to construction or maintenance activities on the road. These signs play a crucial role in ensuring the safety of both the drivers and the workers by signaling where work is taking place and urging caution.

The indication of ongoing road maintenance is vital information for drivers as it prepares them for potential hazards, detours, or changes in road conditions. By being aware of these work areas, drivers can take necessary precautions, such as reducing speed and being vigilant for workers or heavy machinery.

While some of the other choices touch on aspects of road safety or regulations, they do not specifically define the primary purpose of work area signs, which is to inform drivers about active road projects that may impact their travel. Understanding this distinction can help drivers navigate safely through work zones.