In what scenario should regulatory signs be used?

• A. To provide guidance to recreational areas
• B. To warn drivers of road conditions
• C. To inform traffic laws and regulations
• D. To designate scenic viewpoints

Answer: (C)

Regulatory signs are specifically designed to inform drivers of traffic laws and regulations that must be followed. They carry critical information regarding speed limits, stop regulations, yield requirements, and other rules governing road use. These signs are essential for maintaining order on roadways and ensuring the safety of all users by defining acceptable behavior for vehicles and pedestrians alike.

In contrast, guidance signs serve different purposes. For example, signs that lead to recreational areas, scenic viewpoints, or provide warnings about road conditions are categorized differently and do not convey mandatory rules. They offer information or directional assistance rather than regulatory commands. Therefore, the context of regulatory signs is uniquely tied to compliance with laws and safety standards, which is why they fulfill a vital role in the transportation system.