What do the colors white and black represent on road signs?

The colors white and black on road signs indicate regulatory signs, which are essential for managing traffic flow and ensuring safety on the roads. Regulatory signs are used to convey rules that drivers must obey, such as speed limits, no parking zones, and other traffic regulations. These signs typically feature a white background with black lettering or symbols to enhance visibility and clarity.

Understanding the significance of regulatory signs is crucial for safe driving, as they provide the legal direction for behavior on the roadway. Compliance with these signs is mandatory, and ignoring them can lead to traffic violations and accidents. Each regulatory sign serves a specific function to help maintain order on the roads, which is fundamental for the safety of all road users.