What does a white rectangular sign indicate?

A white rectangular sign indicates regulatory information, meaning it conveys rules or regulations that motorists must follow. These signs are essential for ensuring the orderly flow of traffic, promoting safety, and guiding driver behavior on the road. Typical examples of regulatory signs include speed limits, no parking signs, and other directional or traffic flow directives that inform drivers of legal requirements.

Understanding the purpose of these signs is crucial for drivers, as they are legally bound to adhere to the regulations indicated. Unlike warning signs, which often use yellow or orange to alert drivers to potential hazards ahead, regulatory signs are more about compliance with the law. This distinction is key to navigating the roads safely and effectively.