What is the primary function of road signs in driving?

The primary function of road signs is to provide information and warnings about conditions and rules. Road signs play a crucial role in guiding drivers, ensuring safety, and facilitating smoother traffic flow. They inform drivers about speed limits, road conditions, hazards, and necessary regulations to follow. This information helps to ensure that all road users can navigate safely and efficiently, reducing the risk of accidents and misunderstandings on the road.

While indicating speed limits is indeed an important aspect of some road signs, it is just one part of the broader category of information that signs provide. Signs that display upcoming attractions and services serve more of an informative purpose, enhancing the driving experience rather than addressing immediate safety concerns. Similarly, while reminding drivers to buckle their seatbelts is essential for safety, it is not a primary function of road signs, which mainly focus on conveying crucial information about the driving environment and regulations.