What is the primary purpose of traffic signs?

The primary purpose of traffic signs is to control traffic flow. Traffic signs are essential tools used to ensure the safe and efficient movement of vehicles and pedestrians on the roads. They convey crucial information to drivers about speed limits, road conditions, directions, and various regulations that must be followed.

By guiding drivers on how to navigate roadways, traffic signs help prevent accidents and improve overall traffic management. For instance, stop signs, yield signs, and traffic lights are designed to regulate the interactions between vehicles and pedestrians, ensuring that everyone can traverse intersections safely.

The options that involve decorating roads, informing about scenic views, or advertising local businesses do not serve the fundamental role of maintaining traffic safety and order. While they might have their own importance, they do not contribute to the essential function of facilitating smooth traffic flow and protecting road users.