What is one of the purposes of traffic signs?

Traffic signs serve several critical purposes, one of which is to regulate traffic. This function is fundamental to maintaining safety and order on the roadways. Traffic signs convey important information to drivers, including speed limits, stopping points, and right-of-way rules. By providing these clear directives, they help manage the flow of vehicles and pedestrians, reducing the risk of accidents and ensuring that traffic moves efficiently.

When traffic signs effectively regulate traffic, they contribute significantly to overall road safety. For example, a stop sign instructs drivers to come to a complete halt, ensuring they can assess their surroundings before proceeding. Similarly, yield signs indicate to drivers when they must give way to oncoming traffic, preventing collisions at intersections.

Other options such as providing entertainment, promoting businesses, or beautifying roadways do not align with the primary function of traffic signs. While signs may occasionally feature branding or decorative elements, their main design and placement are focused on enhancing safety and conveying crucial information to road users.