What is the purpose of traffic signs?

Traffic signs play a crucial role in ensuring safety and efficiency on the road by conveying essential information about road conditions, rules, and hazards to drivers. They are designed to communicate messages quickly and clearly, often using standardized shapes, colors, and symbols to minimize misunderstanding. For instance, stop signs instruct drivers to come to a complete stop, while yield signs indicate the need to give way to oncoming traffic.

In addition to directing traffic and promoting orderly movement, these signs can alert drivers to potential hazards, such as construction zones, pedestrian crossings, or changes in speed limits. By providing crucial information, traffic signs help prevent accidents and improve overall traffic flow, allowing for safer travel for everyone on the road.

The other choices do not accurately reflect the primary function of traffic signs; while they may serve various roles, none encapsulate the primary objective of informing road users effectively.