Traffic signs are important visual signals that help manage road safety and traffic flow. They provide essential information to drivers, pedestrians, and cyclists, indicating rules, warnings, and guidance. Common types of traffic signs include stop signs, yield signs, and speed limit signs, each designed to convey specific messages. These signs are usually standardized in shape and color to ensure they are easily recognizable. For example, red signs often indicate prohibitions, while green signs typically provide information about directions or distances. Understanding these signs is crucial for safe navigation on the roads.