What does it mean if a sign is green?

A green sign primarily provides guide information or indicates permitted movement. In the context of traffic signs, green typically indicates that drivers are allowed to proceed in the direction indicated, as it often relates to directional guidance, such as signs for exit directions, distances to destinations, or permissible routes. It serves to inform drivers about where they are going or the route they should take.

This understanding is crucial for drivers, as recognizing the meaning of various road signs contributes to safe navigation and compliance with traffic regulations. In contrast, other colors serve different purposes, such as stop signs, which are often red, warning signs, which are typically yellow, or construction warnings that are usually orange. Each color is specifically chosen to convey a certain message quickly and effectively to drivers on the road.