What does it mean if a traffic sign is orange?

An orange traffic sign is specifically used to indicate temporary traffic control situations or construction zones. This color is universally recognized as a warning signaling drivers to approach with caution due to changing road conditions, detours, or active road work. The use of orange is essential in alerting motorists that they should be prepared for unexpected changes in traffic patterns and to watch for workers or equipment that may be present on or near the roadway.

In contrast, other colors used for traffic signs serve different purposes: red typically indicates prohibitive actions like stopping or yielding, while green would indicate permitted actions or directions. It's important to recognize these color codes to ensure safe navigation in variable driving environments.