What does a red flag or signal indicate when seen near a roadway?

A red flag or signal near a roadway serves as a warning of a potential hazard ahead. This visual cue is meant to alert drivers to be cautious and prepared for an upcoming danger or obstacle. Such flags are often used in various scenarios, such as construction zones or areas where there may be unexpected changes in road conditions. Recognizing and responding to these warnings is crucial for maintaining safety on the road.

In contrast, a pedestrian crossing area is usually marked with specific signs that indicate where pedestrians are likely to cross the road, such as the standard “Pedestrian Crossing” sign, rather than a red flag. The indication that all traffic should stop immediately typically involves stop signs or traffic lights, which provide direct instructions to drivers. Lastly, the end of a speed limit zone would be marked by specific signage, often showing the new speed limit rather than a red flag. Understanding these distinctions helps drivers navigate the roadways more effectively and safely.