What does a pedestrian signal indicate?

A pedestrian signal is specifically designed to indicate to pedestrians when it is safe for them to enter or cross an intersection. Typically, this is shown through specific symbols or lights that signal either permission or caution for pedestrians. When the signal displays a "walk" symbol or a green light for pedestrians, it means the intersection is clear, and it is safe for pedestrians to cross.

The importance of pedestrian signals lies in their role in promoting pedestrian safety. They help ensure that individuals can cross streets without the worry of vehicular traffic, which can often be unpredictable. Understanding this signaling helps both pedestrians and drivers adhere to safe practices at intersections.

In contrast to the other options, which pertain to different circumstances regarding traffic flow and safety, the primary function of a pedestrian signal is to ensure that pedestrians can cross safely. This distinction makes it essential for both drivers and pedestrians to be aware of the signals to maintain order and safety on the road.