What is meant by "walk timing" in pedestrian signals?

Walk timing refers to the specific duration during which the "walk" signal is illuminated to indicate to pedestrians that it is safe to cross the street. This timing is crucial in ensuring pedestrian safety, as it provides a clear and defined period for individuals to enter the crosswalk and traverse the roadway without the risk of being caught in traffic. Proper walk timing takes into account factors such as walking speed, distance across the road, and often includes an additional buffer to account for variability in pedestrian behavior.

The duration and visibility of the "walk" signal are carefully calibrated to align with local traffic regulations and pedestrian needs, helping to create a safe crossing environment. It plays a vital role in the overall function of pedestrian signals, promoting safety and efficiency in urban traffic control.