What is the standard school zone speed limit in Arizona?

The standard school zone speed limit in Arizona is designed to prioritize the safety of children while they are arriving at or leaving from school. This is reflected in the correct answer, which specifies a limit of 15 mph when children are present or indicated by appropriate signage.

This regulation is crucial because it acknowledges that the presence of children increases the likelihood of unexpected movements and the need for drivers to react quickly. By imposing a lower speed limit, the law aims to reduce the chances of serious accidents in areas where children are most vulnerable.

While other speed limits may apply in different contexts, the specific designation of 15 mph in school zones reinforces the commitment to enhanced safety measures where children might be crossing streets. This speed limit is particularly relevant during school hours or when children are actively traveling near schools.