What is the purpose of a stop sign?

The purpose of a stop sign is to require drivers to come to a complete stop at the designated intersection or point before proceeding. This traffic control device is crucial for ensuring safety on the roads, as it allows drivers to yield to other vehicles or pedestrians that may have the right of way. By mandating a full stop, the stop sign helps prevent accidents and facilitates smoother traffic flow, especially at intersections where visibility might be limited.

In contrast, other options relate to different traffic scenarios. A stop sign does not serve the function of indicating pedestrian crossings, providing information about school zone limits, or designating traffic directions such as one-way streets. Each of these signals has its own specific purpose and design, distinct from the stop sign’s mandate for drivers to halt and assess their surroundings before continuing.