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 intersection where the sign is posted. This regulation is crucial for promoting safety on the roads because it allows drivers to assess oncoming traffic, pedestrians, and any other potential hazards before proceeding. The complete stop ensures that all vehicles have time to observe the direction and speeds of other road users, thereby reducing the likelihood of collisions at intersections where visibility may be compromised.

While slowing down is important when approaching a stop sign, it does not encompass the full requirement since a complete stop is necessary. A stop sign does not indicate turning signals or speed limits; rather, its sole function is to control traffic flow and enhance safety by yielding the right of way to other vehicles and pedestrians, ensuring that drivers can navigate intersections responsibly.