What should you do when approaching a solid red traffic signal?

When approaching a solid red traffic signal, the proper action is to come to a complete stop before entering the intersection. This is a fundamental traffic rule designed to ensure safety for all road users, including vehicles and pedestrians.

A solid red signal indicates that you must stop and cannot proceed until the light turns green. This requirement is in place to facilitate the safe movement of traffic in various directions and helps prevent collisions at intersections. By stopping completely, you give yourself the opportunity to assess traffic conditions and ensure that it is safe to proceed when the light changes.

The other options suggest actions that could lead to unsafe situations. Proceeding if it is safe might result in running the red light and endangering yourself and others. Slowing down and preparing to stop does not fulfill the requirement of stopping completely, which is crucial. Waiting for 5 seconds before proceeding may lead to confusion and does not comply with traffic laws governing red lights. Therefore, the correct approach is to come to a complete stop to observe traffic rules and enhance safety.