What is the meaning of a solid red light?

A solid red light indicates that drivers must come to a complete stop before the intersection and cannot proceed until the light changes to green or a sign indicates otherwise. This traffic signal is a critical safety measure designed to manage the flow of vehicles and pedestrians and to prevent accidents at intersections. By stopping at a red light, drivers allow for safer crossing for pedestrians and for vehicles moving in other directions. Understanding this signal helps ensure compliance with traffic laws and promotes road safety for everyone.

In contrast, the other options suggest actions that could lead to confusion and increased risk of accidents, which are not acceptable behaviors at a red light. Drivers should always prioritize stopping at solid red lights.