What does a solid red traffic light mean?

A solid red traffic light indicates that drivers must come to a complete stop and wait until the light turns green before proceeding. This signal is crucial for maintaining safety at intersections as it helps manage the flow of traffic and prevents collisions. When the light is red, cross traffic has the right of way, and stopping ensures that vehicles do not interfere with their passage.

The requirement to stop also underscores the importance of following traffic signals for the safety of all road users, including pedestrians. While some situations, such as right turns on red or yielding to pedestrians, can be allowed under certain conditions at red lights, the fundamental rule is to stop and wait. Therefore, understanding the requirement of a red light is essential for all drivers to follow traffic laws properly and ensure safe driving practices.