What does a solid red traffic light indicate?

A solid red traffic light indicates that drivers must stop and not proceed through the intersection. This signal is crucial for maintaining safety on the roads, as it clearly communicates that vehicles must come to a complete stop before the intersection or crosswalk. By adhering to this signal, drivers help prevent accidents and ensure the safe passage of pedestrians and other vehicles that may have the right of way.

Understanding the meaning of a solid red light is essential for obeying traffic laws and promoting road safety. In contrast, alternative signals, such as a green light, would instruct drivers to go, while yellow lights caution drivers to prepare to stop. A yield sign suggests that drivers should slow down and give way to other vehicles or pedestrians, but it does not impose an absolute stop, making the solid red light distinct in its requirement for complete cessation of movement.