What should a driver do if they see a solid red traffic light?

When a driver sees a solid red traffic light, the appropriate action is to come to a complete stop. This signal indicates that vehicles must halt at the intersection and wait for the light to change before proceeding. Stopping at a red light is vital for maintaining traffic safety, as it helps prevent collisions and allows other road users, including pedestrians and vehicles with the right of way, to safely navigate the intersection.

The other options present actions that are not compliant with traffic laws. Continuing through the intersection would disregard the signal, potentially putting both the driver and others at risk. Preparing to turn left may be acceptable under certain conditions, such as when a left turn is permitted on red after stopping, but this is only true when there is no sign prohibiting such a maneuver and only if the turn can be made safely. Speeding up to beat the light is highly dangerous, as it increases the risk of accidents and violations of traffic regulations. Stopping completely is always the safest and correct response to a solid red light.