
If a vehicle has crossed the stop line when the light turns red, it should not continue driving. Stopping immediately after crossing the line when the light turns red does not count as running a red light. Determination of crossing the stop line when the light turns red: If the vehicle crosses the stop line by a short distance without obstructing pedestrians or other vehicles, it is considered crossing the stop line but not running a red light. If the vehicle crosses the stop line by a long distance, obstructing pedestrians or other vehicles, it will be considered running a red light. Traffic light driving instructions: When the light is red, vehicles are prohibited from passing; when the light is yellow, vehicles that have already crossed the stop line can continue to pass; when the light is green, vehicles are allowed to pass, but turning vehicles must not obstruct the passage of straight-moving vehicles or pedestrians. Precautions when passing through traffic lights: Drive according to the green and red light signals; do not run a red light or violate traffic rules. Even when driving according to the light signals, look left and right, as there may be people who do not follow the rules. When the light is red, wait in the designated waiting area and avoid the turning lanes for motor vehicles. Do not rush when passing through traffic lights to avoid collisions due to crowding. Pass through quickly within the specified time; when the light turns red, do not take chances—prepare to stop immediately when the light turns red.

I've been driving for over a decade and always remain calm in such situations. Traffic regulations state: If your vehicle has already crossed the stop line when the light is yellow or green, and then turns red, you may continue through the intersection. This is not considered running a red light, as the legal definition of running a red light is crossing the stop line after the light turns red. In practice, I make sure the entire vehicle has completely passed the line before making a judgment; avoiding sudden stops in the middle of the intersection, which could cause rear-end collisions or traffic congestion. For safety, it's important to observe traffic from other directions at the intersection and proceed at a reduced speed. This rule is designed to maintain traffic flow and reduce congestion. In daily driving, I always remind myself to anticipate signal changes promptly, as developing good habits can help avoid tickets and accidents.

I just got my driver's license, and during my driving lessons, the instructor repeatedly emphasized: if the light turns red after you've crossed the stop line, don't stop—just keep going. He explained that once your car has crossed the line and entered the intersection, stopping is actually more dangerous, as it could lead to being hit by other vehicles or obstructing traffic flow. As a beginner, I was initially worried about breaking traffic rules, but after experiencing it a few times, I understood that this isn't considered running a red light. The key is to make a clear judgment when the yellow light appears—if you can't make it through, slow down and stop behind the line in advance; if you've already crossed the line, proceed smoothly. I also learned a useful tip: while driving daily, observe the color changes of distant traffic lights early to make timely decisions. This avoids that panicked feeling and gives me more confidence navigating through the city.

I am a firm believer in safe driving, considering this issue as a matter of risk control. It is reasonable to continue driving when the vehicle crosses the stop line and the red light turns on; a sudden stop may lead to a rear-end collision or honking. However, the key is not to exploit this rule, such as rushing through a yellow light to gain an advantage. In daily driving, I focus on speed control—for example, slowing down when approaching intersections to ensure safety. At the same time, it's essential to pay attention to the movements of pedestrians and other vehicles; even if you can proceed during a red light, vehicles from other directions may have already started moving, requiring you to yield. Developing such defensive driving habits can effectively reduce potential collisions.


