What is the visibility requirement for stop lamps?

The visibility requirement for stop lamps is set at 300 feet away. This distance ensures that other drivers are able to see the stop lamps clearly, which is crucial for the safety of all road users. Proper visibility allows for timely reactions and reduces the risk of accidents, especially in situations where vehicles are stopping or slowing down. These regulations are designed to enhance road safety by making it easier for drivers to anticipate the actions of vehicles ahead of them, such as stopping at intersections or for pedestrians. By ensuring that stop lamps are visible from this specified distance, the traffic laws promote safer driving conditions on the road.