What does a continuously flashing yellow light at an intersection indicate?
2 Answers
Encountering a continuously flashing yellow light at an intersection serves as a reminder for vehicle drivers to slow down, observe the movements of other vehicles and pedestrians on the road, and proceed forward when it is safe to do so. Introduction to Traffic Lights: Traffic lights are signaling devices that regulate traffic flow, typically consisting of red, green, and yellow lights. A red light indicates prohibition of passage, a green light permits passage, and a yellow light serves as a warning. Important Notes: At a level crossing where a road intersects with a railway, if two red lights flash alternately or a single red light is illuminated, it signifies that vehicles and pedestrians are prohibited from passing. When the red light turns off, it indicates that vehicles and pedestrians are permitted to pass.
Seeing a flashing yellow light at an intersection, I guess many drivers have encountered this situation. It means reminding you to pay attention to safety, slow down, but not to stop completely. From my own driving experience, this usually indicates a signal system malfunction, during maintenance, or an automatic warning mode when there are fewer cars at night. In such cases, I first check both sides for any vehicles or pedestrians, and after confirming safety, I proceed carefully without rushing. Some sections, like near construction sites or suburban intersections, have more frequent flashing yellow lights due to higher risks. I remember last time in my hometown, the yellow light was flashing at night, and the next day the news said the equipment was aging and being replaced with a new system. So now I've developed a habit of slowing down whenever I see a flashing light to avoid accidents. In short, it's a signal to stay alert and not let your guard down.
