Many other color combinations are used. Some are common, others are unique to a specific railroad. The most constant signals and the easiest to understand are single-head block signals. Red means stop; green means proceed, and yellow means caution or approach, usually indicating that the next signal is red.
Considering this, at what speed do you pass a green aspect?
Flashing green – flashing green aspects are employed on the East Coast Main Line north of Peterborough. They were installed for 140 mph (225 km/h) running in connection with the testing of the new InterCity 225 electric trains, with a steady green limiting test trains to the normal speed limit of 125 mph (200 km/h).
Keeping this in view, how do you read the CSX railroad signals?
What do train whistle signals mean?
The train whistle, or horn, is an important part of our safety practices. The horn alerts people that a train is approaching a railroad crossing. It can also be used to warn animals or trespassers in our right-of-way along a section of track.
What does green light on railroad track mean?
What is the red light at the end of a train?
They are divided into three categories: “dumb” units, which only provide a visible indication of the rear of the train with a flashing red taillight; “average intelligence” units with a brake pipe pressure gauge; and “smart” units, which send back data to the crew in the locomotive via radio-based telemetry.
What speed do you pass a yellow aspect?
The next aspect will always be yellow unless it changes as more of the train’s route is clear. An unofficial advised speed past this signal is 70-80 mph.