- Why can't people hear a train coming from behind them? Modern trains are built to be quiet and travel as smoothly as possible. Forests and other terrain can also help make the trains quieter as they pass through an area.
People Also Ask
With a quiet background (countryside night time) 6–8 miles. Suburban, 2–3 miles. Loud city, 1 mile if you're listening for it.
What happens if you stand too close to a train? Air between person and the train moves with high velocity due to dragging effect and the air behind person is approximately still.
Noise pollution and vibrations are some of the biggest concerns, particularly for people who live within one-third of a mile of railroads or railyards, says Natalia Caldeira Loss Vincens, an expert in public health at the University of Gothenburg in Sweden.
When the rule established the requirement for routine sounding of the locomotive horn, a procedure was also established whereby localities that could meet certain safety requirements might designate as a “quiet zone” a segment of a rail line with one or more consecutive public highway-rail grade crossings.
A train can extend three or more feet on either side of the steel rail, so the safe zone for pedestrians is well beyond three feet on either side. And when vehicles are stopped at a designated crossing, they should remain 15 feet or more from a rail.
The reason that trains honk their horns so much at night is because it's dark and the trains aren't so easy to see. Even though the lights are on, we sometimes can't see them coming, especially around the many blind curves near or ahead of the train station.