How long is a 150-car freight train?

A train of 150 cars—the FRA's unofficial definition of a long train—carrying iron ore would run about 3,500 feet long, but an intermodal train of the same number of cars might measure 33,000 feet, according to John Gray, the AAR's senior vice president of policy and economics.



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Once again because of the various length of train cars and number of locomotives a 100 car train could be approximately as short as 3,640 feet to 9,140 feet or more in length. Are freight locomotives ever used to pull passenger cars?

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In each incident, the trains were hauling more than 200 rail cars, were at least 12,250 feet long and weighed over 17,000 trailing tons.

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The average freight train is about 1 to 1¼ miles in length (90 to 120 rail cars). When it's moving at 55 miles an hour, it can take a mile or more to stop after the locomotive engineer fully applies the emergency brake.

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The average freight train is about 1 to 1? miles in length (90 to 120 rail cars). When it's moving at 55 miles an hour, it can take a mile or more to stop after the locomotive engineer fully applies the emergency brake.

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Explain that the train does because a 100-car train traveling 55 mph can take a mile to stop ? a distance equal to 18 football fields.

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A 150-car freight train at 50 mph needs 8,000 feet (1 and 1/2 miles) to stop; an 8-car passenger train at 79 mph needs about 6,000 feet (1 and 1/8 miles) to stop.

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Once the train is rolling, an engine with 110,000 lb tractive effort should be able to maintain 11-12 mph with at least 200 cars-- maybe 300 or more.

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10000+ kilometers, if the train consists of a standard US freight locomotive pulling one car. Can cover more than 1500 km a day, and can keep going for more than a week.

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A research team has successfully completed China's first full-size superconducting test run for an ultra-high-speed magnetic levitation (maglev) train. Once completed, it will be capable of running at a whopping 1,000 kilometers per hour under ideal conditions.

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Modern trains can travel seamlessly from conventional track to high-speed track. They simply travel slower while on conventional track. Passenger service on the conventional freight lines that criss-cross the United States today is limited to 90 mph at best.

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