Which locomotive is generally recognized as the longest steam locomotive ever built in the United States, measuring approximately 133 feet with its tender?

Answer

UP Big Boy

The Big Boy is generally recognized as the longest steam locomotive ever built in the United States, measuring approximately 133 feet from front to back, including its tender.

Which locomotive is generally recognized as the longest steam locomotive ever built in the United States, measuring approximately 133 feet with its tender?

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This Locomotive Had MORE POWER Than Big Boy! - YouTube

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