http://www.snopes.com/science/train.asp

Iron Unhorsed

Claim:   A penny placed on the tracks will derail a train.

Status:   False.

Example:   [Collected on the Internet, 2001]

I smashed a penny on the railroad tie last Friday, and was advised by someone that I could have derailed the train. I've heard this before, and I think it could be an urban legend, but wasn't sure.

Origins:   Kids Train have placed pennies on train tracks almost as long as there have been trains and pennies. Our grandparents left pennies on streetcar tracks in the hopes that passing streetcars would flatten the coins, rendering them into good luck pieces.

Has leaving a penny on the tracks ever resulted in the derailment of a train? If it has, I've been unable locate mentions of such accidents. What has resulted, however, are the deaths of those who've engaged in the practice. Doesn't happen often, but it has happened enough that such an outcome remains a very real possibility. Pennying the tracks can result in a further danger — sometimes those coins shoot out from
under the train's wheels at incredible speeds, turning them into potentially deadly little projectiles.

Leaving items other than pennies on railroad tracks has caused trains to derail, though. In July 1999, three Indiana youngsters were charged with having caused the South Shore passenger train to jump the tracks in Michigan City after they placed a brick on the tracks. No injuries resulted, but that was more due to luck than anything else. The derailment of a six-car passenger train isn't exactly something to sneeze at.

Kids have always done oddball things, some more risky than others. Flattening pennies on railroad tracks is an ancient practice, so cautions against it are not likely to bring about its end. Yet it's worth driving home to souvenir-minded youngsters that it's always right to be extra special careful when playing around trains.

Barbara "cents and sensibilities" Mikkelson

Last updated:   27 January 2008

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  Sources Sources:
    Lash, Cindi and Patrick Hernan.   "Town Struggles with Death of Teen-Agers."
    Pittsburgh Post-Gazette.   12 August 1997   (p. A13).

    Maddux, Stan.   "3 Young Girls Arrested in Train Derailment."
    South Bend Tribune.  16 July 1999   (p. D2).

    Associated Press.   "Woman Killed by Train for Penny on the Track."
    The Toronto Star.   5 June 1986   (p. H12).

    The Columbus Dispatch.   "Homeless Man's Penny Move Costs Him His Life on Tracks."
    1 September 1992   (p. C2).

    The [London] Guardian.   "Man Killed During Prank."
    31 October 1996   (p. 5).