Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Amtrak Train Derails on Highway Bridge in Washington State by Reuters NEW YORK -- An Amtrak train derailed on a bridge over a highway in Pierce County, Washington state, on Monday prompting a major emergency response from local authorities, NBC News reported, citing the state transport agency and local media. Amtrak confirmed its train was involved but did not provide further information. "We are aware of an incident involving Amtrak train 501," the rail operator said on Twitter. "We will update with additional details as they become available."