On Wednesday, however, Amtrak said a routine inspection found corrosion on its Horizon trains. Seventy trains across the country, and 26 on the Cascades route, were pulled from service.

Amtrak removed almost all of its passenger train cars in the Northwest from service this week, turning the growing Cascades railroad corridor into a bus route indefinitely. The national passenger ...

including 26 cars on the Amtrak Cascades route. Courtesy of Bob Johnston / Train Amtrak said once the corrosion was discovered, the agency decided to remove the train cars from service and notify ...