Tougher inspection and maintenance standards for railroad tracks could prevent dangerous derailments of trains carrying explosive crude oil, officials of the rail inspectors' union say.
Philly.com Business, Philadelphia Inquirer & Daily News: Business
Sun, 04/26/2015 - 2:44am
Tougher inspection and maintenance standards for railroad tracks could prevent dangerous derailments of trains carrying explosive crude oil, officials of the rail inspectors' union say.