http://www.fra.dot.gov/eLib/Details/L16389
The FRA has implemented Positive Train Control through an Emergency Order this month requiring Amtrak to install the federally required computer braking system in the area of the Philadelphia derailment.
Please follow our blog for further post-accident developments.
RailRoad Ties 
The old fashioned type of mail: Newspaper Persons think that it really is already the most beneficial options they can consider in instance of unexpected emergency
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