Canadian National Railway's safety record deteriorated sharply in 2014, reversing years of improvements, as accidents in Canada blamed on poor track conditions hit their highest level in more than five years, a Reuters analysis has found.
Canada's Transportation Safety Board (TSB) said on Tuesday that track failure may have played a role in CN's three recent Ontario accidents, which have fueled calls for tougher regulation. The agency said oil unit trains, made up entirely of tank cars, could make tracks more susceptible to failure.
Data obtained under access to information laws and analyzed by Reuters shows a broader trend, which has not been previously reported, and could pile more pressure on CN Rail to slow down trains or reduce their length. A crackdown on oil trains could raise the cost of shipping Canadian crude by rail.