April 18, 2014

Signal, bridge defects eyed in hazmat mishap

PAULSBORO, N.J. — A signal  problem and/or a bridge-locking defect may have been contributing factors in a Conrail bridge collapse and CSX train derailment here Nov. 30. Paulsboro is some 20 miles southeast of Philadelphia. Some 12,500 gallons of the hazardous material vinyl chloride spilled into a creek from four derailed tank cars. There were [...]