The ATSB has found that a broken rail emanating from rail defect was the most probable cause of the derailment of a freight train in South Australia.
The Australian Transport Safety Bureau has today released its final report into the investigation of a derailment on 10 June 2007 near Bates in SA in which 11 wagons in the middle of the train derailed and 4 overturned and were extensively damaged.
The investigation established that the derailment probably resulted from an undetected flaw in the rail which caused a section to break away under the train. While track at the derailment site had…