Track irregularity was present before Lewes derailment

A track geometry irregularity existed on the immediate approach to the point where a Southern train derailed near Lewes, the Rail Accident Investigation Branch reported on August 19 when it released an update on its ongoing investigation into the incident. Derailment timeline RAIB confirmed that at around 15.54 on August 13 train 1F34, the 14.24… The post Track irregularity was present before…