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Wed, 19 Aug 2026

Wed, 19 Aug 2026 Track defect found near derailment site - report

Initial findings from an RAIB investigation show an "irregularity" at the site near Lewes.

* A train derailed near Lewes, leaving 30 people injured.
* Initial findings from the Rail Accident Investigation Branch (RAIB) found an "irregularity" with the tracks, which may have contributed to the accident.
* The RAIB report notes that there were several reports of rough riding on other trains in the area before the derailment.
* Network Rail and Greater Thameslink Railway have issued a joint statement apologizing for the incident and promising to implement recommendations from the investigation.
* The RAIB will continue to investigate, considering factors such as track inspection and maintenance, embankment conditions, weather conditions, and hot weather mitigation measures.
* The train was traveling at around 65mph when it derailed, within the speed limit.
* Two people were seriously injured, and 18 others received less serious injuries. All but two have since been released from hospital.
* Temperatures in the area had reached as high as 33°C (91.4°F) before the derailment, which may have contributed to the track conditions.