Minor delays to Great Northern / Thameslink services between Potters Bar and Welwyn Garden City
Service alteration details
Incident reported: 16 May 2025 at 12:05
Incident cleared: 16 May 2025 at 13:28
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Last updated
16 May 2025 at 13:28
Train operators affected
Route(s) affected
between Potters Bar and Welwyn Garden City
Great Northern between London Kings Cross and Cambridge / Ely / Kings Lynn, and also between Moorgate and Welwyn Garden City
Thameslink between Brighton and Cambridge, and between Horsham and Peterborough
Description
Disruption caused by fault with the signalling system between Potters Bar and Welwyn Garden City has now ended.