Last updated:Today at 16:52
Train companies affected:Elizabeth line, Great Western Railway, Heathrow Express
Incident reported: Tuesday 27 May 2025 at 10:03
Incident cleared: Tuesday 27 May 2025 at 10:09
If you would like to follow this incident on X, please usePottersBar
Tuesday 27 May 2025 at 10:10
between London St Pancras International / London Kings Cross / Moorgate and Stevenage
Following a fault with the signalling system between Alexandra Palace and Potters Bar trains are now able to run as scheduled.