Last updated:Today at 12:02
Train companies affected:Avanti West Coast, London Northwestern Railway, London Overground
Incident reported: Friday 18 July 2025 at 21:30
Incident cleared: Saturday 19 July 2025 at 06:04
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Saturday 19 July 2025 at 06:04
Between Reading and Gatwick Airport
Trains are now running normally following a fault with the signalling system in the Guildford area.