Lines reopened: disruption between London Paddington and Heathrow Airport / Slough
Service alteration details
Incident reported: Friday 04 July 2025 at 18:45
Incident cleared: Friday 04 July 2025 at 19:31
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Last updated
Friday 04 July 2025 at 19:31
Train operators affected
Route(s) affected
Elizabeth line between Abbey Wood and Heathrow Terminal 4 / Maidenhead / Reading, between Shenfield and Heathrow Terminal 4, and also between London Paddington and Maidenhead
Great Western Railway services to / from London Paddington
Description
Trains have returned to normal following a fault with the signalling system at Southall.