Disruption to Avanti West Coast and London Northwestern Railway services between London Euston and Watford Junction
Service alteration details
Incident reported: Wednesday 21 January 2026 at 16:40
Incident cleared: Wednesday 21 January 2026 at 17:31
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Last updated
Wednesday 21 January 2026 at 17:32
Train operators affected
Route(s) affected
Avanti West Coast services between London Euston and Birmingham New Street / Wolverhampton / Wrexham General / Crewe / Chester / Holyhead / Liverpool Lime Street / Manchester Piccadilly / Blackpool North / Glasgow Central / Edinburgh
London Northwestern Railway services between London Euston and Tring / Bletchley / Milton Keynes Central / Northampton / Birmingham New Street / Crewe
Description
Disruption following a fault with the signalling system at Harrow & Wealdstone has now ended.