Last updated:Today at 15:43
Train companies affected:Elizabeth line, Great Western Railway, Heathrow Express
Incident reported: Monday 28 July 2025 at 06:53
Incident cleared: Monday 28 July 2025 at 09:35
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Monday 28 July 2025 at 09:35
Southern between Horsham / Dorking / Epsom and London Victoria
Thameslink between Sutton and St Albans / Luton
Disruption caused by a fault with the signalling system between Sutton and Balham / Streatham has now ended.