A fault with the signalling system at Northampton is causing disruption to journeys running through this station.
A fault with the signalling system between Peterborough and Hitchin means all lines are blocked.
A security alert at London Charing Cross station means trains between London Charing Cross and London Bridge may be cancelled, delayed or revised. This is expected until 17:00.
A shortage of train crew between Swindon and Westbury means trains are unable to run on this route. Trains running through these stations will be cancelled. Melksham will not be served.
Disruption is expected until the end of service.
A points failure between London Paddington and Slough is resulting in disruption to trains between these stations.
Engineering work is taking place between Coulsdon South and Selhurst, closing some lines overnight from Monday evening until Friday morning.
As a result:
Engineering work is taking place overnight at various locations on the London Overground network, closing some lines.
The following trains will not run:
Monday to Thursday
A points failure between Skipton and Settle / Carnforth is resulting in disruption to trains between these stations.
A fault on a train at Farnham is resulting in disruption to trains between Aldershot and Alton.
Engineering work is taking place in the East Croydon area, closing some lines on Saturday.