Engineering work is taking place between Didcot Parkway and Oxford, closing some lines.
Engineering work is taking place between Finsbury Park and Welwyn Garden City, closing some lines.
The emergency services are dealing with an incident between Camden Road and Stratford. To allow them to safely carry out their work, all lines are currently closed. Trains running through these stations may be cancelled, delayed or revised.
This is expected until 13:00.
A fault with the signalling system at Hampstead Heath and a late running freight train at Shepherds Bush is causing disruption to journeys between Richmond / Clapham
Engineering work is taking place between Kirkham & Wesham and Preston and also between Manchester Piccadilly and Levenshulme / Heald Green, closing some lines.
Engineering work is taking place between London Liverpool Street and Chingford / Enfield Town / Cheshunt, closing all lines.
Engineering work is taking place between Ingatestone and London Liverpool Street, resulting in the closure of all lines.
Tuesday - Friday
Services will run to / from Ingatestone.
Engineering work is taking place at Birmingham New Street, closing some lines.
Saturday:
Engineering work is taking place between Manchester Piccadilly and Manchester Airport, closing lines overnight from Monday evening until Friday morning.
Monday to Thursday:
Engineering work is taking place between Leeds and Woodlesford closing vaious lines.
As a result of this, the following services will be amended: