Engineering work is taking place at Kentish Town until 09:15, closing some lines.
Engineering work is taking place between Chesterfield and Nottingham, closing some lines.
Monday - Thursday:
Engineering work is taking place between East Croydon and South Croydon and from 21:00 to the end of service, between Purley and Three Bridges., closing various lines.
Engineering work is taking place between Finsbury Park and Hornsey overnight from Monday evening until Friday morning.
From 22:30 until 05:15 each night, no trains will call at Harringay or Hornsey.
Engineering work is taking place between Harringay and London Kings Cross, closing some lines after 23:30 on Monday to Thursday nights.
Engineering work is taking place between Warminster and Trowbridge, closing some lines.
As a result, the 20:23 Weymouth to Bristol Temple Meads service will run in two parts:
Engineering work is taking place in the Heathrow area, closing some lines.
The following services will not run on Saturday night:-
The 22:10 / 22:40 and 23:10 London Paddington to London Heathrow Terminal 5.
Engineering work is taking place between London Paddington and Hayes & Harlington with 2 out of 4 lines closed.
The 23:51 London Paddington to Reading will not call at West Ealing and Hanwell.
Engineering work is taking place between Manchester Piccadilly and Stalybridge, closing some lines.
Track work is taking place between Cheshunt and Hackney Downs each night from 23:35, closing the line via Seven Sisters.