Engineering work is taking place between Gatwick Airport and Earlswood, closing some lines overnight from 23:45 on Saturday until 08:45 on Sunday.
Engineering work is taking place between Blackburn and Hellifield, closing lines overnight from Monday evening until Friday morning.
As a result:
Track work is taking place between Cambridge and Ely closing all lines.
CrossCountry
Engineering work is taking place in the Market Rasen area, closing lines overnight from Monday evening until Friday morning.
Engineering work is taking place overnight between Brough and Hull, closing the line.
Engineering work is taking place between Reading and Reading West, closing some lines early on Sunday morning.
Engineering work is taking place between Manchester Victoria and Smithy Bridge overnight from Monday evening until Friday morning, closing some lines.
Overnight engineering work is taking place
Overnight engineering work is taking place in the Swansea are
Engineering work is taking place in the Redhill area, closing some lines overnight from Saturday evening until Sunday morning.