The works will affect trains on Sunday (August 31) only.
Trains will run as normal on Saturday (August 30).
We have outlined and simplified the details so you can plan your journey this weekend.
Sunday (August 31):
Engineering work is taking place between Selhurst and Epsom Downs, closing all lines via West Croydon and Sutton.
Trains that usually run between London Victoria and Epsom Downs via West Croydon and Sutton will not run.
Other trains will be amended to run between London Victoria and East Croydon only.
Replacement buses will run between East Croydon and Epsom Downs via West Croydon and Sutton, calling at all stations.
