Several Croydon and Sutton Southern trains will be affected this week due to engineering work.
These works will take place from Tuesday to Thursday (June 30 to July 2) and will mostly take place overnight.
Trains will run as normal on Friday (July 3).
We have broken down the full details for you to plan ahead.
Tuesday to Thursday (June 30 to July 2):
Engineering work is taking place between Streatham and Sutton, closing the lines via Mitcham Junction overnight from Monday evening to Friday morning.
The 11.15pm service from Dorking to London Victoria will be diverted between Sutton and Balham and will run non-stop.
A replacement bus service will run from Sutton to London Victoria, calling at stations via Mitcham Junction.
The 11.25pm service from London Victoria to Horsham will be diverted between Balham and Sutton and will run non-stop.
A replacement bus service will run from Balham to Horsham, calling at stations via Mitcham Junction.
Engineering work is also taking place in the Oxted area, closing all lines overnight from Monday evening to Friday morning.
The 10.07pm service from London Bridge to Uckfield will terminate at Oxted.
A replacement bus service will run from Oxted to Crowborough and Uckfield.
The 11.22pm service from London Victoria to East Grinstead will not run.
Passengers may use alternative Southern services between London Victoria and East Croydon at no extra cost.
A replacement bus service will run from East Croydon, calling at all stations to Oxted and East Grinstead.
The 11.53pm service from London Victoria to Oxted will terminate at East Croydon.
A replacement bus service will run from East Croydon, calling at all stations to Oxted.
