Some Southern trains running through Sutton and Croydon will be cancelled, diverted or replaced by buses this week due to planned engineering work.
The work will affect trains from November 18 through to November 22.
We have compiled all the details on these works so that you can plan your journey this week.
Monday to Thursday (November 18 to November 21):
Engineering work is taking place overnight between Streatham and Sutton and Wimbledon, closing some lines.
The 11.25pm train from London Victoria to Horsham service will divert between Balham and Sutton non-stop via West Croydon.
A replacement bus will run from Balham to Epsom at 11.45pm, calling at all stations.
The 11.13pm train from Dorking to London Victoria service will divert between Sutton and Balham non-stop via West Croydon.
A rail replacement bus will run from Sutton to Balham at 11.50pm, calling at Carshalton, Hackbridge, Mitcham Junction, Mitcham Eastfields, Streatham Common and Balham.
Journey times will be increased on replacement buses.
Monday to Thursday (November 18 to November 21):
Engineering work is taking place overnight between Selhurst and Norwood Junction and Purley Oaks, closing some lines.
At the end of service on Monday to Thursday evenings:
The 11.22pm train from London Victoria to East Grinstead service will not run.
Passengers should travel on the 11.25pm train from London Victoria to Brighton service and change at East Croydon for a rail replacement bus, calling at all stations to East Grinstead.
The 11.53pm train from London Victoria to Oxted service will not run.
Passengers should travel on the 12.02am train from London Victoria to Worthing service and change at East Croydon for a rail replacement bus, calling at all stations to Oxted.
Journey times will be increased on replacement buses.
Monday to Friday (November 18 to November 22):
Engineering work is taking place overnight between Cooksbridge, Lewes, Seaford and Glynde until Friday morning, closing all lines.
From 11.30pm until the end of service, buses will replace trains between Lewes and Seaford and Polegate.
Some additional trains will run from Lewes to Brighton.
A replacement bus will run from Haywards Heath to Eastbourne via Lewes at departing Haywards Heath at 11.41pm.
Another replacement bus will run from Haywards Heath to Eastbourne via Lewes at departing Haywards Heath at 1.08am (on Tuesday to Friday mornings).
Journey times will be increased on replacement buses.
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