The work will take place between Monday and Friday (September 15 to September 19).
We have simplified and outlined all the details for you to plan your journey this week.
Engineering work is taking place overnight at several locations on the Southeastern network, closing some lines.
Monday to Thursday (September 15 to September 18):
The 11.50pm train from London St Pancras International to Faversham will be replaced by buses between Ebbsfleet International and Gillingham calling at all stations except Higham.
Replacement buses will run between Gillingham and Faversham calling at Rainham and Sittingbourne.
The 10.37pm train from Tonbridge to Gillingham service will run between Tonbridge and Strood only.
From approximately 11pm until the end of service, engineering work will affect trains towards Hayes.
The 10.48pm and 11.18pm trains from London Charing Cross to Hayes will be diverted after New Beckenham to run to Orpington calling at Bromley South.
After 11.30pm, no further trains will run from London to stations on the Hayes line.
The last train between London Charing Cross and London Cannon Street and Hayes will be diverted after Lewisham calling at all stations to Orpington via Grove Park.
From 11.40pm until the end of service, accessible buses will run between Bromley South and Hayes.
The last bus will start back from Lewisham at 12.31am.
Trains from Hayes towards Lewisham and London are not affected.
Tuesday only (September 16):
The weekly late night engineering work between Faversham and Ramsgate will not run and trains will run normally between Faversham, Margate and Ramsgate.
Tuesday to Friday (September 16 to September 19):
From 1am until the end of service, buses will replace trains between Meopham and Gillingham.
The 4.14am Gillingham to Tonbridge service will start from Strood at 4.30am.
A replacement bus will leave Gillingham at 3.55am calling at all stations to Strood.
Wednesday to Friday (September 17 to September 19):
From 12.10am until the end of service, buses will replace trains between Lewisham and Dartford via Bexleyheath.
Trains will be diverted to run via Sidcup instead.
Wednesday and Thursday (September 17 to September 18):
The 11.07pm London St Pancras International to Ramsgate via Dover Priory service will be replaced by a bus between Dover Priory and Ramsgate calling at all stations.
