The work will affect trains from Monday (March 10) and Friday (March 14).
We have compiled all of the details on these works so that you can plan your journey this week.
Engineering work is taking place at various locations on the Southeastern network, closing some lines overnight from Monday evening until Friday morning.
Monday, Wednesday and Thursday (March 10, March 12, and March 13)
The 10.10pm train from London Victoria to Dover Priory service will run non-stop between Faversham and Dover Priory.
Replacement buses will run between:
Faversham and Dover Priory, calling at Canterbury East only
Canterbury East and Kearsney, calling at all stations
From 11.45pm until the end of service, replacement buses will run between Sittingbourne, Herne Bay and Ramsgate.
A minibus will run between Sittingbourne and Teynham.
The 11.20pm and 11.50pm trains from London St Pancras International to Faversham trains will be replaced by buses between Ebbsfleet International, Gillingham and Faversham, calling at all stations except Higham, Newington and Teynham.
Monday to Thursday (March 10 to March 13):
From 11.10pm until the end of service, trains between London Victoria and Orpington via Beckenham Junction will be diverted and run non-stop between London Victoria and Shortlands.
Replacement buses will run between London Victoria and Orpington via Beckenham Junction, calling at all stations except Brixton.
If you are travelling to and from Brixton, you can use London Underground between Victoria and Brixton at no extra cost.
Tuesday, Wednesday and Thursday (March 11 to March 13):
From 11.45pm until the end of service, trains between Bromley North and Grove Park will not run.
Passengers will be able to use London Bus routes 126 and 261 at no extra cost between Bromley North and Grove Park.
Wednesday to Friday (March 12 to March 14):
From 12.40am, replacement buses will run between Slade Green, Dartford and Gravesend.
After 12.50am, the last trains between London and Dartford via Bexleyheath will be diverted after Barnehurst via Slade Green and connect with an accessible replacement bus service between Slade Green and Gravesend.
