The work will take place between Monday and Friday (September 8 to September 12).
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 8 to September 11):
From 11.55pm until the end of service, accessible buses replace trains between Lewisham and Dartford via Sidcup
Tuesday and Wednesday (September 9 and September 10):
The 12.20am train from London Cannon Street to Tunbridge Wells will be replaced by a bus between Sevenoaks and Tunbridge Wells calling at all stations.
Tuesday to Friday (September 9 to September 12):
The 12.10am and 12.40am trains from London Victoria to Gillingham trains will be diverted and run non-stop between London Victoria and Rochester.
There will be an additional 12.12am train from London Victoria to Swanley train via Bromley South to connect with replacement buses at Swanley.
The 12.25am train from London Victoria to Ashford International train will leave London Victoria later at 12.40am and will connect with accessible buses at Swanley.
Replacement buses will run between Swanley and Gillingham calling at all stations except Sole Street.
A minibus will run from Swanley to Sole Street.