The work will be carried out throughout the weekend and will affect trains on Saturday and Sunday (April 12 and April 13).
We have outlined and simplified the details so you can plan your journey.
Saturday (April 11):
Paddock Wood Line: Trains between London Charing Cross and Ramsgate or Dover Priory via Tonbridge will be diverted to run to and from London Victoria
Hastings Line: Trains between London Charing Cross and Hastings will run to or from London Bridge and run nonstop between London Bridge and Tonbridge via an alternative route. Trains which usually only run between London Charing Cross and Tunbridge Wells will not run
Maidstone East line: Trains between London Charing Cross and Maidstone East will run from London Victoria, and call additionally at Bromley South
Bexleyheath Line: Services between London Cannon Street and Slade Green via Bexleyheath, and between London Charing Cross and Dartford via Bexleyheath will not run. Trains on the Bexleyheath line will run every 30 minutes throughout the day
Woolwich Line: Trains between London Cannon Street and Dartford via Lewisham and Woolwich will be diverted to run via Greenwich and will be extended to run to and from Gravesend. Trains between London Cannon Street and Slade Green via Greenwich will be extended to run to and from Dartford
Grove Park Line: Trains between London Charing Cross and Sevenoaks and trains between London Cannon Street and Orpington will not run
Bromley North Line: Trains between Grove Park and Bromley North will not run
Sidcup Line: Trains between London Charing Cross and Dartford or Gravesend will not run
Hayes Line: Trains between London Charing Cross and Hayes will run from London Victoria and will run every 30 minutes
Bromley South Line: Trains between London Victoria and Orpington will be extended to run to and from Sevenoaks
Sunday (April 12):
Paddock Wood Line: Trains between London Charing Cross and Ramsgate or Dover Priory via Tonbridge will be diverted to run to and from London Victoria. Trains between London Victoria and Dover Priory via Tonbridge will only run between London Victoria and Ashford International because of further engineering work.
Hastings Line: Trains between London Charing Cross and Hastings will run to and from London Victoria.
Bexleyheath Line: Services between London Cannon Street and Slade Green via Bexleyheath, will not run. Services between London Victoria and Dartford via Bexleyheath will run normally. Trains on the Bexleyheath line will run every 30 minutes throughout the day.
Woolwich Line: Trains between London Cannon Street and Slade Green via Greenwich will run to and from London Bridge and will be extended to run to and from Strood via Dartford and Gravesend.
Grove Park Line: Trains between London Charing Cross and Sevenoaks will not run.
Sidcup Line: Trains between London Charing Cross and Dartford or Gravesend will not run.
Hayes Line: Trains between London Charing Cross and Hayes will run from London Victoria.
Replacement buses will run between:
Grove Park and Bromley North nonstop (Saturday only).
Greenwich and Dartford via New Cross and Sidcup calling at all stations.
Lewisham and Orpington via New Cross and Grove Park calling at all stations.
On Saturday, these buses will stop additionally at Sundridge Park.
