Engineering work is taking place between London Bridge and Plumstead, closing all lines.
Thameslink services that usually run between Kentish Town and Rainham will run between Plumstead and Rainham only.
You can use Southeastern services between London Bridge and Plumstead, and on Elizabeth line services between Abbey Wood and Farringdon.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner