Engineering work is taking place between Three Bridges and Brighton, closing all lines.
Southern:
It is not yet known how Southern will be affected by this engineering work.
Thameslink:
Buses will replace trains between Three Bridges and Brighton.
On Saturday, a reduced service will run between Bedford and Gatwick Airport.
On Sunday, a reduced service will run between London Blackfriars and Gatwick Airport.
Check before you travel:
These changes are not currently shown in the National Rail Enquiries Journey Planner, please check back nearer to the time of travel.
Replacement Bus Travel Advice:
For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use this page.
You can find the location of your bus replacement by checking station signs or by searching for your station on our station information pages.