Engineering work is taking place between Gatwick Airport and Brighton, resulting in the closure of all lines.
Rail replacement buses operated by Southern will run between Three Bridges and Brighton.
Trains will run to a reduced timetable between Bedford / Cambridge and Gatwick Airport / Brighton.
Trains between Bedford and Brighton will run to a reduced service and call additionally at Balcombe.
Trains between Cambridge and Brighton will now run between Cambridge and Three Bridges.
Trains between Bedford / Luton and London St Pancras International will be extended and call additionally at Farringdon, City Thameslink and London Blackfriars.
No Thameslink services will call at Earlswood and Salfords.
You can use Metrobus 100 until 20:00 and then rail replacement buses will be in operation between Redhill and Horley.
You can use Southern services between London and Brighton via a longer alternative route.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner
Although journey planners are showing correctly, your journey may be subject to alteration at short notice due to the Coronavirus outbreak. Please check before your journey.
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.