Engineering work is taking place between Crawley and Horsham, closing some lines.
Southern:
Buses will replace trains between Three Bridges and Horsham / Billingshurst.
Trains will run between Billingshurst and Bognor Regis.
Portsmouth Harbour services will run between London Bridge and Portsmouth Harbour via Hove, calling additionally at Three Bridges. These trains will split and attach at Worthing, with part of the train running to and from LIttlehampton.
Thameslink:
It is not yet known how Thameslink will be affected by this engineering work.
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.