Engineering work is taking place between Three Bridges and Brighton / Lewes, closing some lines.
Southern:
Buses will replace trains between Three Bridges and Brighton / Lewes. Journey times will be increased on replacement buses.
Trains between London Victoria and Brighton, will divert via Horsham and Littlehampton, with extended journey times.
Trains between Brighton and Hastings will also run to an amended timetable. Journey times will be increased on replacement buses.
Thameslink have yet to confirm how they are affected by these works.
Check before you travel:
If you are travelling with Southern, you can plan your journey using the National Rail Enquiries Journey Planner
Replacement Bus Travel Advice:
For helpful advice if you need to travel on a rail replacement service, including accessibility information, please use our travel information pages.
You can find the location of your replacement bus by checking station signs or by searching for your station on our station information pages.
Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.