Engineering work is taking place overnight between Horsham and Barnham, closing some lines.
From 22:45 until the end of service on Tuesday to Thursday evenings, buses will replace trains between Horsham and Barnham / Bognor Regis / Chichester / Portsmouth & Southsea / Portsmouth Harbour.
An amended service will run between London Victoria and Chichester / Portsmouth & Southsea / Portsmouth Harbour / Southampton Central, diverted via Haywards Heath / Hove.
You should use Thameslink trains between Three Bridges and Horsham at no extra cost.
Check before you travel:
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 and bicycle information, please use our Rail Replacement Services page.
You can find the pick-up and set-down location of rail replacement services by checking station signage or by searching for your station on our Find a Station page.
Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.