Buses replace trains between Three Bridges / Dorking and Horsham / Billingshurst on Saturday 30 and Sunday 31 May
Engineering work details
Starts Saturday 30 May 2026 to Sunday 31 May 2026
Train operators affected
Route(s) affected
Southern between London Victoria and Bognor Regis / Chichester / Portsmouth Harbour, and between Gatwick Airport and Portsmouth Harbour
Thameslink between Bedford / Peterborough / London Bridge and Horsham
Description
Engineering work is taking place between Three Bridges and Horsham, closing all lines.
Southern:
Saturday:
Buses will replace trains between Dorking and Horsham.
Saturday and Sunday:
Buses will replace trains between Three Bridges and Horsham / Billingshurst.
An amended train service will run between Billingshurst and Bognor Regis.
Trains between London Victoria and Portsmouth Harbour will run to an amended timetable with extended journey times and will be diverted to run via Hove. These trains will connect with trains to / from Littlehampton trains at Worthing, and will call additionally at Three Bridges.
Additionally, all day on Saturday, buses will replace trains between Dorking and Horsham.
Thameslink:
No trains will run between Three Bridges and Horsham. You can use Southern replacement bus services 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.
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