Future engineering work

PAGE LAST UPDATED: 20/09/2021 03:37. Update now

See details of routes affected by planned engineering works, including when they take effect, maps of the affected area, alternative timetables, advice for alternative travel and real-time updates.

Buses replace trains between Three Bridges and Horsham on Saturday 31 July and Sunday 1 August

Start date
End date
Route affected
Download map of route afected

Southern between London Victoria and Horsham / Bognor Regis / Portsmouth Harbour

Thameslink between Peterborough and Horsham

TOC(s) affected

Engineering work is taking place between Crawley and Horsham, closing all lines.



Buses replace trains between Three Bridges and Pulborough, and between Horsham and Dorking.


Buses replace trains between Three Bridges / Barnham / Littlehampton and Horsham.

Saturday and Sunday

An amended service will run between Southampton / Portsmouth / Littlehampton and London Victoria.


Buses operated by Southern replace trains between Three Bridges and Horsham.

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.