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Buses replace trains between Three Bridges and Brighton on Saturday 21 and Sunday 22 March 

See all service disruptions

Engineering work details

Starts Saturday 21 March 2026 to Sunday 22 March 2026

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Train operators affected

Route(s) affected

Gatwick Express between London Victoria and Brighton

Southern between London Victoria and Brighton / Littlehampton

Thameslink between Cambridge / Bedford and Brighton

Description

Engineering work is taking place between Three Bridges and Brighton, closing all lines.

Gatwick Express:

On Saturday, no Gatwick Express trains will run. You should use alternative Southern / Thameslink services between London and Gatwick Airport.

On Sunday, an amended train service will run between London Victoria and Gatwick Airport.

Southern:

No trains will run between Three Bridges and Brighton / Hove / Lewes.

Direct Southern trains will run between London Victoria and Brighton, diverted via Horsham, Littlehampton and Hove, with extended journey times.

Replacement buses will run between:

  • Three Bridges and Preston Park

  • Three Bridges and Lewes

  • Balcombe and Brighton

  • Haywards Heath and Plumpton

  • Plumpton and Lewes

At the beginning and the end of the day, replacement buses will also run between Three Bridges and Brighton.

Thameslink:

Rail replacement buses will operate between Three Bridges and Brighton.

A reduced Thameslink service will run between Gatwick Airport and Three Bridges.

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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