This project will focus on the southern end of the Brighton Main Line between Three Bridges and Brighton. Major engineering work is planned for the Victorian-era tunnels and the railway which runs through them. Key dates are Saturday 16 February – Sunday 24 February 2019 plus several weekends.

This will mean significant changes to train services across the Southern, Gatwick Express and Thameslink networks and longer journey times for some passengers. No trains will run between Three Bridges and Brighton or between Three Bridges and Lewes on these dates. Brighton and stations to the West will have trains to and from London, but these will be diverted via Littlehampton and Horsham. There will be no direct trains to London from Lewes or Eastbourne between these dates. For more information please click here where you can also sign up to receive the latest updates.