Future engineering work

PAGE LAST UPDATED: 22/10/2021 10:40. 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.

Amended late night Thameslink service through St Albans on Saturday 16 and all day Sunday 17 October

Start date
End date
Route affected
Download map of route afected

Between Bedford and Brighton / Gatwick Airport and between Luton and Sutton

TOC(s) affected

Engineering work is taking place between Radlett and Harpenden, closing some lines.

On Saturday, the 22:05 Bedford to Gatwick Airport train will depart four minutes earlier at 22:01.

From 22:00 Saturday, and all day on Sunday

Northbound trains towards St Albans / Luton / Bedford will experience slightly longer journey times.

Trains between Luton and Sutton will operate to an amended timetable, with most trains via Wimbledon only running between Sutton and London Blackfriars.

Between 00:45 and 08:50 on Sunday

Trains will be subject to longer journey times between Radlett and Harpenden.

A reduced service will run between Bedford and London St Pancras International.

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 pandemic. 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.

You can find the location of your bus replacement by checking station signs or by searching for your station on our station information pages.