Future engineering work

PAGE LAST UPDATED: 18/10/2021 11:40. 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 Thameslink services in the Harpenden area from 22:00 on Saturday 9 and all day on Sunday 10 October

Start date
End date
Route affected
Download map of route afected

Thameslink between Brighton / London St Pancras International and Luton / Bedford

TOC(s) affected

Engineering work is taking place between Radlett and Harpenden from 22:00 on Saturday and all day Sunday, closing various lines.

From 22:00 on Saturday until the end of service on Sunday, some trains will be retimed to run slightly later than usual.

Between 00:45 and 02:45 on Sunday, some trains will be retimed to run significantly later than usual.

Between 06:00 and 08:50 on Sunday, trains will be retimed to run later than usual and will run to a reduced timetable.

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.