Engineering work is taking place between Finsbury Park and Welwyn Garden City, closing some lines.

From 00:10 until 04:00 trains towards London Kings Cross will be unable to call at Hatfield, Welham Green or Hadley Wood.

Trains towards Welwyn Garden City will be unable to call at Welham Green.

Rail replacement buses will run between:

• New Barnet / Potters Bar and Welwyn Garden City

Additionally the 01:40 London Kings Cross to Welwyn Garden City service will depart earlier at 01:22 and run to a revised timetable throughout.

Check before you travel:

These changes are not currently shown in the National Rail Enquiries Journey Planner, please check back nearer to the time of travel.

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.