Future engineering work

PAGE LAST UPDATED: 09/09/2022 12:39. 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.

Reduced early morning trains at Welham Green / Hatfield or Hadley Wood on Monday 19 September

Start date
End date
Route affected

Between Moorgate / London Kings Cross and Welwyn Garden City

TOC(s) affected
Great Northern

Engineering work is taking place in the early hours between Potters Bar and Welwyn Garden City, closing some lines.

Until approximately 05:30, trains from London will not call at Hadley Wood or Welham Green.

Trains towards London will not call at Welham Green, Hadley Wood or Hatfield. Replacement buses will run between Potters Bar and Welwyn Garden City.

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.