Future engineering work

PAGE LAST UPDATED: 18/11/2017 19:27. 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 overnight services at Hornsey and Harringay on Saturday 28 and Sunday 29 October

Start date
27/12/2017  00:00
End date
Route affected

Between Moorgate / London Kings Cross and Welwyn Garden City / Hertford North / Letchworth Garden City

TOC(s) affected
Great Northern

Engineering work is taking place between Finsbury Park and Alexandra Palace, closing some lines.

Southbound services via Hertford North / Welwyn Garden City to Moorgate will not call at Harringay or Hornsey. Customers should travel via Finsbury park.

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


Non folding bicycles are not allowed on rail replacement bus services at any time. Folding bicycles are allowed if fully folded. For more information, please see here.

Project Information:

You can read more about engineering work and why it is necessary.