Reduced late night / early morning service to / from Hatfield and Welham Green from Monday 16 to Friday 20 March 

Route(s) affected

Great Northern between Moorgate / London Kings Cross and Welwyn Garden City

Description

Engineering work is taking place overnight between Potters Bar and Welwyn Garden City, closing some lines.

From approximately 23:10 on Monday to Thursday evenings until approximately 05:10 on Tuesday to Friday mornings, the following amended service will operate:

Southbound trains will be unable to call at Hatfield and Welham Green.

Northbound trains will be unable to call at Welham Green.

Rail replacement buses will run between Potters Bar and Welwyn Garden City serving these stations.

Check before you travel:

You can plan your journey using the National Rail Enquiries Journey Planner

Replacement bus travel advice:

For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page.

You can find the pick-up and set-down location of rail replacement services by checking station signage or by searching for your station on our Find a Station page.

Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.