Buses replace very early morning trains to / from Welham Green / Hatfield on Monday 9 March
Engineering work details
Starts Sunday 08 March 2026 to Monday 09 March 2026
Train operators affected
Route(s) affected
Great Northern between Moorgate and Welwyn Garden City
Description
Engineering work is taking place between Potters Bar and Welwyn Garden City, closing some lines.
Between 00:20 and 03:00 on Monday morning, trains will not call at Welham Green or Hatfield. Replacement buses will run between Potters Bar and Welwyn Garden City, calling at Welham Green and Hatfield.
Please note that this work affects trains at the end of Sunday's service.
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.
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