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No late night / early morning trains at Welham Green late night Sunday 21 and before 05:15 on Monday 22 July 

See all service disruptions

Engineering work details

Starts 21 Jul 2024 to 22 Jul 2024

Train operators affected

Route(s) affected

All routes via Welham Green


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

Until approximately 05:15 on Monday morning, trains will not call at Welham Green in either direction.

Trains towards London will also not call at Hatfield.

Replacement buses will run between Potters Bar and Welwyn Garden City.

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 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.

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