Engineering work is taking place overnight between New Barnet and Welwyn Garden City, closing some lines overnight each night from Monday evening to Friday morning.

Each night from approximately 23:10 until 05:10 each morning, the following alterations will apply:

• No trains will call at Hadley Wood or Welham Green
• Trains towards London, in this direction only, will not call at Hatfield

Replacement bus services will operate between New Barnet / Potters Bar and Welwyn Garden City, calling at all stations to help with your journey.

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 information, please use our travel information pages.

You can find the location of your replacement bus 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.