Engineering work is taking place between Bishop Stortford / Hertford East and Waltham Cross, closing all lines.

Until 09:00 the following alterations will be in place:

• Buses will replace trains between Bishops Stortford and Waltham Cross. Trains will continue to operate between Cambridge / Stansted Airport and Bishops Stortford
• Buses will replace trains between Hertford East and Waltham Cross. Trains will continue to operate between Waltham Cross and London (half-hourly service only)

Check before you travel:

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

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.