Engineering work is taking place between Welwyn Garden City and Stevenage, closing some lines.
From approximately 23:55 Monday to Thursday to 5:10 Tuesday to Friday, buses replace trains between Welwyn Garden City and Stevenage.
Train services to / from Cambridge / Peterborough will divert Hertford North.
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.