Engineering work is taking place between Alexandra Palace and Stevenage via Welwyn Garden City, closing lines overnight from Monday evening until Friday morning.
Buses will replace trains between Alexandra Palace and Stevenage via Welwyn Garden City. Trains will be diverted via Hertford North.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner
Replacement Bus Travel Advice:
You can find the location of your bus replacement by checking station signs or by searching for your station on our station information pages.
Bicycles are not allowed on rail replacement bus services at any time, unless fully folded. More travel advice for your replacement bus journey is available by selecting the Train Operating Company you are travelling with here.