Engineering work is taking place between Peterborough and Hitchin, closing all lines early on Monday morning.
As a result, the 03:23 Peterborough to London Kings Cross service will not run.
A replacement bus will run between Peterborough and Hitchin.
Check before you travel:
These changes are not currently shown in the National Rail Enquiries Journey Planner, please check back nearer to the time of travel.
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.