The emergency services are dealing with an incident between Stansted Airport and Cambridge. To allow them to work safely, all lines are blocked.
Trains between Stansted Airport and Cambridge may be cancelled, delayed or revised.
Disruption is expected until 22:30.
Alternative travel advice
Greater Anglia
You may use your ticket on London Underground between London Liverpool Street and London Kings Cross, Great Northern between London Kings Cross and Cambridge, and also on Thameslink between London St Pancras International and Cambridge.
Check before you travel:
You can check your journey using the National Rail Enquiries real-time Journey Planner
Twitter:
If you would like to follow this incident on Twitter, please use #Cambridge
Compensation:
You may be entitled to compensation if you experience a delay in completing your journey today. Please keep your train ticket and make a note of your journey, as both will be required to support any claim.
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