A speed restriction between East Croydon and London Bridge is causing disruption to journeys running to and from these stations.
As a result, trains may be delayed or diverted via Tulse Hill.
This is expected until 07:00.
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 #EastCroydon
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.