A fault with the signalling system at East Ham means all lines are currently blocked. As a result, trains running between London Fenchurch Street and Upminster may be cancelled or delayed.

Disruption is expected until 08:00.

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 #EastHam

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.