A fault with the signalling system at Gunnersbury means that the line between Richmond and South Acton is blocked. As a result, trains are unable to run between these stations.
Disruption is expected until 13:15.
Check before you travel:
You can check your journey using the National Rail Enquiries real-time Journey Planner.
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