A signalling failure at a train station in south east London has caused disruption of up to three hours.
All services between Petts Wood and London Victoria have been disrupted since around 6pm today (September 16).
Trains running between Sevenoaks/Orpington and London were initially unable to call at Petts Wood.
National Rail later on confirmed X (formally known as Twitter) that lines had reopened at around 6.45pm.
However, disruption is expected until 9pm.
While service recovers, trains running between Sevenoaks/Orpington and London may still be delayed by up to five minutes.
Commuters have been advised by National Rail to check before they travel and to find alternative routes where possible.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here