Trains travelling through Shortlands station are being delayed.

Services may be cancelled, delayed by up to 30 minutes or revised at short notice.

A signalling problem at Shortlands means that trains are being diverted onto alternative routes which is causing delays on the line.

The routes affected include the Southeastern service between Orpington/ Bromley South and Victoria, as well as the Thameslink between Sevenoaks/ Orpington and Bedford.

Disruption is expected unti 3pm.