NEW: Trains through #Lewisham are experiencing delays following a signalling problem in the area. Trains can run on all routes but will pick up some delays and may be amended at short notice. Updates to follow.
UPDATE - Staff are on site and are working to fix the signalling issue at #Lewisham. You can use your ticket on London Underground via reasonable routes at no extra cost to help you complete your journey this morning.
UPDATE - Staff remain on site and are working to rectify the signalling issue this morning. Trains through #Lewisham are still running on all routes, but are experiencing delays
UPDATE - The fault at #Lewisham has been resolved and trains can run through normally again on all routes. Services may still experience delays or alterations while we work to get trains back on time