London travel news LIVE: Overground trains suspension after fire and Northern Line delays

The Windrush line is not running between Surrey Quays and New Cross, according to TfL. Severe delays are being reported between Highbury & Islington and Crystal Palace / West Croydon.On the Tube, the Northern line is suffering part suspended between Camden Town and Kennington via Bank southbound only due to a signal failure at Angel.Scroll down for the latest updates.Metropolitan line hit by severe disruptionThere is currently no service on the Metropolitan line between Harrow-on-the-Hill and Aldgate southbound only due to a signal failure at Harrow-on-the-Hill. There are also severe delays between Aldgate and Harrow-on-the-Hill northbound.There is a good service on the rest of the line. Disruption following trespass incidentAn earlier trespass incident in the Bellingham area is causing delays on some Thameslink services the morning.Lines have now reopened - however trains between Denmark Hill and Bromley South are still being delayed or diverted via Herne Hill while service recovers.The disruption is expected until around 9am.Elizabeth line updateThere are minor delays on the Elizabeth line between Gidea Park and Shenfield due to a signal failure at Shenfield. There is a good service on the rest of the line. Central line delaysThere are minor delays on the Central line following a points failure at White City. Engineering work causing Underground delaysThe late finish of engineering work is causing some delays on the Tube this morning.The entire Circle line is running with severe delays, while there are minor delays on the District line between Tower Hill and Upminster eastbound only. Northern line updateThe Northern line is part suspended between Camden Town and Kennington via Bank southbound only following a signal failure at Angel. There is a good service on the rest of the line. Windrush line part suspendedThe Windrush line is still part suspended suspended follows the fire at a waste facility in Deptford earlier this week.There is currently no service on the line between Surrey Quays and New Cross, and severe delays between Highbury & Islington and Crystal Palace / West Croydon.National Rail has said that a building adjacent to the railway has sustained structural damage, and there are concerns that corrugated cladding panels could fall onto the railway.A team is currently on site attempting to make the area safe.Good morningWe are resuming our travel coverage on Thursday morning - follow along for all the updates from across the capital.What are the replacement bus services for the Piccadilly line?There is currently no service between Cockfosters and Uxbridge, with replacement bus services in place instead.Service PL4: Acton Town - Ealing Common - North Ealing - Hanger Lane (for Central line and Park Royal) - Alperton (Bridgewater Road) - Sudbury Town (Whitton Avenue East) - Sudbury Hill - South Harrow - Rayners LaneService PL5: Finchley Central (for Northern line) - Arnos Grove - Southgate - Oakwood - Cockfosters;Service PL6: Finsbury Park - Manor House - Turnpike Lane - Wood Green - Bounds Green - New Southgate (National Rail) - Arnos GroveSevere delays on the District lineThe District line is currently operating with severe delays between Upminster and Tower Hill due to an earlier incident, TfL has said. Minor delays are operating on the rest of the line. Tickets are being accepted on London Buses, DLR, Elizabeth line, Liberty line, C2C and South Western Railway.