Trams running from Addiscombe to Avenue Road and Elmers End are suffering severe delays.
London Tramlink has reported the services, which run east to the Beckenham area, are seeing difficulties due to overhead line problems.
The team on Twitter posted information at about 11.30am and said lines one, two, and four are all affected.
Tickets are being accepted on buses.
- Woman taken to hospital after car and motorcycle collide in Orpington
- Catford building used as 'illegal hostel for ex-prisoners'
- Deptford Broadway blocked by lorry smash
- UPDATE: Woman allegedly assaulted on doorstep of her home in Bexleyheath
- Stat Chat: Top 10 boring areas of life that make us feel most fed-up