Thousands of commuters suffered severe delays on the tube because of signal failure. Problems continue tonight.
After a day of tube chaos when thousands of commuters suffered delays because of signal failure, problems continue.
There are still severe delays on the District Line between Earl's Court and Wimbledon. Tickets are being accepted on local buses.
All other lines are running a good service.
For more information, see the Transport for London website.
Hundreds of passengers stranded because of a faulty Tube train are to be given £40 each in compensation amid claims that London could become an Olympic "laughing stock" because of transport problems.
More than 770 passengers had to be walked through tunnels last night because of problems on the Jubilee Line.
TfL issues apology and refund to customers affected by Jubilee line delays