Commuters are facing travel chaos this morning due to delays across four London underground lines.
Due to a signal failure at Edgware Road there is severe disruption on the District, Circle and Hammersmith and City lines.
There are also delays on the Bakerloo line after a fire alert.
All lines are running but you are advised to find an alternate route if possible.
TfL has said that your ticket will be accepted on London buses.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here