Entire Tube Line Suspended, Two More Part Suspended and Two Delayed

Circle line chaos as Tube hit by severe delays

A number of Tube lines are disrupted on Tuesday morning

Entire Tube line suspended, two more part suspended and two delayed

There are multiple problems on the TfL network this morning

Severe rush hour delays on Tube lines after signal system failure

The morning rush hour is off to a sticky start after severe disruption on the Tube (Picture: Getty Images) Commuters on the London Underground face severe travel delays this morning after a signal system crash. A signal failure is wreaking havoc on the Tube this morning, causing severe delays while some lines were briefly suspended. The worst-affected lines are the Circle, Hammersmith & City and Metropolitan lines. Travel on the entire Circle li…