Photos at Tottenham Court Road on London s newest line show grey outlines of people - left by travellers sitting on benches. There are also similar marks at Liverpool Street station.
This week the Elizabeth line has already suffered four separate issues since yesterday morning, including two faulty trains at Paddington and Whitechapel and a signal failure at Twyford.
EXCLUSIVE: Elizabeth line disruption in London is now an almost daily occurrence, with reasons for delays ranging from track faults to broken trains and signalling issues to overhead cable problems.
Khan was addressing members of the Transport for London (TfL) board on 18 October, when he indicated that the lessons learnt from when the organisation
Members of the Transport Salaried Staffs Association (TSSA) on the Elizabeth line will strike on May 24 - the date last year that the first train ran in the new tunnels from Paddington to Abbey Wood.