Crossrail Line

(asked on 7th September 2020) - View Source

Question to the Department for Transport:

To ask Her Majesty's Government what are (1) the dates of, and (2) the reasons for, each announced stage of delay in the completion of the Elizabeth Line; and what has been the additional cost of each delay.


Answered by
Baroness Vere of Norbiton Portrait
Baroness Vere of Norbiton
Parliamentary Secretary (HM Treasury)
This question was answered on 15th September 2020

Crossrail Limited is a wholly owned subsidiary of Transport for London.

In August 2018, Crossrail Limited (CRL) announced a delay to the opening of the Elizabeth line which was originally due to open in December 2018, stating that services would launch in autumn 2019. CRL stated that the reasons for this delay was due to more time being needed by contractors to complete fit-out activity in the central tunnels and the development of railway systems software, and that testing had started but further time was required to complete the full range of integrated tests.

In April 2019, CRL announced their revised schedule which identified a six-month window for delivery of the central section, with a midpoint at the end of 2020. CRL stated that the reasons for this delay was due to the complexity of the remaining work and the level of risk and uncertainty remaining in the development and testing of the train and signalling systems.

In November 2019, CRL announced that the Elizabeth line would open “as soon as practically possible in 2021” stating that further time was needed to complete software development for the signalling and train systems and the safety approvals process for the railway.

In January 2020, CRL announced that it planned to open the central section of the railway in summer 2021 and the full Elizabeth line by mid-2022, citing challenges with completing the software development and the safety assurance processes preventing it from meeting its previously planned opening window.

In August 2020, CRL announced that the central section between Paddington and Abbey Wood would not be ready to open until the first half of 2022 and that following the opening of the central section, full services across the Elizabeth line from Reading and Heathrow in the west to Abbey Wood and Shenfield in the east will be introduced. CRL stated that the schedule delay was due to lower than planned productivity in the final completion and handover of the shafts and portals, revisions to the schedule assumptions for the completion of the new stations and the impacts of Covid-19 had placed significant constraints on ongoing work and productivity due to the reduced numbers that can work on site to meet strict social distancing requirements.

In December 2018, the Government approved a £2.15bn funding package whereby the Department for Transport would provide a loan of £1.3bn to the Greater London Authority (GLA) and a loan of £750m to Transport for London (TfL) to finance the remaining costs of the project. The GLA also provided a £100m cash contribution.

In August 2020, CRL announced that the cost to complete the Crossrail project could be up to £1.1bn above the funding package agreed in December 2018.

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