Europe’s biggest infrastructure project is now in its final stages – all the platform screen doors are installed with testing underway, installation of the overhead power equipment in the tunnels is complete and the new stations are being fitted out with remaining architectural finishes and mechanical and electrical equipment.

The new Elizabeth line trains are currently being tested between Abbey Wood and Canary Wharf using the line’s new automatic train control system which operates in the central section of the route. Earlier this week, the overhead power equipment was successfully switched on in the remaining section between Westbourne Park and Stepney which means that the Elizabeth line tunnels are now fully energised.

Later this year, the first completed infrastructure will be handed over to Transport for London, who will lead the trial operations and commissioning phase ahead of the opening of the Elizabeth line in December.

Liverpool Street station: The glass canopy over the new entrance on Liverpool Street and the ticket hall one storey below. The station contains a passageway providing a direct connection to the Northern line at Moorgate.

Tottenham Court Road station: The western ticket hall on Dean Street in Soho is nearing completion, with glazing, flooring and lights now installed. A gap in the panelling has been left for a new digital screen that will contain a bespoke artwork by Turner Prize winner Douglas Gordon.