The Shenfield to Liverpool Street line has already been taken over by TFL and in 2019 trains will be travelling from Romford, Harold Wood and Gidea Park across London as far as Reading.

Costing £14.8bn, it’s the biggest construction project currently going on in Europe and during the week Crossrail released 360° footage of a tunnel near Farringdon, with the ability to control the camera angle yourself