First passenger train runs through Northern Line Extension tunnels

Published on
January 12, 2021


Successful trial journeys have run along new Tube tunnels to Battersea Power Station and Nine Elms ahead of the Northern Line Extension opening in 2021. Read more about the trial journeys which TfL ran in December 2020.

Specially designed artwork will decorate the ticket halls of the new stations. See how the stations will look!

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