First stage of excavating the HS2 Chiltern tunnels completed

source: HS2

Two Tunnel Boring Machines (TBMs) excavating HS2’s longest tunnel have completed the first stage. The first section from the Chiltern tunnel’s south portal to the first ventilation shaft are finished.

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Author: Esther Geerts

Former Editor RailTech.com

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First stage of excavating the HS2 Chiltern tunnels completed | RailTech.com

First stage of excavating the HS2 Chiltern tunnels completed

source: HS2

Two Tunnel Boring Machines (TBMs) excavating HS2’s longest tunnel have completed the first stage. The first section from the Chiltern tunnel’s south portal to the first ventilation shaft are finished.

Want to read more?

Subscribe now!

Take advantage of our exclusive offer to get full access to all premium content.

See the offer

Author: Esther Geerts

Former Editor RailTech.com

Add your comment

characters remaining.

Log in through one of the following social media partners to comment.