A major step forward in the construction of a tunnel being built near Chipping Warden took place when the last of the tunnel segments was lifted into place.
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HS2 to install beams on M42 ‘twin box’
- Guest authors
- June 18, 2026
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HS2 engineers are ready to start installing the roof beams on a new box structure that will span both carriageways of the M42 near Solihull. Once complete, vehicles will drive through the 300-metre-long ‘twin box’, while trains travel above. The installation follows the successful completion of two supporting walls – constructed on either side of […]