The hyperbaric excavation method uses compressed air to keep water out, safeguarding the aquifer from contamination by cement ...

A railway line will face some closures over the coming months as major improvement works are set to take place. Network Rail ...

Major work on two historical Derbyshire railway tunnels is now complete, Network Rail has said. The work saw tracks replaced in both Clay Cross Tunnel and Milford Tunnel on the Midland Main Line.

Complicating the Gateway project are the unknowns underground, from an 1800s-era bulkhead supporting Manhattan to a former landfill on the path.

There will also be no trains stopping at Patchway or Pilning while the work is done. The operation involves Network Rail restoring one line of track from the English end of the tunnel. Replacement ...