Tunnel boring machines have been in operation for over 200 years and they operate on the same basic principles today as they ...

Learn how Champion Flame Shield phenolic conduit enhanced safety and provided efficient installation in SeaTac’s tunnel.

The Greenwich Foot Tunnel. The section seen here features reinforcement, added following bomb damage in the Second World War. Image: Matt Brown Millions of people pass under the River Thames each ...

King Charles has told workers at the Thames Tideway ... The tunnel is 7.2m in diameter, the equivalent of three London double-decker buses, and needed four giant tunnelling machines to excavate ...

The tunnel is 7.2m in diameter, the equivalent of three London double-decker buses, and needed four giant tunnelling machines to excavate the main pipe. During his visit, Charles met poet Dorothea ...

It was this simple movement that Marc adopted for his Tunnelling Shield. Here’s how it worked ... s brilliant brain and took to his new job like a duck to the Thames. The area where the tunnel shaft ...

Motorists started to use the Silvertown Tunnel for the first time on Monday – with car drivers paying up to £4 to use the first new road crossing under the Thames for 58 years. London mayor Sir ...

It will run adjacent to the Blackwall Tunnel, built in the Victorian era, which takes drivers from near the O2 Arena under the River Thames to the East India Dock Road in Blackwall. The Silvertown ...

It will run adjacent to the Blackwall Tunnel, built in the Victorian era, which takes drivers from near the O2 Arena under the River Thames to the East India Dock Road in Blackwall. The Silvertown ...