Your browser is no longer supported

For the best possible experience using our website we recommend you upgrade to a newer version or another browser.


Your browser appears to have cookies disabled. For the best experience of this website, please enable cookies in your browser

We'll assume we have your consent to use cookies, for example so you won't need to log in each time you visit our site.
Learn more

Lee Tunnel TBM

The Gallery | Massive machine positioned for Lee Tunnel

An 8m diameter tunnel boring machine (TBM) was yesterday lowered into a vast shaft, the deepest structure in London, in preparation to start work creating the 6.4km long Lee Tunnel.