The tunnel boring machine "Chessie" has reached its final destination in the Chesapeake Bay, marking the end of a two-year ...
With a diameter of 14.5 metres, the TBM will be the largest machine of its kind to be used for road work in the country. Here ...
(WAVY) — The tunnel boring machine known as Chessie broke through ... The next step is for the road to be built inside the tunnel and put into place the electrical and mechanical systems and ...
Tunnelling on the state government’s $26 billion North East Link has come to a halt after a sinkhole emerged near the road project’s two boring machines. The 4000-tonne boring machines ...