The Colorado Department of Trasportation is going to line the I-70 twin tunnels, near Idaho Springs with concrete to enhance the tunnels' strength and longevity. Watch the video below explaining...
Read MoreScientists have discovered tunnels beneath thick ice layers in Antarctica, which are comparable in height to the Eiffel Tower. Their discovery was made possible by radars, mounted on planes, as well a...
Read More2014 is the year of the 20th anniversary of the opening of the Channel Tunnel linking France with the United Kingdom and the 50th anniversary of the agreement that led to its construction. The Channel...
Read MoreWatch this fascinating video on the Washington DC subway system construction! The video makes a flash back on the construction methodologies and equipment used in tunnel excavation in the early years,...
Read MoreTwo major rail tunnels connecting New York and New Jersey are becoming a burning issue for politicians and local authorities and may even cause Amtrak to suspend its operation along the rail network,...
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