If the idea of driving more than 11 miles through the ocean sounds terrifying, you’re not alone. Henrik Vincentsen gets it. “When you drive through the Fehmarn Belt tunnel, at the deepest point, you ...

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Fehmarn Belt Tunnel: Construction of world's longest immersed tunnel has hit a milestone. The first elements are being lowered into the sea. The link between Germany and Denmark will save 160 km - and ...

The joint venture of Skanska and Kiewit has withdrawn its bid for the $3.6-billion expansion of the Hampton Roads Bridge Tunnel in Virginia. The team said the withdrawal was a business decision. It ...

RICHMOND, Va. – Three teams have been invited to submit proposals and prices for the design and construction of the I-64 Hampton Roads Bridge-Tunnel expansion project. The HRBT expansion project ...

Fehmernbelt road-rail link between Germany and Denmark is set to finish in 2029 at estimated cost of $8.1 billion. It would be the world's longest immersed tube tunnel. MAP: Fehmern A/S December 22, ...

The Virginia Department of Transportation has shortlisted three private-sector teams for the Hampton Roads Bridge-Tunnel Expansion project, according to a VDOT news release. The selected team will see ...

Just like a recent Construction Toolbox blog highlighted some of the most innovative bridges across the world, tunnel construction in the United States has also been evolving. According to a recent ...

The immersed tube method, a version of the cut and cover technique, is a cheap and easy way to construct a tunnel under water -- and it's generally the fastest way. Here's how it works: Dredging ...

On the shores of the Baltic Sea, in the south of Denmark, a vast engineering marvel is taking shape — piece by giant concrete piece — that, when finished, will drastically redraw the road and rail ...