HERRENKNECHT NORTH AMERICA


MODERN TUNNEL SYSTEMS PAVE THE FUTURE


With the enormous economic boom, the demand for efficient traffic and utility infrastructures has increased dramatically. Here in North America, state-of- the-art tunnel systems for metro, road, water, sewage, gas and power supply are being built with proven and innovative Herrenknecht technology in a variety of different ground conditions. Herrenknecht guarantees the local support with their offices in Sumner, WA and Toronto, ON. herrenknecht.com


Visit us at


RETC, Boston Booth #206


HAMPTON ROADS BRIDGE TUNNEL (HRBT) Machine type: Variable Density TBM Diameter: 13,990mm Tunnel length: 2×2,440m


Owner:


Virgina Department of Transportation (VDOT) Contractor:


Hampton Roads Connector Partners (Joint Venture of Dragados USA, Vinci Construction Grands Projets, Flatiron Constructors, Dodin Campenon Bernard)


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