Virginia Department of Transportation [VDOT]
HRCP Hampton Roads Connector Partners [Dragados USA, VINCI Construction, Flatiron Constructors, Dodin Campenon Bernard]
— December 2027
Design, checking and Engineer of Record for temporary structures design (shaft dewatering, TBM gantry cradle, TBM steel segments, cofferdam, precast concrete ballast elements, sheet pile walls and various foundations)
The expansion will occur in the I-64 corridor between Settlers Landing Road in Hampton and I-564 in Norfolk and includes adding a third lane and a drivable shoulder to I-64 in each direction. New twin two-lane tunnels, approximately 7500ft long and 45 ft in (outer) diameter), will accommodate four lanes of traffic for a total of eight lanes of capacity across the water and will be constructed as bored tunnels. The tunnels will be constructed by a 46ft diameter variable density Tunnel Boring Machine (TBM).
Quaternary Alluvium (Qc) underlain by Yorktown Sands (Tys)
Norfork, Virginia, USA