This freeway expansion project added a third travel lane in each direction along an eight-mile section of the toll road between Quincy Avenue and Interstate 70.
The $3.8-billion Hampton Roads tunnel project is moving fast toward its planned mid-2022 start of boring for twin two-lane 7,500-ft-long tubes, doubling the existing crossing’s capacity.
When the Norwegian Public Roads Administration asked the design-build team of Sweco, PNC, Armando Rito Engenharia and Isachsen to deliver a 643-meter-long concrete box-girder bridge completely in 3D, designers with Armando Rito were initially a bit skeptical.