Check these engineering marvels, built to provide solutions to chronic traffic congestion problems Interchanges allow free flow of vehicles, putting aside the need to stop at traffic lights or roun...
Read MoreIt was April 4, 2017, when the work of tunneling machine Bertha was complete, breaking through into her disassembly pit and marking the end of the 1.75-mile long State Route 99 (SR 99) tunne...
Read MoreIt should be able to support the transition period and become the basis for the future, fully automated, transport systems A new research project that will prepare the road infrastructure to su...
Read MoreThe tunnel will become a double-decker highway, scheduled to open in 2019 It was in April of 2013 that the 57-foot wide boring machine arrived in Seattle after leaving Japan three weeks before....
Read MoreThe Colorado Department of Transportation finalized the state’s first public-private partnership contract last week. The contract allows private consortium Plenary Roads Denver to complete the second...
Read More