London’s transport authority, Transport for London (TfL) is considering orbital and cross-city road tunnels to help reduce pollution in the capital and create more pleasant environments for the residents of its various districts.
“We believe we need to think more ambitiously,” TfL’s Michael Colella, currently lead sponsor for HS2, told the British Tunnelling Society conference in London on Wednesday. “We are looking at taking a significant part of our road traffic and in essence burying it and reusing the
With an estimated value of €8 trillion, the road infrastructure is probably the European Union’s largest single asset. It accounts for 83% of passenger journeys and more than 70% of freight movement. Despite this importance, global investment in roads - especially maintenance - has fallen, said Christophe Nicodeme, European Road Federation secretary general. There are grave consequences, noted Nicodeme in his opening keynote address to the recent Study and Information Days gathering, an annual event for mem
