Features

A new tunnel between Chile and Argentina will boost trade and transport between the two countries - Mauro Nogarin writes The international Tunnel Paso Las Leñas will stretch 11.5km at 2,050m above sea level through the Andes. Once complete, it will greatly improve the connectivity and integration between the Chilean O'Higgins region with the Argentine Mendoza region.

It is not only the scale of the Tuen Mun to Chek Lap Kok tunnel that impressed delegates but the number of novel technologies that Dragages Hong Kong, a Bouygues Construction subsidiary, is employing on this project. The 4.6 km tunnel running 60m below sea level is part of a strategic new route linking Hong Kong’s airport on Lantau Island and the New Territories. Dragage’s contract includes reclamation of 16.5-hectares at the tunnel’s north end to accommodate the north portal and a ventilation building. Wo

As far as 99% of any city’s population is concerned, street lights are just, well, there. But big changes are taking place, as explained by lighting systems provider Philips Lighting. Street lighting has been with us for more than a century. With the exception of the early 20th century switchover from gas to electricity and the recent most important invention of LEDs, there have been few obvious changes.

Autonomous vehicles that can move around without human intervention are not yet a part of everyday life, but they are almost within reach.

Shell’s highly innovative bitumen and asphalt solutions are helping create future-ready urban road networks around the world to meet the needs of today and tomorrow. Shell’s general manager of bitumen technology, Professor John Read, takes a look at some of the company’s game-changing ideas. The next 30 or so years will see a significant transformation in the way we live. Whereas almost 75% of the world’s population lived in rural locations in 1950, around 75% will live in cities by 2050. The global popu

Tunnelling innovation is creating mountains of data for contractors and designers, delegates to a recent British Tunnelling Society (BTS) conference heard Successful innovation in tunnelling techniques and technologies is creating more and more data, thanks to digitalisation.

New Zealand’s biggest road project is less than a year away from completion, and a lot of progress has been made since World Highways last looked at the project two years ago - Mary Searle Bell reports New Zealand’s Waterview project is moving closer to completion and will be the largest road project in the country. The NZ$2 billion Western Ring Route will see the creation of an alternative motorway to State Highway 1, which runs through the centre of Auckland. The 47km-long motorway will allow a large p