Achieving effective and balanced risk allocation in design-build (“DB”) subsurface projects has proven to be a challenging process and objective,…
We all know that tunnels are essential to modern infrastructure, but what is the best way to drill a tunnel?…
In recent years, public agencies have become increasingly strategic about their approach to managing infrastructure – largely due to the…
November 11, 2018, marks the 100th anniversary of the end of World War I, but some researchers already have been…
As one of Canada’s oldest cities, Montreal is looking to get an underground upgrade. In 2018 alone, the City of…
Fire and life safety systems for transportation tunnels are of paramount concern. The results of a tunnel fire can be…
The Louisville Metro area, like many cities across the country, is experiencing the effects of an aging sewer system that…
Since it was established in 1996, Sound Transit – the regional transportation agency for the Seattle and Central Puget Sound…
The North American Tunneling (NAT) Conference returned to its regular rotation June 24-27, 2018, in Washington, D.C. The biennial event…
A look at the some of the projects in planning or under design in North America.