Cross passage excavation in segmentally lined tunnel construction will continue to challenge our engineering capabilities, especially in unpredictable geology. Pre-excavation…
The Rapid Excavation and Tunneling Conference (RETC) – the largest tunneling event of the year in North America – is…
Almost all tunneling projects require shafts, either as start and reception shafts for the tunneling process or for inspection, ventilation…
Prof. Konrad Bergmeister, Austrian CEO of Brenner Base Tunnel SE since 2006, gives an overview of the state of construction…
There has been a lot of discussion recently about Hyperloop recently – from the East Coast to the West Coast…
Like many cities, Antwerp, Belgium, has a long-term initiative underway to greatly reduce vehicular traffic and move existing traffic around…
Tualatin River Project Extends the Capabilities of Microtunneling Michels Corp.’s microtunneling team extended the limits of technology by successfully completing…
In 2012, the venerable Hugh L. Carey (aka Brooklyn Battery) Tunnel, part of I-478 connecting vehicular commuters to/from Manhattan and…
Photos from Seattle SR99 Tunnel Project January 11, 2018, marked the long-awaited closure of Seattle’s Alaskan Way Viaduct – the…
Although tunnels have been constructed for thousands of years, they continue to be a modern day architectural marvel. The ability…