The Callahan Tunnel, originally opened in 1961, recently underwent a renovation project and took advantage of the new wa...
The Underground Construction Association and the International Tunnelling Association (ITA) will host the 42nd annual Wo...
Triad/Midwest Mole worked with the City of Joliet, Illinois, to complete a short but challenging crossing of the Des Pla...
A $2.1 billion public-private partnership (P3), the Elizabeth River Tunnels project is one of the largest P3 projects in...
In an industry that looks to innovations that guarantee faster, safer and more efficient tunneling, the continuous conve...
The Waterview Connection in Auckland, New Zealand, will deliver a direct motorway link between the Central Business Dist...
To get a better sense of what to consider when buying a roadheader, we talked to Wilhelm Papst, Sales Support Manager fo...
Each year TBM: Tunnel Business Magazine takes a look at the coming year by polling a sampling of tunneling professionals...
The 23rd annual Microtunneling Short Course attracted a record number of attendees and sponsors to Boulder, Colorado, Fe...
After Celebrating Its 50th Anniversary, Jenny Engineering Corp. Moves Forward Under the COWI North America Banner The tu...
Editor’s Note: Historically, the trenchless and tunneling sector, like many other construction markets, has dealt ...
When German contractor Hochtief needed to carve a 20-plus km tunnel for a hydropower project in Austria, it turned to Th...
[EDITOR’S NOTE: This is the sixth in a series of articles from Dr. Gary S. Brierley reflecting on the history of t...
The State Route 99 tunneling machine entered its next phase of testing Dec. 22 as it moved forward, installing a tunnel...
A crowd of crew members gathered to celebrate in front of a newly emerged hard rock TBM on Dec. 10, 2015, in northern No...