Its name is “Roberta.” This tunnel boring machine (TBM) will excavate approximately 7 kilometers of tunnel as part of Lot 2 of Line 15 West of the Grand Paris Express, the largest urban mobility ...

Schnabel Engineering recently announced that it has expanded its presence in Northern California with a Sacramento office supporting work and pursuits across the region. The opening marks the firm’s ...

LA Metro ridership was 26,565,486 in August, an increase of more than 5% from August 2025. Increases were similar on weekdays ...

Hinkley Point C has just finished digging the 620-m tunnel for the power station’s fish return system, which runs under the ...

Sound Transit’s regional light rail system got one station larger with the opening of Pinehurst Station in North Seattle, the ...

As Program Delivery Partner, the AECOM and Jacobs joint venture will support the procurement and delivery of the metro system ...

There is a moment on every hard rock bore when the machine either earns your trust or doesn’t. The cutterhead engages, the ...

The Gateway Development Commission on Sept. 28 celebrated the start of boring as part of the Hudson Tunnel Project.

Akkerman has named Justin Akkerman as its new CEO, marking the next generation of leadership for the equipment manufacturer.

DC Water celebrated the christening of TBM Emily on Sept. 19. It’s the second giant tunnel boring machine (TBM) that will help build the 5.5-mile Potomac River Tunnel. The celebration continued with ...

Tunneling and underground construction in urban areas is increasing throughout the world for various reasons. This requires handling of complex challenges for safe construction and to minimize impacts ...

“The Most Expensive Mile of Subway Track on Earth” is the title of an investigative report written by Brian M. Rosenthal of The New York Times in December 2017. It examined some of the subway tunnels ...