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north tunnel pano Tunnel updates
May 14, 2025
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News
Colorado, Union Pacific Reach Moffat Tunnel Lease Agreement
May 14, 2025
News north tunnel pano
Tunnel updates
May 14, 2025
News
HS2 Celebrates First Birmingham Tunnel Breakthrough
May 14, 2025
News
32nd Microtunneling Short Course Held in Arizona
May 7, 2025

More Tunneling News

News
Mechanized Excavation Completed on Italian Side of Brenner Base Tunnel

Excavation work on the Italian side of the Brenner Base Tunnel, the world’s longest railway tunnel, has been compl...

May 7, 2025
News
Factory Testing Complete on DC Water’s First TBM for the...

Image: DC Water DC Water announced on April 28 that Mary, the first of two TBMs for the Potomac River Tunnel, completed ...

May 1, 2025
News Soil Strata
Contractors Should Be Able to Rely Upon Soil Borings Notwithstanding...

By Tom Olson and Rielly Lund To successfully build underground utilities, understanding the soil conditions is paramount...

April 30, 2025
News
TERRATEC Conveyor Systems Deployed for Metro Manila Subway

TERRATEC has successfully installed four Continuously Advancing Tunnel Conveyors for Contract Package CP101 of the Metro...

April 30, 2025
News
US Grout Expands Facility

US Grout, in partnership with Avanti International, announced the expansion of its production capabilities with the laun...

April 29, 2025
News Grouting in Tunneling
Grouting in Tunneling

By Joel Joaquin Grouting in tunneling is primarily used to manage unexpected ground conditions, such as groundwater ingr...

April 23, 2025
News Microtunneling Karstic
Microtunneling Through Karstic Rock

By Jordan Bradshaw Over the past 40 years, the microtunneling method has grown into one of the more reliable tools for i...

April 23, 2025
News railway work midwest mole
AREMA Updates Utility Crossings Component of Manual for Railway Engineering

Subcommittee’s Input Improves Critical Documentfor Working on Railway Property By David Howell A large, and often ...

April 22, 2025
News 2nd tunnel mined
Hampton Roads Bridge Tunnel Expansion

Signature Project Reaches Notable Milestones Located in southeastern Virginia, the Hampton Roads region is home to appro...

April 22, 2025
News
Construction Begins on World’s Longest Underwater Highway Tunnel

Photo: Jiangsu Provincial People’s Government On April 9, excavation officially began on the world’s longest...

April 17, 2025
News
Upcoming projects

Last Chance Grade Tunnel rendering (Image: Caltrans). CALIFORNIA Daly CityVista Grande Drainage ImprovementsThe City of ...

April 16, 2025
News
MAPEI Congratulates Kirkwood on Victory at Grand Prix of Long...

MAPEI Corporation proudly congratulates Kyle Kirkwood on his first-place finish at the 50th anniversary of the Acura Gra...

April 15, 2025
News
Monitoring Tunnel Constructions: Unlocking the Potential of Instrumentation

Instrumentation and monitoring (I&M) in tunnel construction have often been underappreciated within the broader cons...

April 15, 2025
News
Tunneling Begins on Final Segment of Eglinton Crosstown West Extension

The Ontario government has broken ground on the final tunnel segment of the Eglinton Crosstown West Extension, marking a...

April 11, 2025
News
Abstracts Being Accepted for NAT 2026

The opening session from NAT 2024. The program committee for UCA’s North American Tunneling Conference is acceptin...

April 11, 2025
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