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Cover Stories

sr 99 Retracing Bertha’s Journey
TBM Staff
February 13, 2019
Read Article
Cover Stories albany park chicago
Tunnel Protects Chicago Neighborhood from Flooding
January 3, 2019
Cover Stories Robbins Crossover XRE machine
Rubber City Renewal: Robbins Crossover TBM Helps Clean Up Akron Waterways
November 20, 2018
Cover Stories northgate link extension
Tunnel Achievement Award – Northgate Link Extension
September 12, 2018
Cover Stories Rebuilt TBMs
Weighing the Options: Is Industry Bias Toward New Machines Limiting?
June 5, 2018
Cover Stories tbm close up
2018 Tunneling Industry Outlook

Each year, TBM: Tunnel Business Magazine takes a look at the coming year by polling a sampling of tunneling professional...

February 7, 2018
Cover Stories aerial view of the blue plains tunnel project
Tunnel Achievement Award – Blue Plains Tunnel

Sewer utilities are not often among those who shake the foundation of conventional thinking. DC Water, however, took a n...

August 2, 2017
Cover Stories Bertha breaks through near space needle
Bertha’s 9,270-ft Journey Under Seattle for SR 99

Bertha – the world’s most famous tunnel boring machine – reached her final destination amongst much fanfare on Apr...

May 31, 2017
Cover Stories TBM in Mexico City
Multi-Modal Tunneling in Mexico

Mexico’s Túnel Emisor Poniente (TEP) II is a study in transitions—much of the tunnel travels through andesite with...

May 24, 2017
Cover Stories
2017 Tunneling Industry Outlook

Each year, TBM publishes a tunneling industry outlook by polling a sampling of tunneling professionals. Most agree that...

February 8, 2017
Cover Stories Tunneling at Altitude
Tunneling at Altitude: Colorado’s Michigan Ditch Tunnel Secures Water Delivery...

The City of Fort Collins, Colorado, was faced with a challenging repair to the Michigan Ditch high in the Rocky Mountain...

November 21, 2016
Cover Stories The 3.2-mile University Link segment
Seattle Agency Opens University Link, Progressing on Northgate Link

Sound Transit Forging Ahead Since it was created 20 years ago, Sound Transit has been actively engaged in building out a...

May 19, 2016
Cover Stories
P3 Project Provides Critical Transportation Link in Virginia

A $2.1 billion public-private partnership (P3), the Elizabeth River Tunnels project is one of the largest P3 projects in...

March 24, 2016
Cover Stories
Tunnel Achievement Award: The Bay Tunnel

Providing a reliable source of drinking water can be a challenge for any city. But when that city is densely populated, ...

September 3, 2015
Cover Stories
Mexican Market on the Move: Multiple Forces Are Pushing the...

Mexico’s underground is in flux, and the majority of the changes are for the good. The tunneling market, which is ...

May 26, 2015
Cover Stories
AECOM-URS Merger Creates Construction Services Dynamo

Building Big Given that AECOM was founded in 1990, one might suspect the multinational construction, design-engineering ...

April 17, 2015
Cover Stories Tunneling Industry Forecast
2015 Tunneling Industry Forecast

Recently, TBM has started each year with a poll of experts to get a feel for where the industry is heading for the year ...

February 23, 2015
Cover Stories SFPUC Water System
Ensuring a Sustainable Future

SF WSIP Program Begins Paying Dividends 25 Years after Devastating Loma Prieta Earthquake On October 17, 1989, a 6.9 mag...

December 23, 2014
Cover Stories Colorado School of Mines was officially founded in 1874.
Colorado School of Mines’ Focus on Underground Construction and Tunneling...

Golden Opportunity Developing the next generation of tunnel engineers is something that is weighing on the minds of just...

October 22, 2014
Cover Stories Education and Training in the Tunneling Industry
2014 TBM Roundtable

Education and Training in the Tunneling Industry The issue of education and training has been much-discussed within the ...

August 25, 2014
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