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The Beavers Announce Appointment of New Executive Director
August 7, 2026
Read More
Tunnel Update Ohio River Tunnel in Kentucky
Tunnel Updates – February 2023
March 2, 2023
Featured Stories HRBT expansion
HRBT Expansion Project
March 2, 2023
News
UCA’s 2022 Tunnel Watch List
February 28, 2023
International News
Delve Underground Welcomes New Principal in Australia
February 28, 2023

More Tunneling News

International News
Webuild Consortium Wins €934M Rail Bypass Contract in Trento, Italy

Webuild and its consortium partners have won a €934-million contract from Rete Ferroviaria Italiana (RFI) of state ...

February 22, 2023
News
TAC 2023 Toronto Conference Set for Sept. 24-26

The Tunnelling Association of Canada (TAC) announced that the TAC 2023 Toronto Conference will be hosted from Sunday, Se...

February 22, 2023
News
Amtrak and Partners to Kick Off B&P Tunnel Replacement

Together with President Biden and the U.S. Department of Transportation, Amtrak joins Maryland officials to execute the ...

February 22, 2023
News
Courthouse Commons Tunnel Project Receives ACEC Honor Award

American Council of Engineering Companies of California (ACEC California) recognized Delve Underground and Kleinfelder w...

February 21, 2023
News
Hydro One Begins Tunnel to Improve Reliability and Resiliency in...

Hydro One on Jan. 23 launched construction on a new tunnel that will run 85 ft below ground in downtown Toronto, from th...

February 15, 2023
News
SAK Construction Renames Underground Division Affholder LLC

SAK Construction LLC (SAK), a leading pipeline rehabilitation and tunneling solutions provider, announced earlier this m...

February 15, 2023
News
Tunneling Begins on Scarborough Subway Extension

Tunneling is officially underway on Scarborough’s 7.8-km subway extension, Metrolinx reported on Jan. 18. The...

February 14, 2023
International News
Worldsensing’s Carbonell to Lead Singapore Office

Internet-of-Things (IoT) monitoring leader Worldsensing announced that Arnau Carbonell will lead the company’s Asi...

February 6, 2023
International News
Wuhu Chengnan Cross-river Tunnel Excavation Reaches Halfway Point

50% of the excavation of the largest diameter TBM tunnel in An Hui Province, China, has now been completed, with the mos...

February 6, 2023
News
Delve Underground Welcomes Western US Business Development Director

Delve Underground announced that Andrés Trauttmansdorff-Weinsberg has joined the company as the Western US Busine...

February 3, 2023
News
Colorado School of Mines’ Mining Engineering Program Receives Historic $7.5...

Colorado School of Mines’ No. 1 world-ranked mining engineering program has received a historic $7.5 million inves...

February 3, 2023
International News
TERRATEC TBMs Get Up to Speed on Chennai Metro

In December, TERRATEC celebrated the assembly of the third of five ordered 6.61m diameter Earth Pressure Balance Tunnel ...

February 2, 2023
News
Moles, Beavers Celebrate Awards Winners

The Moles and The Beavers, two fraternal organizations with roots in the heavy civil and underground construction indust...

February 1, 2023
News
2023 George A. Fox Conference Posts Record Attendance

The UCA of SME hosted its annual one-day George A. Fox Conference Jan. 31 with a record turnout of more than 480 in atte...

February 1, 2023
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