southland

Ashbridges Tunnel in Toronto Tunnel Update: Ashbridges Bay Treatment Plant Outfall
TBM Staff
June 15, 2022
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News
Dallas Unveils “Big Tex” TBM for Mill Creek Tunnel
December 4, 2019
News
Project Update: Dallas Mill Creek Tunnel
February 13, 2019
News
Two Southland Holdings Projects Receive International Tunneling Awards
February 14, 2018
News The Robbins machine was launched from a 74-ft deep starter tunnel constructed with slurry walls.
Tunneling Complete on Kaneohe/Kailua Project
June 29, 2016
News west-ahley-tunnel-breakthrough
Boring Complete on West Ashley Tunnel in Charleston, S.C.

After spending six months deep underground, a tunnel boring machine has finished drilling the new West Ashley Tunnel, a...

May 25, 2016
News
New Irvington Tunnel Wins APWA Award

The San Francisco Public Utilities Commission New Irvington Tunnel project was recently awarded the 2016 Project of the...

March 1, 2016