Mill Creek Tunnel Project Spotlight
Mill Creek Tunnel Project Spotlight https://www.southlandholdings.com/wp-content/themes/corpus/images/empty/thumbnail.jpg 150 150 Southland Holdings https://www.southlandholdings.com/wp-content/themes/corpus/images/empty/thumbnail.jpgMill Creek Tunnel, being built by the Southland/Mole joint venture for the City of Dallas, has moved into concrete lining operations after one of the largest hard rock tunnel boring machines (TBMs) ever used in the United States completed mining in July 2022. “Big Tex,” as the TBM was nicknamed, began mining with a 37.5 ft diameter before converting to a 32.5 ft diameter about 2 miles into the 5-mile-long excavation. The project has received…
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