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HRBT expansion boring? Yes and no
Already the largest project ever tackled by the Virginia Department of Transportation, the $3.8 billion Hampton Roads Bridge-Tunnel expansion will kick into gear later this year when a $70 million custom-built tunnel boring machine (TBM) begins carving out an underwater path for twin two-lane tunnels. Construction on the HRBT expansion, which will increase tunnel and […]
HRBT tunnel boring machine’s name will be ‘Mary’
Chosen from several entries submitted by Hampton Roads area middle school students, the massive underwater tunnel boring machine (TBM) that arrives later this year to dig new tunnels for the $3.8 billion Hampton Roads Bridge-Tunnel expansion project will be named Mary, in honor of Mary Winston Jackson, a NASA scientist depicted in “Hidden Figures.” St. […]
