Mary, the Tunnel Boring Machine, broke through the final headwall of the new Hampton Roads Bridge-Tunnel at the HRBT South Island on Wednesday, Sept. 24, 2025. Boring of both the East and Westbound ...
Add Yahoo as a preferred source to see more of our stories on Google. With a loud groan, and cheers and applause from a crowd of onlookers, Mary the tunnel boring machine broke through onto the south ...
Mary’s job is done. On Wednesday, the tunnel-boring machine known as Mary, responsible for digging the two new tunnels for the Hampton Roads Bridge-Tunnel expansion, completed the second and final leg ...
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