A tunnel boring machine names "Mary" has been digging a tunnel underneath the Chesapeake Bay in an effort to relieve ...

The U.S. Secretary of Transportation and Governor Youngkin are celebrating a major milestone in the Hampton Roads Bridge-Tunnel Expansion Project.

Mary, the tunnel-boring machine, is on the move again! Thursday, Mary began boring a twin eastbound tunnel in part with the Hampton Roads Bridge-Tunnel Expansion Project. Watch: First of 4 gantries ...

Tunnel Boring Machine Mary has finished a second tunnel under the Chesapeake Bay, part of the state's largest ever highway construction project.

Mary the tunnel boring machine is set to breakthrough on the second tunnel Wednesday as part of the HRBT expansion project.

The TBMs, now at work beneath the county, will help install Southern Water’s 19km Southampton Link Main water pipeline, which ...

The Department of Transportation (DOTr) launched the third Tunnel Boring Machine (TBM), as the six-month drilling and ...

CAPE CHARLES, Va. (WAVY) — The tunnel boring machine known as Chessie broke through the receiving pit on Two Island at the Thimble Shoal Channel at the Chesapeake Bay Bridge-Tunnel Monday, the CBBT ...

A third tunnel boring machine (TBM) has begun drilling works for the Metro Manila Subway Project (MMSP) at Camp Aguinaldo in ...

The Department of Transportation has deployed another tunnel boring machine into the Metro Manila Subway Project to ...

The Chennai Metro Rail Limited (CMRL) is preparing to begin tunnelling operations in November on one of the most technically challenging segments of its Phase II expansion project — the stretch ...

Chennai Metro Rail begins tunnelling work in challenging stretch for phase II project, facing obstacles due to hard rock.