Six months to the day that Mary the Tunnel Boring Machine broke through the headwall at HRBT North Island, she began boring a twin eastbound tunnel.

New Delhi, Sep 7 (PTI) India's longest rail tunnel, stretching 14.57 km between Devprayag and Janasu in Uttarakhand, has seen the light of the day due to the perseverance of two tunnel boring machine ...

Newly obtained documents reveal the details of the Boring Co.'s $200 million plan for an underground highway in Nashville.

Mary the Tunnel Boring Machine, has fully emerged from her newly bored tunnel and been turned around by crews, according to the Virginia Department of Transportation (VDOT).

Recent advancements in tunnel boring machine (TBM) performance and optimisation have significantly enhanced the efficiency, safety, and sustainability of underground construction projects.

Two new massive tunnel boring machines will arrive early next year to start digging the 2.4-mile connection to Penn Station ...

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 ...

The Hudson Tunnel Project hit a key milestone as massive tunnel boring machines near completion, with delivery set for November.