The mega boring machine drilling rock at 9 meters a day for New York's new rail tunnel

TechnologyInternationalEl ConfidencialOct 24, 2026, 3:00 PM40 s readAI summary

Beneath New Jersey, a 1,680-ton, 150-meter-long tunnel boring machine is drilling through the hard rock of the Palisades cliffs at a planned rate of nine meters per day. The machine, with an 8.7-meter-diameter cutterhead, began digging on October 8 in North Bergen and will open a gallery of about 1.6 kilometers. It is part of the Palisades project, the first drilling phase of a $16 billion megaproject that envisions a new rail connection under the Hudson River and the rehabilitation of the existing tunnel.

In 40 seconds

The boring machine weighs 1,680 tons, is 150 meters long and has an 8.7-meter-diameter cutterhead.
It is designed to advance about nine meters per day, including scheduled maintenance stops.
The first machine began drilling on October 8 in North Bergen and will open a gallery of about 1.6 kilometers.

Read the full story at El Confidencial

IASummary generated by artificial intelligence from a story by El Confidencial. It may contain errors: the original source prevails.

tuneladora
infraestructura
ferrocarril
Nueva Jersey
Palisades

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The mega boring machine drilling rock at 9 meters a day for New York's new rail tunnel

In 40 seconds

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