Technology

How It’s Built: Hudson River Ground Stabilization Cofferdam

NEW YORK –– If you’ve looked out at the Hudson River recently, you may have wondered what that big, metal rectangle in the middle of it is. It’s the cofferdam enclosing the Hudson River Ground Stabilization (HRGS) Project work area – a key part of the Hudson Tunnel Project. (All images courtesy of Gateway Development Commission).

Wabtec Finalizes Acquisition of Evident’s Inspection Technologies Division 

PITTSBURGH –– Wabtec Corporation announced [this week] that it completed the acquisition of Evident’s Inspection Technologies division (Inspection Technologies), formerly part of the Scientific Solutions Division of Olympus Corporation, a global leader in Non-Destructive Testing, Remote Visual Inspection and Analytical Instruments solutions for mission critical assets.

The 30th Annual AAR Research Review Celebrates Collaboration 

Pueblo, Colo. –– The 30th Annual AAR Research review, hosted by MxV Rail from April 29 to May 1, 2025, brought together more than 300 attendees from around the world, including Class I and short line railroads, university students, and suppliers inspired by three days of learning, dialogue, and knowledge sharing in service of moving the industry forward.

Decision Making From Software and Ai

CHARLOTTESVILLE, VA. – From the March issue of Railway Track and Structures, Rafael Maldonado and Ivan Aragona from ENSCO, Inc. write about using track inspection technologies to inform maintenance planning.