ATLANTA –– Sudden brittle fracture of a loaded steel component occurs when a crack in the steel grows unstoppably at a speed of 3.7 miles per second—roughly the speed of sound in
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SEATTLE – STV, a professional services firm that plans, designs and manages infrastructure projects across North America, today announced that it has signed a contract with the Washington State Department of Transportation (WSDOT) to provide comprehens…
LOS ANGELES – The Volvo EC230 Electric excavator was used in a 90-day pilot program by Skanska on LA Metro’s Purple (D Line) Extension Transit program.
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WASHINGTON, D.C. –– In Safety Bulletin 2024-2, issued February 13, the Federal Railroad Administration notified railroads of a software error and malfunction in the Interoperable Electronic Train Management System (PTC).
The post FRA Issues Safety Bull…
PITTSBURG, Kan. – CDL Group of Companies welcomes Jon Broadway as the new general manager of railroad construction within its railroad construction division.
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JUNEAU, Alaska – The State of Alaska reports a successful deployment and detonation of two CIL explosives on an unmanned UAS by the Alaska Railroad Corporation and Alaska DOT&PF.
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BALTIMORE – Amtrak has achieved a major milestone for the Frederick Douglass Tunnel Program with the selection of a Kiewit/J.F. Shea Joint Venture to build the brand new, state-of-the-art passenger rail tunnel that will serve electrified Amtrak and MAR…