Tag: tunnel
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$1.6B East River Tunnel rehab starts in NYC
Listen to the article 3 min This audio is auto-generated. Please let us know if you have feedback. Work has kicked off on New York City’s $1.6 billion East River Tunnel Project to repair Hurricane Sandy damage and update the century-old structure to weather the next 100 years of service, Amtrak said on May 27. …
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Three track workers take evasive action in tunnel to avoid train
An investigation has been launched after three track workers were involved in a near miss of a train travelling at around 30mph (48km/h) in Bookham Tunnel, Surrey. The incident happened at around 11:44 on 29 April 2025, when the track workers were walking back to Bookham station through the tunnel after completing work on the…
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Video | HS2 lifts 850t tunnel boring machine using gantry crane
HS2 has removed a huge tunnel boring machine (TBM) after completing an 8km drive from West Ruislip to Green Park Way, West London. The TBM, named Sushila, weighs 850 tonnes and was lifted in one piece using a 750-tonne gantry crane. Its cuttterhead spans 9.48m in diameter. During its journey from October 2022 until December 2024,…
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Video | Balfour partnership upgrades track in narrow Victorian tunnel
The Central Rail Systems Alliance – a partnership between Network Rail, Balfour Beatty, Atkins and TSO – has completed a complex track renewal through a narrow Victorian railway tunnel on the West Coast Main Line. Engineers began working on New Year’s Eve to replace 400m of railway line through the Northchurch Tunnel between Berkhamsted and…
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Making the World’s Longest Undersea Railway Tunnel Possible with BIM
Finland and Estonia are Baltic sea neighbors separated by the Gulf of Finland. Over eight million travelers and 1.2 million cars travel between Helsinki and Tallinn every year by boat. However, a consortium of companies is now planning to build the Finest railway tunnel between the two countries. The vision of such a tunnel has…
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Peter Vesterbacka of Rovio: The FINEST Tunnel and More
Today, at the AEC Hackathon 3.2 Helsinki, Peter Vesterbacka of Rovio made two interesting announcements. He wants to build an undersea tunnel between Finland and Estonia and at the same time create the capital of Eurasia. Here are my quick notes on Peter’s announcement You can watch the video of Peter’s presentation below. He starts talking…