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      California’s Longest Highway Tunnel Moves into Design at Last Chance Grade

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      Amtrak completes first phase of East River Tunnel Rehabilitation Project

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Tag: Tantagara Site

Contract/projects

First tunnel lining concrete pour complete at Tantagara

By rosebell
June 25, 2025

Posts List

  1. Rome Metro Line C

    Work begins on two more stations for Rome Metro’s Line C

  2. Yonge North Launch Excavation

    Launch shaft excavation completed for Toronto subway extension

  3. HS2 completes structure of Burton Green tunnel

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logo logo
  • HOME
  • NEWS
    • Breakthrough Completes Final Excavation on Eglinton Crosstown West Advance Tunnel 2

      1 hour ago
    • Last Chance Grade tunnel

      California’s Longest Highway Tunnel Moves into Design at Last Chance Grade

    • NHPC’s Teesta Stage VI Hydroelectric

      Search operation ends at Vishnugad-Pipalkoti tunnel incident

    • East River Tunnel rehabilitation

      Amtrak completes first phase of East River Tunnel Rehabilitation Project

  • FEATURES
    • Completion of GHH Group’s acquisition by Komatsu

    • Analia Franco station of the São Paulo Line 2 – Breakthrough at the extension

    • Coire Glas Exploratory Tunnel – Achieving to the record of 1000m

    • Unveiling Earthgrid Tunnel Boring Robot

  • EVENTS
    • Madrid allocates $119m for Line 11 tunnelling systems and fit-out

    • Launching registration for BTS Tunnel Design and Construction Course

    • ITA Tunnelling Awards celebrate achievement and innovation

    • Germany, Thuringia – de/13

  • PROJECTS
    • Approval of Assam road and rail tunnel

    • Hudson Tunnel Project – Receiving US$30m of frozen funds

    • The selected bidder for Florida tunnels is Boring Company

    • Completion of tunneling beneath Panama Canal

  • CONTACT US
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Latest Posts

Breakthrough Completes Final Excavation on Eglinton Crosstown West Advance Tunnel 2

California’s Longest Highway Tunnel Moves into Design at Last Chance Grade

Search operation ends at Vishnugad-Pipalkoti tunnel incident

Amtrak completes first phase of East River Tunnel Rehabilitation Project

Vertical excavation completed at two more Blue Line stations