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    • Caltrans advances Last Chance Grade Tunnel to design phase

      9 hours ago
    • Medway Tunnel upgrade

      Upgrade planned for England’s first immersed road tunnel

    • Preston Brook Tunnel inspection

      Centuries-old tunnel receives hi-tech inspection

    • Posiva ONKALO deposition hole boring

      Posiva starts boring first nuclear waste deposition holes at ONKALO

  • 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
News

Caltrans advances Last Chance Grade Tunnel to design phase

Caltrans has progressed the Last Chance Grade Tunnel to the design phase, moving the proposed ...
News

Upgrade planned for England’s first immersed road tunnel

Medway Council is seeking government funding to upgrade England’s first immersed road tunnel. The Kent ...
News

Centuries-old tunnel receives hi-tech inspection

The UK’s Canal & River Trust is undertaking a detailed inspection of Preston Brook Tunnel, ...
News

Posiva starts boring first nuclear waste deposition holes at ONKALO

Work on the first production deposition hole began on 26 August at a depth of ...
News

TBM arrives for Grand Paris Express Line 15 West

A refurbished CREG TBM previously used to excavate part of Grand Paris Express Line 16 ...
News

Munich Re launches tunnel rescue insurance for major underground projects

The product funds the often significant and unforeseen costs of rescue and crisis response following ...

LASTEST NEWS

Last Chance Grade Tunnel

Caltrans advances Last Chance Grade Tunnel to design phase

rosebellrosebell
August 29, 2026
News
Medway Tunnel upgrade

Upgrade planned for England’s first immersed road tunnel

News
Preston Brook Tunnel inspection

Centuries-old tunnel receives hi-tech inspection

News
Posiva ONKALO deposition hole boring

Posiva starts boring first nuclear waste deposition holes at ONKALO

News
CREG TBM for Grand Paris Express Line 15 West

TBM arrives for Grand Paris Express Line 15 West

News

CONTRACT / PROJECTS

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Contract/projects

Approval of Assam road and rail tunnel

By rosebell
February 18, 2026
With 15.79km length the twin-tube tunnel under the Brahmaputra River in Assam got the approval of Indian government and is due to feature ...
Read more
Contract/projects

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

By rosebell
February 18, 2026
Despite that US$30m of the federal funds that was halted by the Trump administration has been received by the Hudson Tunnel Project, construction ...
Read more
Contract/projects

The selected bidder for Florida tunnels is Boring Company

By rosebell
February 18, 2026
In order to advancing a project connecting Universal Orlando’s theme parks, following a Request for Qualifications for transport infrastructure improvements that support District ...
Read more
Contract/projects

Completion of tunneling beneath Panama Canal

By rosebell
February 18, 2026
As the first to pass under the Panama Canal, the Panama Metro tunnel has successfully been tunnelled under this Canal by HPH consortium. ...
Read more
Contract/projects

Czechia’s Homole Tunnel – Advance in construction

By rosebell
February 18, 2026
While the inauguration date of Czechia’s Homole Tunnel is December this year, the work is progressing towards the scheduled date and Marti and ...
Read more
Contract/projects

Breakthroughs in Chennai Metro

By rosebell
February 18, 2026
As the first TBM breakthrough for the UG-01 contract, the upline TBM, Eagle, has broken through at Thirumayilai on Corridor 4, whereas on ...
Read more
Contract/projects

HS2 Ltd – Completing porous portals on longest tunnel

By rosebell
February 15, 2026
With the aim of eliminating the possibility of trains creating sonic boom when they enter the tunnel at 200mph, the porous portals on ...
Read more

Brenner Base Tunnel – East main tunnel drive passes halfway mark

February 15, 2026

Commencing MetroLink tunneling procurement

February 7, 2026

Vietnam Electricity’s Bac Ai pumped storage hydropower Project – Starting main works phase

February 7, 2026

FEATURES

Features

Completion of GHH Group’s acquisition by Komatsu

July 10, 2024
Features

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

July 6, 2024
Features

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

July 1, 2024
Features

Unveiling Earthgrid Tunnel Boring Robot

July 1, 2024

EVENTS

Events

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

By rosebell
July 11, 2026
Events

Launching registration for BTS Tunnel Design and Construction Course

From July 6-10,  the University of Warwick, Coventry, UK will host the British Tunnelling Society’s annual Tunnel ...
Events

ITA Tunnelling Awards celebrate achievement and innovation

Tunneling projects and people from 11 countries have been recognised in this year’s ITA Tunnelling Awards. This ...
Events

Germany, Thuringia – de/13

Calling enthusiasts to participate in a tender that has been announced for the renewal of operating systems ...
Events

Shetland Islands Council commissions tunnel modelling

By rosebell
September 25, 2025
Events

Inaugurating booking process for BTS Underground Health and Safety Course

By rosebell
September 25, 2025
Events

Call for entries for Harding Prize 2026

By rosebell
September 13, 2025
Brenner Base Tunnel TBM Wilma
News

Brenner Base Tunnel TBM approaches finish line

By rosebell
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Ontario Line TBMs
News

TBMs launch on Ontario Line downtown drive in Toronto

By rosebell
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Hong Kong Station overrun tunnels
News

Hong Kong advances 500m overrun tunnel extension

By rosebell
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  1. HS2 Old Oak Common platforms

    HS2 underground platforms completed

  2. Giant tunnel boring machine Knutsford

    First tunnelling completed for Knutsford sewer upgrade

  3. Tata marks 11th breakthrough on Chennai Metro

    Tata marks 11th breakthrough on Chennai Metro

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  • HOME
  • NEWS
    • Caltrans advances Last Chance Grade Tunnel to design phase

      9 hours ago
    • Medway Tunnel upgrade

      Upgrade planned for England’s first immersed road tunnel

    • Preston Brook Tunnel inspection

      Centuries-old tunnel receives hi-tech inspection

    • Posiva ONKALO deposition hole boring

      Posiva starts boring first nuclear waste deposition holes at ONKALO

  • 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

Caltrans advances Last Chance Grade Tunnel to design phase

Upgrade planned for England’s first immersed road tunnel

Centuries-old tunnel receives hi-tech inspection

Posiva starts boring first nuclear waste deposition holes at ONKALO

TBM arrives for Grand Paris Express Line 15 West