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      Thames Water prepares £500m integrated tunnelling contract for Teddington Water Scheme

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      Caltrans advances Last Chance Grade Tunnel to design phase

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      TERRATEC TBM breakthrough at Bangkok Purple Line’s toughest crossing

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      Melbourne to host global tunnel safety specialists at ISAVFT 2026

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

    • Launching registration for BTS Tunnel Design and Construction Course

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    • Potomac River Tunnel TBM Mary

      TBM Mary fully assembled for Potomac River Tunnel drive

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      SLBC tunnel crosses dangerous ‘shear zone’ in major breakthrough

    • Debohra TBM Vienna

      1,430-Ton Debohra TBM Dismantled and Moved Across Vienna for Second Tunnel Drive

    • Mattertal Tunnel Moves Towards Construction of New Rail Link to Zermatt

      Mattertal Tunnel moves towards construction of new year-round rail link to Zermatt

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Contract/projects

TBM Mary fully assembled for Potomac River Tunnel drive

The final gantry has now been lowered into the launch shaft and connected to the ...
News

Singapore launches CR23 station and tunnel tender

CR23 will form the western terminus of the approximately 10km, fully underground CRL3 and will ...
Events

TERRATEC TBM breakthrough at Bangkok Purple Line’s toughest crossing

TERRATEC is pleased to announce that one of its two 6.39m Earth Pressure Balance (EPB) ...
Contract/projects

SLBC tunnel crosses dangerous ‘shear zone’ in major breakthrough

The Srisailam Left Bank Canal (SLBC) tunnel project in Telangana’s Nagarkurnool district has achieved a ...
Contract/projects

1,430-Ton Debohra TBM Dismantled and Moved Across Vienna for Second Tunnel Drive

A good chunk of that clay is now sitting in Austrian builders’ yards as bricks. ...
Events

Melbourne to host global tunnel safety specialists at ISAVFT 2026

The three-day symposium will be held at the Melbourne Convention and Exhibition Centre (MCEC) in ...

LASTEST NEWS

Singapore CR23 station and tunnel tender

Singapore launches CR23 station and tunnel tender

rosebellrosebell
September 2, 2026
News
Hudson Tunnel Project

Trump appeals order to resume $16bn Hudson Tunnel payments

News
Teddington Tunnel

Thames Water prepares £500m integrated tunnelling contract for Teddington Water Scheme

News
Last Chance Grade Tunnel

Caltrans advances Last Chance Grade Tunnel to design phase

News
Medway Tunnel upgrade

Upgrade planned for England’s first immersed road tunnel

News

CONTRACT / PROJECTS

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Potomac River Tunnel TBM Mary
Contract/projects

TBM Mary fully assembled for Potomac River Tunnel drive

By rosebell
September 2, 2026
The final gantry has now been lowered into the launch shaft and connected to the machine, completing a 215m-long TBM and back-up system. ...
Read more
SLBC tunnel shear zone
Contract/projects

SLBC tunnel crosses dangerous ‘shear zone’ in major breakthrough

By rosebell
September 1, 2026
The Srisailam Left Bank Canal (SLBC) tunnel project in Telangana’s Nagarkurnool district has achieved a crucial breakthrough, with engineers successfully negotiating one of ...
Read more
Debohra TBM Vienna
Contract/projects

1,430-Ton Debohra TBM Dismantled and Moved Across Vienna for Second Tunnel Drive

By rosebell
September 1, 2026
A good chunk of that clay is now sitting in Austrian builders’ yards as bricks. The machine that dug it is named Debohra. ...
Read more
Mattertal Tunnel Moves Towards Construction of New Rail Link to Zermatt
Contract/projects

Mattertal Tunnel moves towards construction of new year-round rail link to Zermatt

By rosebell
August 31, 2026
The 4.141 km railway tunnel is being developed by Matterhorn Gotthard Bahn to provide a safer and more reliable year-round connection to Zermatt, ...
Read more
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

Completion of tunneling beneath Panama Canal

February 18, 2026

Czechia’s Homole Tunnel – Advance in construction

February 18, 2026

Breakthroughs in Chennai Metro

February 18, 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

TERRATEC TBM Bangkok Purple Line Events

TERRATEC TBM breakthrough at Bangkok Purple Line’s toughest crossing

By rosebell
September 1, 2026
Events

Melbourne to host global tunnel safety specialists at ISAVFT 2026

The three-day symposium will be held at the Melbourne Convention and Exhibition Centre (MCEC) in South Wharf, ...
Events

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

Mayrit TBM has connected the excavation fronts between the future Comillas and Madrid Madrid Metro Line 11 ...
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

By rosebell
October 14, 2025
Events

Germany, Thuringia – de/13

By rosebell
September 29, 2025
Events

Shetland Islands Council commissions tunnel modelling

By rosebell
September 25, 2025
Teddington Tunnel
News

Thames Water prepares £500m integrated tunnelling contract for Teddington Water Scheme

By rosebell
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Donna Maria TBM
Project Show Case

Donna Maria prepares to pathfinder Munich’s second S-Bahn tunnel programme

By rosebell
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Mattertal Tunnel Moves Towards Construction of New Rail Link to Zermatt
Contract/projects

Mattertal Tunnel moves towards construction of new year-round rail link to Zermatt

By rosebell
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  1. Brenner Base Tunnel TBM Wilma

    Brenner Base Tunnel TBM approaches finish line

  2. Ontario Line TBMs

    TBMs launch on Ontario Line downtown drive in Toronto

  3. Hong Kong Station overrun tunnels

    Hong Kong advances 500m overrun tunnel extension

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  • HOME
  • NEWS
    • Singapore launches CR23 station and tunnel tender

      4 hours ago
    • Hudson Tunnel Project

      Trump appeals order to resume $16bn Hudson Tunnel payments

    • Teddington Tunnel

      Thames Water prepares £500m integrated tunnelling contract for Teddington Water Scheme

    • Last Chance Grade Tunnel

      Caltrans advances Last Chance Grade Tunnel to design phase

  • 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
    • TERRATEC TBM Bangkok Purple Line

      TERRATEC TBM breakthrough at Bangkok Purple Line’s toughest crossing

    • ISAVFT 2026 Melbourne

      Melbourne to host global tunnel safety specialists at ISAVFT 2026

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

    • Launching registration for BTS Tunnel Design and Construction Course

  • PROJECTS
    • Potomac River Tunnel TBM Mary

      TBM Mary fully assembled for Potomac River Tunnel drive

    • SLBC tunnel shear zone

      SLBC tunnel crosses dangerous ‘shear zone’ in major breakthrough

    • Debohra TBM Vienna

      1,430-Ton Debohra TBM Dismantled and Moved Across Vienna for Second Tunnel Drive

    • Mattertal Tunnel Moves Towards Construction of New Rail Link to Zermatt

      Mattertal Tunnel moves towards construction of new year-round rail link to Zermatt

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Latest Posts

TBM Mary fully assembled for Potomac River Tunnel drive

Singapore launches CR23 station and tunnel tender

TERRATEC TBM breakthrough at Bangkok Purple Line’s toughest crossing

SLBC tunnel crosses dangerous ‘shear zone’ in major breakthrough

1,430-Ton Debohra TBM Dismantled and Moved Across Vienna for Second Tunnel Drive