All Tunnelling Articles

Breakthrough success on Himalayan mountain tunnel that suffered 2023 collapse
Workers excavating a 4.5km-long tunnel under the Himalayas in the Indian state of Uttarakhand have made a tunnelling breakthrough.
Five winners named in 2025 bauma Innovation Awards
Bauma once again held its Innovation Awards, crowning winners across five categories 
Hochtief and Implenia share Munich tunnel job worth hundreds of millions of Euros
A joint venture between contractors Implenia and Hochtief has won a contract to build a three-kilometre stretch of railway tunnels in Munich, Germany
UK鈥檚 拢9bn Lower Thames Crossing project given green light
The largest road tunnel in the UK will be built after a plan was approved by the government
Video: HS2 lifts TBM Sushila via gantry crane after completing 5-mile journey
The machine is said to have excavated over 1.2 million tonnes of earth and installed 4,217 tunnel rings
Herrenknecht to showcase mechanised tunnelling tech
The booth will highlight five key thematic areas focusing on forward-looking trends
German construction welcomes plans for 鈧�500bn infrastructure fund and easing of 鈥榙ebt brake鈥�
German construction associations have welcomed news of a cross-party agreement to spend 鈧�500 billion infrastructure in the country.
Texas and Alaska infrastructure awarded a 鈥楥鈥� grade
The infrastructure in the US states of Alaska and Texas have both been awarded a 鈥楥鈥� grade, according to the American Society of Civil Engineers鈥� (ASCE) latest 鈥楻eport Card鈥�
Medieval walls preserved in Milan metro station extension
A medieval discovery in Milan, Italy, has been integrated into a metro expansion project
Optimising drilling and foundations: How updated machines promise greater efficiency
Premium Content
Technology is making drilling and foundation equipment more sustainable and easier to operate than ever before. Andy Brown drills down into the details
Element Six and Master Drilling announce partnership for tunnel development technology
The technology has been tested under both underground and surface conditions in the UK and South Africa
CEO Interview: Doka鈥檚 Robert Hauser on the tech transforming formwork
Premium Content
Rober Hauser details the advanced technologies and sustainable materials driving a global formwork transformation
JV selected for nearly US$1.2bn Manhattan Tunnel Project in NYC
A JV received a contract valued near US$2 billion for a major rail tunnel project in New York
India鈥檚 鈥榣argest鈥� TBM working on Mumbai project
Herrenknecht secures contract to deliver tunnel boring technology for road tunnels at Mumbai Coastal Road Project North
HS2 plans 鈥榝undamental reset鈥� to reduce costs
HS2 Ltd鈥檚 new Chief Executive, Mark Wild, has acknowledged significant cost challenges facing the project
Bids submitted for the construction of Poland鈥檚 鈥榣ongest railway tunnel鈥�
Tunnel drilling is set to commence in the fourth quarter of 2026
EFCA: Engineering solutions in the Faroe Islands 鈥� the contrast of the traditional and the modern
EFCA highlights a recent visit to the Faroe Islands and the latest on the underwater tunnels that are currently being built
High-altitude hydroelectric megaproject in Austria
More than 200 construction machines are working on an Austrian hydroelectric project
Construction to start Vancouver鈥檚 CAD$500mn Stanley Park water tunnel project
Construction has started on Vancouver鈥檚 Stanley Park Water Supply Tunnel project
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