All Tunnelling Articles

Webuild completes 24km of Brenner Base Tunnel
A milestone has been reached on the project that will connect Italy and Austria via rail
Webuild wins €1bn contract for Romanian road
Italian construction giant to undertake complex 37km-long highway and tunnel project across the Carpathian mountains
Bulgarian road tunnel closer
Consortium expected to sign contract this week for 3km Shipka tunnel in central Bulgaria
Webuild tests autonomous prototype
Remote-controlled prototype able to be used as a substitute to workers during tunnel exploration
Work starts on major Polish road and tunnel project
Mostostal Warszawa and Acciona break ground on €500m S19 expressway
Contract for Ivory Coast tunnel project awarded
Besix to work on 560m long tunnel project 
Robbins TBM completes ‘record’ run on tunnel project
Tunnel excavation to replace existing outfall in Toronto, Canada, is completed successfully  
Site report: Seattle wastewater tunnel project on track
Enormous TBM at work beneath the streets of Seattle
TBM Serena makes Brenner tunnel breakthrough
Webuild’s tunnel boring machine completes 14km dig in 3.5 years
Robbins Crossover XRE breaks record as World’s fastest TBM
Turkish TBM breaks through completing Esme-Salihli Railway Tunnel
Infrastructure’s technology testbeds
Mark Sugden of Withers & Rogers looks at why so many construction innovations are first tested on mega projects
New Aecom deal advances Australia tunnel project
Environmental assessment contract awarded for 11km long tunnel 
Excavation work begins for US clean water project
Webuild subsidiary, Lane, begins excavation of 2.7 mile tunnel in Seattle, US
Tunnel boring machine sets new world records
Robbins Crossover XRE TBM achieves longest daily, weekly and monthly lengths of excavated tunnel on Turkey’s Emse-Salihli Railway Tunnel
Court rules against €2 billion Stonehenge tunnel
Judge says go-ahead for road tunnel beneath ancient UK site is unlawful
Final breakthrough for Mumbai’s US$4.2 billion Metro Line 3
Pair of Crossover TBMs completes Triple Tunnel Drives in Mumbai
Australia awards US$1.44 billion Metro West tunnel contract
Joint venture between Ferrovial and Acciona will construct the central 11km of the new Metro West line in Sydney, Australia
The biggest tunnelling projects around the world in 2021
Tunneling industry survived but is now set to thrive globally
Webuild consortium is preferred bidder for $5.3bn road project
Spark consortium to negotiate contract for tunnelling package on AU$15.8 billion North East Link project in Victoria, Australia
SBM seals huge concrete deal on Fehmarnbelt Link
Austrian firm’s plants will produce 3 million m3 of concrete for world’s longest immersed tunnel
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