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Road

High-tech tunnelling for safe and efficient highways

M-30 motorway tunnel in Madrid: 3.65 km segmentally lined tunnel tube, excavated in 8.5 months.

________________ Herrenknecht Earth Pressure Balance Shields, Mixshields and Hard Rock TBMs support the construction of efficient road tunnels in large cities and along vital traffic routes. Building on our unique expertise and experience, we provide technical solutions which are optimally adapted to the project. Together with our customers, we are able to overcome all challenges and create robust, sustainable tunnel structures – precisely where they are needed.

Exemplary jobsite overview: Road and service tunnels as well as rescue and ventilation shafts must be built to suit the topographical or urban conditions while observing high safety standards.


Efficient road tunnels created with innovative technology

Herrenknecht Earth Pressure Balance Shields, Mixshields, and Hard Rock TBMs support the construction of efficient new road tunnels, for urban traffic, long-distance traffic, or both. As part of the construction and extension of these routes, more than 185 kilometers of tunnel tubes have been produced worldwide using innovative tunnelling technology from Herrenknecht. 



With diameters of up to 17.60 meters, Herrenknecht tunnel boring machines excavate road tunnels through all kinds of ground conditions.

Record diameters of Herrenknecht TBMs worldwide.

 

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