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Breakthrough in the Sachseln safety tunnel

04/11/2015
Breakthrough in the Sachseln safety tunnel

On 19.10.2015 a veteran Robbins Main Beam (diameter 4.20 m, weight 260 t) completed the excavation of the 5,084 m-long  Sachseln safety tunnel on  the A8 motorway, in Switzerland. Works, started in July 2014, ended four months earlier than planned. Click ch/62 for tunnelbuilder archive. Visit http://www.therobbinscompany.com/ and http://www.martiag.ch. 45/15.




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