Works and infrastructure

Below you will find information on works currently in progress or starting soon, as well as general information on CERN’s infrastructure and its impact on the surrounding area.


The crossroads in front of the main entrance of the Prévessin site will be renovated during the period between 1 May and 30 October 2017.

The Etat de Genève, CERN and the Ville de Meyrin announce the start of work on the Esplanade des Particules in Meyrin

The High-Luminosity LHC project will allow the LHC to be exploited to its full potential. Civil-engineering work will take place in Meyrin and Cessy between 2018 and 2021.

The presence of the LHC’s underground installations around the French-Swiss border results in a number of limitations regarding boring for geothermal probes.

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