Weekend night-time installation of a temporary bridge over railroad tracks, under SBB cut-off, as part of the preparatory work for the TP3 Uplans between Tavannes and Biel on the N16 in Switzerland, for the TP3 Infra Tunnel SA – Bieri & Grisoni S.A. consortium. With the help of Gyger Levages, the 27-mm VMD temporary bridge designed and installed by LOCAPAL …