Handover of the tunnel and stations of works package 1 of Line b of the automatic metro in Rennes

After five years of works, on behalf of the Rennes metropolis and public transport operator Semtcar, the joint venture composed of Dodin Campenon Bernard (leader), GTM Ouest and Botte Fondations (both VINCI Construction France), Spie Batignolles Génie Civil, Spie Fondations and Legendre Ouest has completed the tunnelling (8.5 km of tunnel) and civil engineering works for Line b, i.e. nine stations and four ventilation shafts.