In August 2007, the Bulgarian ministry of transport awarded Iberinsa and ILF the design services for the modernization of the approx. 270 km railway line from Vidin to Sofia. The entire section comprises numerous bridges, tunnels, stations and other constructions. The main objective is to upgrade the respective railway line in compliance with the requirements of European transport corridor IV, to eliminate current restrictions in order to meet European standards. The project comprises the elaboration of a technical and financial feasibility study, the conceptual design and the preparation of a tendering strategy. Visit www.iberinsa.es and www.ilf.com 50-51/07.
