Portugal
Obras Públicas Ferroviarias is a part of Grupo Infraestruturas de Portugal and deals with the management of railway and highway networks in Portugal. They are responsible for the security management of railway traffic, including the opening of stations and stops. The company is involved in projects such as the modernized and doubled Line Alentejo and the reopening of the section EN109-4 in Santa Maria da Feira. They also work on the construction and maintenance of bridges, tunnels, and other construction works. The company is responsible for 2525 km of tracks, 1792 km of electrified track networks, and 36,009,212 kilometers of railway stations on the railway traffic.
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