Page 27 - Vía Libre Special - 25 Years of Spanish High Speed Rail
P. 27

Madrid–Galicia                                    Key features of the
                                                                    infrastructure
                    line                                        -  Total length: 434.8 km.

                                                                -  Length of sections in service: 186 km.
                                                                -  Gauge: Standard.
            The Madrid–Galicia high speed line is a
            newly   built  infrastructure,  approximately       -   Maximum speed: 350 km/h.
            430  kilometres  in  length,  in  which  there  are   -   Electrification: 2 x 25kV 50Hz AC.
            sections already in service and others still        -  Signalling: ASFA 200 and ERTMS.
            under construction.
                  The line starts at the branch junction on the   -  Telecommunications: Digital train-ground based
            Madrid–Valladolid line where it passes Olmedo, and   on GSM–R.
            ends at Santiago de Compostela, where it links up   -  Sections in service: Orense–Santiago (87.1 km)
            with Galician Atlantic Axis.                         and Olmedo–Zamora (99 km).
            Its construction has been split into four sections:   -  Infrastructures section Orense–Santiago: 38
            Olmedo–Zamora (100.2 km), in service since           viaducts (19.6 km) and 30 tunnels (28.9 km).
            December  17,  2015; Zamora–Lubián  (139.1  km)  and
            Lubián–Orense (101.7 km), both under construction;   -  Refurbished stations: 2. Orense and Santiago.
            and Orense–Santiago (84 km), in service since       -  Infrastructure on Olmedo–Zamora section: 15
            December 2011.                                       viaducts (4.5 km) and no tunnels.
            Orense–Santiago de Compostela                       -  Stations: 2. Medina del Campo (new build) and
            section                                              Zamora (refurbishment).
                                                                -  Gauge changers Olmedo–Zamora section: Two,
                  It was the first section of the Madrid–Galicia   at Medina del Campo and Zamora.
            high speed line to enter into service, on December
            10, 2011. Unlike the rest of the Atlantic Axis, where the
            existing line was adapted by duplicating the track,   The Madrid–Galicia line starts at the branch junction
            altering the layout, and electrifying the line, the 84   on the Madrid–Valladolid line where it passes Olmedo,
            kilometre long Orense–Santiago section is a totally   and ends at Santiago de Compostela, where it links
            new construction.                                   up with Galician Atlantic Axis. The photo shows an
                                                                    S-730 on the Olmedo-Medina trial section.




















                                                                                                                      years of Spanish high speed rail



           GONZALO RUBIO









                                                                   Vía Libre • Special 25th Anniversary of the AVE Edition  27
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