Railway viaduct built to replace the existing embankment in the Valley of Jamor, enabling this way the railway quadruplication. The viaduct has a total length of 196m and span lengths of 18.5m. The deck cross section consists in a prestressed concrete slab with variable inertia. The construction of the viaduct took place with the railway in operation. Services Provided: Preliminary Study, Final Design and Technical Assistance. Owner: REFER, EPE.