Back Bridges and Viaducts TUA RIVER BRIDGE TransmontanaHhighway (PPP) A4/IP4 – Vila Real (Parada de Cunhos) / Quintanilha ClientCAET XXI (Construction Consortium for the Transmontana PPP) / Senerpor, S.A. LocationTransmontanaHhighway (PPP) A4/IP4 – Vila Real (Parada de Cunhos) / Quintanilha Design date2009 - 2010 Construction date2011 - 2012 ServicesPreliminary Study; Detailed Design; Technical Assistance to the Construction ConstructionFCC – Construction, S.A. (Portugal) / Soares da Costa, S.A. / Novopca, S.A. SummaryPrestressed Concrete Box Girder Bridge. Construction by the Balanced Cantilever Method. Total length / Span / Height / Width: 290.5 m / 110 m / 27 m / 12.8 m TUA RIVER BRIDGE Project detail