Viaduct over river Nervión Vitoria-Bilbao-San Sebastián High Speed Railway Line. Spain
Vitoria-Bilbao-San Sebastián High Speed Railway Line. Spain
Prestressed concrete hollow box girder with a main span 115 m long, erected by balanced cantilevers
ADIF (National Railway Administration Agency)
Dragados/Iza
Detail Design, Constructive Engineering and Technical Assistance
2013

438 m
68+92+115+64+58+41
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