Sigüés Viaduct A-21 Motorway, Zaragoza. Spain
A-21 Motorway, Zaragoza. Spain
Steel-concrete composite hollow box continuous girder with transverse ribs
Spanish Ministry of Public Works.
Isolux Corsán Corvián
Detail Design, Construction Engineering and Technical Assistance
2015

989 m
64.50+10x86+64.50
25.30 m
1500 m
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