“Arroyo las Piedras” Viaduct
Córdoba-Málaga
2006
Continuous composite steel-concrete deck
Administrador De Infraestructuras Ferroviarias (ADIF)
Overal length:1209m
Span lengths:50m+17x64m+44m+35m
Width:14m
Maximum pier height:93m
Nomination for ECCS Awards for Steel Bridges 2008
The first composite steel&concrete high-speed viaduct in Spain, with twin girder hollow box cross-section with double composite action at hogging areas was designed according to the Eurocodes. It has very high piers though located in a seismic zone.