Executive project of San Martín railway viaduct – City of Buenos Aires.

Basic and detailed engineering of a 5 km long, quadruple track viaduct. Design and sizing of reinforced concrete supports with large diameter piles and bridge system executed through prestressed concrete box girders and post-tensioned concrete U beams.
Typical span: 25 m. Maximum span: 42 m. Full span erection system using self-launching girder.


Client: GREEN-ROTTIO UTE / AUSA
Year: 2017-2019