Railway viaduct on the stretch between Rialiño – Padrón (A Coruña) of the Atlantic corridor of the High Speed Railway Line which crosses the valleys of the Rivers Sar and Sarela.
It is composed of a notably long structural concrete deck measuring some 2,441m with two hyperstatic spans and an intermediate isostatic span. Each hyperstatic span is fixed on a central point set upon A-shaped piers.
The deck was constructed using MSS in 46 phases. The foundations are deep piles except in the case of three piers which employ a direct foundation.