Some references
Basarab Flyover (Bucharest)
One of the most complex and unique urban projects in the Romanian capital. It consists of a complex viaduct bridge designed to ease traffic congestion in central Bucharest, incorporating lanes for vehicles and a tram station on its upper deck.
See
Bridge over the Danube (Vidin – Calafat)
Although this is a cross-border infrastructure project linking Bulgaria and Romania, FCC was responsible for the complex construction of the bridge connecting the two countries and its associated access roads.
See