A cable-stayed bridge over a river crossed by ocean-going ships. It has a pre-stressed reinforced concrete deck cast on-site, whose width is 24.30 meters and which rests on 2 longitudinal lateral and transverse beams placed every 8.30 metres. The stays arranged in a fan-harp shape are attached to these, separated on two levels. The overall length with the access viaducts is 2,584 metres, the span of the main span is 381 metres, the height of the pylons is 142 meters and the free navigable height is 56 metres.