Viaduct Viaduct Project Summary (PDF) Brisa-Autoestradas de Portugal Porto Portugal Roads infrastructure 1986 Completed [wpv-map-render map_id=”map-2″ fitbounds=”on” single_center=”on”][/wpv-map-render] [wpv-map-marker map_id=’map-2′ marker_id=’marker-2′ marker_field=’wpcf-morada-para-google-maps’][/wpv-map-marker] <> Related Projects Humberto Delgado Airport – Lisbon Expansion and remodelling drive the operational improvement and sustainability of the country’s main airport. Avenida Infante D. Henrique Restructuring of the eastern section of Lisbon's largest avenue River Paiva Bridge exporeng2018-12-27T16:12:13+00:00