Reconstruction, maintenance and preservation of National Road EN125 in its entire length from Sagres to Vila Real de Santo António, in an length of 103km divided by 5 stretches. New construction of variants over a total length of 103km, in order to improve safety and traffic conditions. The works included the improvement of: pavement; drainage; signaling and safety; Seco River course and side; Boina creek and Arade river bridges; and special structures over the Fontainhas railroad. In terms of construction contemplated: 33 roundabouts; 5 urban treatments - walks and parking; 3 box-culvert water passages; 10 overpassages; 4 underpassages; and 2 pontoons over Seco river.
Construction supervision, quality control and geometric control, environmental monitoring and health&safety coordination.