Construction of the variant to the village of Calheta – 1st phase – tunnels + 2nd phase

The project included the construction of 2 tunnels (990 m, 1400 m), 2 works of common engineering structures (60 m and 90 m) and several connecting bridges over the Ribeira da Calheta.
It also included 2 interchanges and reconnections and the specialised works of earth grading, drainage, road surfacing, supplementary works, signage and safety equipment, lighting of the entire roadway and landscape integration.