The College of Civil Engineers, Canals and Ports of the Balearic Islands has included three infrastructures from the Islands in its Catalogue of Actions in the Public Works Heritage: the na Pòpia lighthouse, in sa Dragonera; the Colàrsega bridge, in Ciutadella; and the Son Verí viaduct, at the Llucmajor station. These are engineering elements with historical and heritage value that, according to the entity, require rehabilitation, restoration and conservation actions, as well as better identification and dissemination.