The restructuring of Rue du Colle and its surroundings is part of a global project to reclassify the Old Centre of Bastia. The work consists of beautifying and securing the Colle space. They intervene in the continuity of the work of the district and the developments being carried out on the islets of Puntettu and Letteron. This modernised district will be more attractive and will become a link between the different parts of the city.