The Management Committee of the Port System Authority of the Western Ligurian Sea voted unanimously on the Genoa subport tunnel project for approval by the Liguria Region as part of the single regional authorisation procedure. The favourable opinion lays down a series of requirements for the work aimed at limiting the maximum interference that the construction site can create the operation of the port area of Sampierdarena.

In addition, the PSA announced, the Committee resolved that Any charges and claims from dealers of the affected areas will be borne by Autostrade for the Italy, the group that designed and will build the tunnel. The resolution also contains some provisions regarding the fillings of the Calate: in particular, as part of the Filling of the Concenter Drop Planned as Fill is required to align the current header of Ponte San Giorgio and a corresponding advance of the current head of Pone ex Idroscalo, necessary to ensure the correct implementation of the maritime work, also in terms of mooring functions while, with reference to filling Calata Giacone, which is currently planned as a depot instead of Calata Benghazi, the same can be done in the subject of the new Port Master Plan or other procedure for amending the current PRP.