According to Elio Matacena, the President of Ponte di Archimede International, the only difficulty building such tunnels in deeper waters is the price of the structure. Namely, the cables, which are very expensive, would be very long. He also notes that the tunnel is capable of supporting more weight than a traditional bridge, which has very strict weight limits, while being up to two times cheaper. Matacena points out that environmental studies show that the tunnel would have a very low impact on aquatic life.