Yumesaki Tunnel

Yumesaki Tunnel (夢咲トンネル) is a tunnel in Japan that runs from artificial island "Yumeshima" in the Osaka Hokko district of Konohana Ward, Osaka City to another artificial island "Sakishima" in the Osaka Nanko District of Suminoe Ward in Osaka with approximate length of 2.138 km. It was completed and opened in 2009.