Seopomyeon Jahyeri in east Sacheon and Ryonghyeonmyeon Jumunri in west Sacheon are connected by an arch-shaped bridge. Seopomyeon and Ryonghyeonmyeon is divided into east and west by Sacheon Bay. Sacheon Bridge helps save KRW 20 billion in logistics cost by connecting Hadong and south shore to the west of Sacheon Bay and Sacheon and Goseong to the west as well as promotes the regional advance of Southwest Gyeongnam.