<page_title> Hamgyeong Line </page_title> <section_title> History </section_title> <table> <cell> Wonsan–Muncheon <col_header> Section </col_header> </cell> <cell> 20.0 km <col_header> Length </col_header> </cell> <cell> 1 August 1915 <col_header> Opened </col_header> </cell> <cell> Muncheon–Yeongheung <col_header> Section </col_header> </cell> <cell> 34.4 km <col_header> Length </col_header> </cell> <cell> 21 July 1916 <col_header> Opened </col_header> </cell> </table>
On 21 July 1916, The first section, a 20.0 km line from Wonsan to Muncheon, was opened on 1 August 1915, followed by a 34.4 km extension from Muncheon to Yeongheung.