Chaedong LineThe Chaedong Line is an electrified railway line of the Korean State Railway in South P'yŏngan Province, North Korea, running from Kujŏng on the P'yŏngdŏk Line to Chaedong.HistoryThe Chaedong Line was opened by the West Chosen Central Railway on 1 October 1941, at the same time as the railway's Sinsŏngch'ŏn–Pukch'ang line.RouteA yellow background in the "Distance" box indicates that section of the line is not electrified.