The Mandà Âk Line is an electrified standard-gauge secondary line of the Korean State Railway in Hà Âch'à Ân County, South Hamgyà Âng Province, North Korea running from Hà Âch'à Ân on the Hà Âch'à Ân Line to Mandà Âk.
This line was opened by the privately owned Tanp'ung Railway as a branch of its TanchonâÂÂHonggun mainline opened on 26 August 1939.
A pair of local passenger trains 931/932 are known to operate on this line between Hà Âch'à Ân and Mandà Âk.
A yellow background in the "Distance" box indicates that section of the line is not electrified.