title: Ryongmun Tangwang Line
text: # Ryongmun Tangwang Line
  
  The Ryongmun T'an'gwang Line, or Ryongmun Colliery Line is an electrified railway line of the Korean State Railway in Kujang County, North P'yŏngan Province, North Korea, running from Ŏryong on the Manp'o Line to Ryongmun Colliery.
  
  ## History
  
  Ŏryong Station on the Manp'o Line was opened on 1 May 1941, when the construction of a new line to the coal mines at Ryongmun began; the line, named the Ryongmun Colliery Line, was opened by the Chosen Government Railway on 1 September 1941.
  
  Electrification of the line was completed by 1980.
  
  ## Route
  
  A yellow background in the "Distance" box indicates that section of the line is not electrified.
  
  | Distance (km) | Distance (km) | Station Name | Station Name | Former Name | Former Name | |
  | - | - | - | - | - | - | - |
  | Total | S2S | Transcribed | Chosŏn'gŭl (Hanja) | Transcribed | Chosŏn'gŭl (Hanja) | Connections |
  | 0.0 | 0.0 | Ŏryong | 어룡 (魚龍) | | | Manp'o Line |
  | 7.1 | 7.1 | Ryongmun T'an'gwang | 룡문탄광 (龍門炭鉱) | | | |
  