| Box Width: | auto |
| Unsan Line | |
| Native Name: | 운산선 (雲山線) |
| Native Name Lang: | ko |
| Type: | Heavy rail, Passenger & freight rail Regional rail |
| Status: | Closed |
| Locale: | North P'yŏngan |
| Start: | Puksinhyŏn |
| End: | Samsan |
| Stations: | 7 |
| Open: | 1970s |
| Close: | 1990s |
| Owner: | Korean State Railway |
| Linelength: | 45km (28miles) (est.) |
| Tracks: | Single track |
| Context: | north |
| Hangul: | 운산선 |
| Mr: | Unsan-sŏn |
| Rr: | Unsan-seon |
The Unsan Line is a former non-electrified narrow gauge line of the Korean State Railway in North P'yŏngan Province, North Korea, running from Puksinhyŏl-li, Hyangsan County on the Manp'o Line to Samsal-ri, Unsan County.[1]
The Unsan Line was originally opened by the Korean State Railway in the 1970s;[2] it was closed some time in the 1990s.
Trains on the line were pulled by Czechoslovakian-built 400 series 0-6-0T steam tank locomotives.[3]
By December 2003, there was little that remained of the line, with only the bridge abutments leaving Puksinhyon station being visible and no buildings or locomotives seen.[4]
A yellow background in the "Distance" box indicates that section of the line is not electrified; a pink background indicates that section is narrow gauge; an orange background indicates that section is non-electrified narrow gauge.
| Distance (km) | Station Name | Former Name | |||||
|---|---|---|---|---|---|---|---|
| Total | S2S | Transcribed | Chosŏn'gŭl (Hanja) | Transcribed | Chosŏn'gŭl (Hanja) | Connections | |
| Puksinhyŏn | 북신현 (北薪峴) | Manp'o Line | |||||
| Rohyŏn | 로현 (蘆峴) | Distance estimated. | |||||
| Sangsŏ | 상서 (上西) | Distance estimated. | |||||
| Undaesan | 운대산 (雲台山) | Distance estimated. | |||||
| P'yŏngbuk Unsan | 평북운산 (平北雲山) | Distance estimated. | |||||
| Pang'ŏ | 방어 (防禦) | Distance estimated. | |||||
| Samsan | 삼산 (三山) | Distance estimated. | |||||