Pyongbu Line

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P'yŏngbu Line
Native name 평부선(平釜線)
Type Heavy rail, Regional rail
Status Operational
Locale P'yŏngyang,
North Hwanghae Province,
South Hwanghae Province
Termini P'yŏngyang
P'anmun (in North Korea)
Seoul (in South Korea)
Stations 26
Opened 5 November 1905 (freight)
3 April 1906 (passenger)
Owner Korean State Railway
Operator(s) Korean State Railway
Depot(s) Sariwŏn, Sŏhŭng, P'anmun
Line length 187.3 km (116.4 mi)
Number of tracks single track
Track gauge 1,435 mm (4 ft 8 12 in)
Minimum radius 300 m (980 ft)
Electrification 3000 V DC Overhead line
Operating speed 100 km/h (62 mph)
Maximum incline 11‰
Route map

DPRK-Pyongbu Line.png

P'yŏngŭi Line
P'yŏngnam Line
0.0 P'yŏngyang (P'yŏngyang Metro)
Taedong River
P'yŏngyang Grain Processing Factory
P'yŏngyang Rubber Factory
P'yŏngyang Kim Chŏng-suk Textile Mill
P'yŏngyang Artificial Silk Factory
P'yŏngyang Hemp Textile Factory
P'yŏngyang Textile Machine Factory
Former Kyŏngŭi Line
Tong'il Street
P'yŏngyang Elevator Factory
P'yŏngyang Food Factory
P'yŏngdŏk Line
Rangrang Branch
Reunification Highway
10.5 Ryŏkp'o
E. P'yŏngyang Thermal Power Plant
Kon'yang River
17.8 Chunghwa
24.4 Hŭkkyo
31.1 Kindŭng
Songrim Line
36.5 Hwangju
Hwangju Airport
46.7 Ch'imch'on Ch'ŏngnyŏn
Reunification Highway
53.8 Chongbang
Ŭllyul Line
60.5 Sariwŏn Ch'ŏngnyŏn
Hwanghae Ch'ŏngnyŏn Line
Sariwŏn Textile Factory
65.1 East Sariwŏn
West Pongsan(2.8 Cement Complex)
ore mine
Pongsan Branch
70.5 Pongsan
Sŏhŭng River
former ore mine
former ore mine
77.5 Ch'ŏnggye
ore mine
85.4 Hŭngsu
Sŏhŭng River
limestone quarry
90.2 Munmu
Reunification Highway
100.6 Sŏhŭng
107.4 Sinmak Closed
117.9 Mulgae
Paegol(fluorspar mine)
126.7 P'yŏngsan
Namch'ŏn Ch'ŏngnyŏn Ich'ŏn Line
Namch'ŏn Chemical Complex
135.3 T'aebaeksansŏng
141.0 Hanp'o
Ryesŏng River
151.3 Kŭmch'ŏn
Reunification Highway
163.2 Kyejŏng
170.4 Ryŏhyŏn
Former T'ohae Line
178.2 Kaep'ung(silica mine)
Reunification Highway
187.3 Kaesŏng
Reunification Highway
191.2 Sonha
Sach'ŏn River
195.1 Pongdong Closed
197.6 P'anmun
DPRK (Kaesŏng Industrial Zone)
DMZ north gate
Sach'ŏn River
Military Demarcation Line
DMZ south gate
ROK (Gyeonggi-gun)
202.9 Changdan Closed 1950
204.6 Dorasan
Gyeongui Line
Pyongbu Line
Revised Romanization Pyeongbuseon
McCune–Reischauer P'yŏngbusŏn

The P'yŏngbu Line is an electrified standard-gauge trunk line of the Korean State Railway running from P'yŏngyang to Kaesŏng in North Korea and south across the DMZ to Seoul in South Korea; the name comes from the two (theoretical) termini of the line: P'yŏngyang and Pusan.[1]

The total length of the line from P'yŏngyang to Pusan is 719.8 km (447.3 mi); however, due to the Korean Demilitarized Zone, regular operation is restricted to the 187.3 km (116.4 mi) section north of Kaesŏng.[1] 22% of the line is laid with concrete sleepers, and it is the only railway line in North Korea capable of speeds of 100 km/h (62 mph). The ruling grade is 11‰, the minimum curve radius is 300 m (980 ft), and there are 99 bridges (total length 4,310 m (14,140 ft)) and 13 tunnels (total length 3,244 m (10,643 ft)).[2]

The P'yŏngyang-Hwangju section is under the jurisdiction of the P'yŏngyang Railway Bureau, whilst the rest of the line from Hwangju south is under the Sariwŏn Railway Bureau. There are 28 stations on the line, and the average distance between stations is 6.7 km. Along with locomotive depots at Sariwŏn and Sŏhŭng, there are large freight-handling facilities at Hwangju, Chunghwa, East Sariwŏn, Sŏhŭng, P'yŏngsan and Kaesŏng have large freight facilities.[2]

The P'yŏngbu Line connects to the P'yŏngui, P'yŏngnam, and P'yŏngra lines at P'yŏngyang, to the P'yŏngdŏk Line at Taedonggang, to the Songrim Line at Hwangju, to the Hwanghae Ch'ŏngnyŏn Line at Sariwŏn, and the Ch'ŏngnyŏn Ich'ŏn Line at P'yŏngsan.[1]


Construction of the Seoul–Kaesŏng railway line began in 1902. [3] After the outbreak of the Russo-Japanese War it became imperative to transport freight north from Seoul to Sinŭiju. Thus the Kyŏngŭi Line was rapidly built, being opened by the Chosen Government Railway (Sentetsu) for freight traffic on 5 November 1905, and to passengers on 3 April 1906. By 1 April 1908, when the "Ryuki" express train from Pusan to Sinŭiju entered service, every station on the line was operational.[4]

The railway bridge across the Yalu River between Sinŭiju and Andong (now Dandong) was opened in November 1911, connecting the line to the South Manchuria Railway. Starting in 1913, tickets from Seoul to London were sold, travelling via the Kyongŭi Line, the South Manchuria Railway and the Trans-Siberian Railway. By the 1930s Sentetsu had put various international trains between Korea and Manchuria, such as the Hikari, Nozomi, and Koa Express, into service on this line.

The ruins of MaTeI 10 at Changdan in 1976.

After the Pacific War and the end of Japanese rule in 1945, Korea was partitioned along the 38th parallel, with the northern half under Soviet control. This cut the line in half between Sariwŏn and Kaep'ung, with the Korean State Railway of the DPRK operating trains north of Kaesŏng, and the Korean National Railway of South Korea operating passenger trains between Seoul and T'osŏng (now Kaep'ung).[5] On 31 December 1950 a train consisting of the locomotive "MaTeI 10" and 25 cars, going from Hanp'o to Munsan, was ordered to stop at Changdan by the US Army and was destroyed. The locomotive is now on display at Imjingak.[1] The end of the Korean War established the current inner-Korean border, after which the North Korean section of the former Kyongŭi Line was split into two separate lines - the P'yŏngŭi Line from P'yŏngyang north to Sinŭiju, and the P'yŏngbu line from P'yŏngyang south to Kaesŏng, P'anmun and the DMZ.[1]

After having been closed since 1948, on 15 June 2000 an inter-Korean Joint Declaration was made, announcing the intention to reconnect the railways between North and South, and on 31 July at the ministerial talks it was agreed to reopen the connection between the P'yŏngbu Line and the Gyeongui Line from Kaesŏng to Dorasan through the DMZ. Celebrations marking the reconnection were held on 14 June 2003 in both North and South Korea. On 17 May 2007 the first train between North and South crossed the DMZ, carrying invited dignitaries from both sides of the inner-Korean border. The new stations at Sonha and P'anmun were opened at this time. The first scheduled freight train ran on 11 December 2007, carrying construction materials from Munsan in the South to Kaesong, and footwear and clothing on the return trip to the South.[6] The rebuilt station at Pongdong between Sonha and P'anmun was also opened on this date. From then on, freight trains from the south to the Kaesŏng Industrial District were operated until 28 November 2008, when the North temporarily closed the line due to changes in the political situation. On 25 August 2009 it was closed once again, subsequently reopening on 1 December of that year. Tensions between North and South escalated again in 2013, leading to the closure of the border again on 4 May of that year,[7] remaining closed until 16 September when it was reopened.[8] As of 10 February 2016 the border crossing is once again closed.[9]



Freight forwarded on the line is greatly dependent on the direction of movement. Between Taedonggang and Hwangju, southbound freight traffic is 1.8 to 2 times greater than northbound, between Sariwŏn and P'yŏngsan, 56% of freight traffic is northbound, slightly higher than southbound.[2]

Sariwŏn Ch'ŏngnyŏn station is the most important in terms of freight traffic, having a large, automated freight sorting yard. Important freight yards are also located at Chunghwa, Hwangju, P'yŏngsan, Sŏhŭng and Kaesŏng. Major commodities arriving at Sariwŏn include anthracite, fertilizer, steel, logs, stone, sand, and gravel. Freight arriving to Kaesŏng includes anthracite, wood, fertilizer, salt, steel, and cement, while outbound shipments from Kaesŏng are made up of granite and iron ore towards the north,[2] and (when the border crossing is open) clothing, footwear and other products from the Kaesong Industrial Complex.[6]

The P'yŏngbu Line serves important industries such as the Hwanghae Iron & Steel Complex, the 2.8 Cement Complex, the Sariwŏn Textile Factory, the Haeju Industrial Zone via the Hwanghae Ch'ŏngnyŏn Line, as well as several mines, quarries, and other small- and medium-sized industries in South Hwanghae province. Further, as it runs through one of North Korea's most important agricultural areas, grain, fertiliser, pesticides and agricultural machinery make up a large part of freight moved on the line.[2]

Cements make up a very significant portion of freight forwarded from points on the P'yŏngbu Line. Cement from the 2.8 Cement Factory at West Pongsan on the Pongsan Branch accounts for up to 39% of northbound freight traffic on the Pongsan–Sariwŏn section, a portion of this being destined for the port at Haeju for export, via the Hwanghae Ch'ŏngnyŏn Line. Ore and minerals also make up a notable portion of freight moved on the line, destined for the Hwanghae Iron & Steel Complex at Changch'ŏl-li on the Songrim Line, and for the Ch'ŏllima Steel Complex and the Namp'o Smelting Complex on the P'yŏngnam Line. This includes minerals from sources on the P'yŏngbu Line, such as limestone from Munmu, silica from Kaep'ung, and fluorspar from P'yŏngsan, as well as iron ore from Ch'ŏlgwang on the Ŭllyul Line, which is brought onto the P'yŏngbu Line via the Hwanghae Ch'ŏngnyŏn Line via Sariwŏn. Pig iron, steel and other ferrous metals from the Hwanghae Iron & Steel Complex make up up to 22% of northbound freight traffic from Hwangju towards P'yŏngyang. There is no northbound coal traffic, yet coal accounts for the majority of southbound freight, due to the lack of coal deposits in South and North Hwanghae provinces. Coal forwarded from the P'yŏngdŏk Line is brought onto the P'yŏngbu Line at Taedonggang, from where some goes to P'yŏngyang, but the bulk moves south; in particular, up to 76% of southbound freight between Taedonggang and Hwangju is coal, most of it destined for the Hwanghae Iron & Steel Complex.[2]


The P'yŏngbu Line is connected to several other lines in P'yŏngyang, and as such is responsible for a certain portion of passenger traffic from Kaesŏng and South Hwanghae province. However, passenger traffic on the P'yŏngbu Line is relatively light in comparison to the high volumes of passenger movements on the P'yŏngŭi and P'yŏngra Lines. Hwangju, Sŏhŭng, Kŭmch'ŏn, and P'yŏngsan stations are transfer points for passengers from Yŏnt'an, Rinsan and T'osan counties, which have no railways.[2]

The following passenger trains are known to operate on the North Korean section of the line:[1]

  • Express trains 15-16/17-18, operating between Haeju Ch'ŏngnyŏn and Manp'o Ch'ŏngnyŏn, run on this line between Sariwŏn and P'yŏngyang;
  • Semi-express trains 104-107/108-111, operating between Haeju Ch'ŏngnyŏn and Hyesan Ch'ŏngnyŏn, run on this line between Sariwŏn and P'yŏngyang;
  • Semi-express trains 119-122/120-121, operating between Sinch'ŏn and Ch'ŏngjin Ch'ŏngnyŏn, run on this line between Sariwŏn and P'yŏngyang;
  • Semi-express trains 138-139/140-141, operating between Manp'o Ch'ŏngnyŏn and Changyŏn, run on this line between Taedonggang and Sariwŏn;
  • Semi-express trains 142-143/144-145, operating between Sinŭiju Ch'ŏngnyŏn and Kaesŏng, run on this line between P'yŏngyang and Kaesŏng;
  • Local trains 202-203-204/205-206-207, operating between Hamhŭng and Sariwŏn Ch'ŏngnyŏn, run on this line between P'yŏngyang and Sariwŏn;
  • Local trains 219/220, operating between Taedonggang and Ch'ŏlgwang, run on this line between Taedonggang and Sariwŏn;
  • Local trains 222-223/224, operating between Kalli and Kaesŏng, run on this line between P'yŏngyang and Kaesŏng;
  • Local trains 236-237/238-239, operating between Sariwŏn Ch'ŏngnyŏn and Tŏkch'ŏn, run on this line between Sariwŏn and Taedonggang;
  • Local trains 240-241/242-243, operating between Haeju Ch'ŏngnyŏn and Namp'o, run on this line between Sariwŏn and P'yŏngyang.

In the past there was a long-distance local train running between Sariwŏn Ch'ŏngnyŏn and Hamhŭng, which ran from Sariwŏn to P'yŏngsan via the P'yŏngbu Line, from P'yŏngsan to Sep'o Ch'ŏngnyŏn via the Ch'ŏngnyŏn Ichŏn Line, from Sep'o to Kowŏn via the Kangwŏn Line, and from Kowŏn to Hamhng via the P'yŏngra Line - a total distance of 398.1 km (247.4 mi).[2] The current status of this service is not known.

It is notable that there is only one express train operating on this line, due to there being a far greater demand for short-distance commuter service than long-distance travel.[2]


A yellow background in the "Distance" box indicates that section of the line is not electrified.

P'yŏngbu Line tracks at Dorasan station in the DMZ.
Distance Station Name (Transcribed) Station Name (Chosŏn'gŭl) Connections
0.0 P'yŏngyang 평양 P'yŏngŭi Line, P'yŏngra Line
2.6 Taedonggang 대동강 P'yŏngdŏk Line
10.5 Ryŏkp'o 력포 Rangrang Branch
17.8 Chunghwa 중화
24.4 Hŭkkyo 흑교
31.1 Kindŭng 긴등
36.5 Hwangju 황주 Songrim Line
46.7 Ch'imch'on 침촌
53.8 Chŏngbang-ri 정방리
60.5 Sariwŏn Ch'ŏngnyŏn 사리원청년 Hwanghae Ch'ŏngnyŏn Line
65.1 East Sariwŏn 동사리원
70.5 Pongsan 봉산 Pongsan Branch
77.5 Ch'ŏnggye 청계
85.4 Hŭngsu 흥수
90.2 Munmu 문무
100.6 Sŏhŭng 서흥
107.4 Sinmak 신막
117.9 Mulgae 물개
126.7 P'yŏngsan 평산 Ch'ŏngnyŏn Ich'ŏn Line
135.3 T'aebaeksansŏng 태백산성
141.0 Hanp'o 한포
151.3 Kŭmch'ŏn 금천
163.2 Kyejŏng 계정
170.4 Ryŏhyŏn 려현
178.2 Kaep'ung 개풍
187.3 Kaesŏng 개성
Tracks past Kaesŏng not in regular use
191.2 Sonha 손하
195.1 Pongdong 봉동
197.6 P'anmun 판문
Demilitarized Zone
204.9 Dorasan, Gyeongui Line 도라산
260.7 Seoul, Gyeongui Line 서울 Gyeongbu Line, Gyeongbu KTX, Seoul Metro Line 1.png, Seoul Metro Line 4.png, Seoul Metro Arex Line.png

Rangrang Branch[edit]

Not electrified.

Distance Station Name (Transcribed) Station Name (Chosŏn'gŭl) Connections
Ryŏkp'o 력포 P'yŏngbu Line
Rangrang 락랑

Pongsan Branch[edit]

Electrified. The 2.8 Cement Complex, one of the largest cement factories in North Korea, is located at West Pongsan.[2]

Distance Station Name (Transcribed) Station Name (Chosŏn'gŭl) Connections
0.0 Pongsan 봉산 P'yŏngbu Line
2.5 West Pongsan 서봉산


  1. ^ a b c d e f Kokubu, Hayato (2007), 将軍様の鉄道 (Shōgun-sama no Tetsudō), Tokyo, Shinchosha, ISBN 978-4-10-303731-6
  2. ^ a b c d e f g h i j
  3. ^
  4. ^ Japanese Government Railways (1937), 鉄道停車場一覧. 昭和12年10月1日現在(The List of the Stations as of 1 October 1937), Tokyo, Kawaguchi Printing Company, pp. 483–484
  5. ^ 百年の鉄道旅行 (The railway travel for 100 years): The situation of the division of Korea (in Japanese)
  6. ^ a b
  7. ^ "개성공단 사실상 잠정폐쇄". Kyeong Ki News. Retrieved 5 May 2013. 
  8. ^ K .J. Kwon (16 September 2013). "North and South Korea reopen Kaesong Industrial Complex". CNN. Retrieved 17 January 2014. 
  9. ^