The Suin Line is a former narrow-gauge railway line in South Korea. The line connected Suwon on the Gyeongbu Line to Incheon on the Gyeongin Line. The line of old was abandoned in 1995.

The line is currently being rebuilt in standard gauge as well as double-track; it will link the Bundang Line, currently being extended to Suwon, to Incheon via Ansan and Siheung.

Route

Station #	Station name	Transferrable lines	Station type	Doors open	Closed date
K243	Suwon	Line 1 via Gyeongbu, Bundang Line (under contuction)	Underground		(still open)
K244	Gosaek (under construction)		Aboveground		1995
K245	Bongdam (under construction)		Aboveground		(new)
K246	Eocheon (under construction)		Aboveground		1995
K247	Yamok (under construction)		Aboveground		1995
K248	Sari (under construction)		Aboveground		1995
K249	Hanyang Univ. at Ansan	Line 4 via Ansan	Aboveground		(Ilri Station, still open)
K250	Jungang	Line 4 via Ansan	Aboveground		(still open)
K251	Gojan	Line 4 via Ansan	Aboveground		(still open)
K252	Gongdan	Line 4 via Ansan	Aboveground		(opened after 1995)
K253	Ansan	Line 4 via Ansan	Aboveground		(Wongok Station, still open)
K254	Singil Oncheon	Line 4 via Ansan	Aboveground		(opened after 1995)
K255	Jeongwang	Line 4 via Ansan	Aboveground		(opened after 1995)
K256	Oido	Line 4 via Ansan	Aboveground		(opened after 1995)
K257	Darwol (under construction)	Line 4 via Ansan			1994
K258	Wolgot (under construction)	Line 4 via Ansan			(new)
K259	Sorae (under construction)	Line 4 via Ansan			1994
K260	Hogupo(?) (under construction)	Line 4 via Ansan			(new)
K261	Nonhyeon (under construction)	Line 4 via Ansan			1992
K262	Namdong (under construction)	Line 4 via Ansan			1992
K263	Woninjae (under construction)	Line 4 via Ansan, Incheon Line 1			(opened after 1995)
K264	Yeonsu (under construction)	Line 4 via Ansan	Aboveground		(new)
K265	Songdo (under construction)	Line 4 via Ansan	Aboveground		1992
K266	Yonghyeon (under construction)	Line 4 via Ansan			1973
K267	Nambu or Namincheon (under construction)	Line 4 via Ansan			1973 as Haincheon Station
K268	Int'l Ferry Terminal (under construction)	Line 4 via Ansan			(new)
K269	Incheon	Line 1 via Gyeongin, Line 4 via Ansan	Underground		(new)

Rolling stock

For the Suin line, Korean National Railroad built narrow gauge steam locomotive, KNR160 diesel car (also known as Niigata/Kawasaki Diesel Car) and KNR18000 passenger car. One KNR160 (later renamed as KNR9160) and two KNR18000 are preserved at Railroad Museum in Uiwang, Gyeonggi-do.

Korail will soon introduce new EMU for the Suin line.

See also

• Korail
• Suryo Line
• Transportation in South Korea
• List of Korea-related topics