Suseo Station

Suseo Station (Korean: 수서역; Hanja: 水西驛; RR: Suseo-yeok) is a railroad station on the Suin–Bundang Line and Line 3 of the Seoul Metropolitan Subway. The station is in the Suseo neighborhood of the Gangnam District in Seoul, South Korea. Prior to the Line 3 extension to Ogeum station in 2010, Suseo Station was the southeastern terminus of Line 3. Along with Yangjae station, Suseo Station serves as an important transfer point between Line 3 and buses from/to southern cities such as Seongnam, Yongin, and Suwon.

Suseo Station 수서역
Station building
General information
Location	Gangnam, Seoul South Korea
Operated by	SR Corporation Korail Seoul Metro GTX-A Line Co., Ltd. SG Rail Co., Ltd.
Construction
Structure type	At-grade and underground (SRT and Subway)
History
Opened	October 30, 1993 (1993-10-30) (Seoul Metro) September 1, 1994 (1994-09-01) (Korail) December 9, 2016 (2016-12-09) (SRT) March 30, 2024 (2024-03-30) (GTX-A)

In December 2016, it became the northern connection point to the Suseo–Pyeongtaek high-speed railway running SRT.

Construction of Line A of the metropolitan express railway is underway, and it is scheduled to open in 2024. It will join the Suseo Pyeongtaek Express Line at GTX Suseo Station. In the future, Bundang Line station plans to install evacuation lines on the platform as part of the express train operation. The Suseo Pyeongtaek Express Line is an underground section from this station to Dongtan station.

Services

Inside Suseo station

SRT

Suseo station is the terminus of All SRT trains including:

• All trains that run Suseo–Pyeongtaek high-speed railway and directly to Daejeon, Daegu, and Busan by the Gyeongbu High-speed Railway
• All trains that run Suseo–Pyeongtaek high-speed railway and directly to Iksan, GwangjuSongjeong, and Mokpo by the Honam High-speed Railway

Seoul Subway

Platform signage

Seoul Subway serves the station with Line 3 and Suin–Bundang Line.

GTX

The GTX-A line linking Dongtan to Unjeong will be opened in 2024.

Station layout

SRT platforms

Suseo 수서
General information
Location	Suseo-dong, Gangnam Seoul
Operated by	SR Corporation
Line(s)	Suseo–Pyeongtaek HSR Line
Platforms	3
Tracks	6
Construction
Structure type	Ground
History
Opened	December 9, 2016
Services Preceding station Korea Train Express Following station Terminus Suseo SRT Dongtan towards Mokpo or Busan

Terminus

| ６５ | | ４３ | | ２１ |

Dongtan ↓

Seoul Metro platforms (Line 3)

349 수서 Suseo
Line 3 platform
General information
Location	Suseo-dong, Gangnam Seoul
Operated by	Seoul Metro
Line(s)	Line 3
Platforms	3
Tracks	2
Construction
Structure type	Underground
History
Opened	October 30, 1993
Electrified	Yes
Services Preceding station Seoul Metropolitan Subway Following station Irwon towards Daehwa Line 3 Garak Market towards Ogeum

Irwon ↑

２ | | １３ |

↓ Garak Market

Korail platforms (Suin–Bundang Line)

K221 수서 Suseo
Suin–Bundang Line platform
General information
Location	Suseo-dong, Gangnam Seoul
Operated by	Korail
Line(s)	Suin–Bundang Line
Platforms	2
Tracks	2
Construction
Structure type	Underground
History
Opened	September 1, 1994
Electrified	Yes
Services Preceding station Seoul Metropolitan Subway Following station Daemosan towards Wangsimni or Cheongnyangni Suin–Bundang Line Bokjeong towards Incheon

↑ Daemosan

２ | | １

Bokjeong ↓

GTX-A

X108 수서 Suseo
GTX-A platform
General information
Location	Suseo-dong, Gangnam Seoul
Operated by	GTX-A Line Co., Ltd.
Line(s)	GTX-A
Platforms	1
Tracks	2
Construction
Structure type	Underground
History
Opened	March 30, 2024
Electrified	Yes
Services Preceding station Seoul Metropolitan Subway Following station Terminus GTX-A Seongnam towards Dongtan

↑ Terminus

２ | | １

Seongnam ↓

1	GTX-A	for Guseong · Dongtan
2		Terminus

Gallery

• 
  Station nameplate (Suin–Bundang Line)
• 
  Station nameplate (GTX-A)

Exits

Exit No.	Image	Destinations
1		Sindonga APT
1-1		Daejin Design High School
2		Samik APT
3		Sejong High School, Suseo Elementary & Middle Schools
4		Suseo E-Mart
5		Daegok Elementary School, Mido APT
6		Gungmaeul

External links

• (in Korean) Station information from Korail
• (in Korean) Station information from SR Corporation