Seoul Subway Line 4
| Line 4 | |
|---|---|
  
|
|
| Overview | |
| Native name | 4호선（四號線） Sa Hoseon |
| Type | Rapid transit |
| System | Seoul Metropolitan Subway |
| Status | Operational |
| Termini |
Danggogae Oido |
| Stations | 48 26-Seoul Metro 22-Korail |
| Operation | |
| Opened | 20 April 1985 |
| Operator(s) | Seoul Metro & Korail |
| Technical | |
| Line length | 72.1 km (44.8 mi) 31.7 km (19.7 mi) Seoul Metro 40.4 km (25.1 mi) Korail |
| Number of tracks | 2 |
Seoul Subway Line 4 (dubbed The Blue Line) of the Seoul Metropolitan Subway is a long line crossing from the southwest to the northeast across the Seoul National Capital Area. This is operated by both Korail and Seoul Metro. The southern terminus (Oido) is in Jeongwang 4-dong, Siheung City, and the northern terminus (Danggogae) is in Sanggye 4-dong, Nowon-gu, northern Seoul.
The Transportation and Construction Committee of the National Assembly has approved that the northern end of Line 4 will be extended from Danggogae to Jinjeop, Namyangju. Construction will begin in 2015 with completion date in 2019.
Several stations will be added from Danggogae Station. Construction is set to begin in 2015 with a completion target of 2019.
(from Danggogae to Oido)
...
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