Seoul Subway Line 5 of the Seoul Metropolitan Rapid Transit Corporation, dubbed the purple line, is a long line crossing from the west to the east across the Seoul National Capital Area. The line was built 1990-96 and is an important east-west link connecting Gimpo Airport, Yeouido business area, downtown Seoul, and the Gangdong residential districts. Total length: 52.4 km.
http://www.urbanrail.net/as/seou/seoul.htm
Categories: Seoul subway lines | Transportation | Seoul subway line 5