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Seoul Special Metropolitan City Route 21 | |
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서울특별시도 제21호선 | |
Siheung - Jungnim Line | |
Route information | |
Length | 17.7 km (11.0 mi) |
Major junctions | |
From | Geumcheon District, Seoul |
To | Jung District, Seoul |
Location | |
Country | South Korea |
Highway system | |
Seoul Metropolitan City Route 21 (Korean: 서울특별시도 제21호선) is a road located in Seoul, South Korea. With a total length of 17.7 km (11.0 mi), this road starts from the Siheung-dong in Geumcheon District, Seoul to Jungnim-dong in Jung District.