Dangsan Station-Yangwha Naru

The Yanghwa Bridge (양화대교) is an eight lane bridge spanning the Han River in Seoul. The bridge connects Mapo-gu on the north side of the river to Yeongdeungpo-gu on the south side of the river. The bridge is buttressed by the eastern end of the island of Seonyudo, home to Seonyudo Park (선유도공원).The bridge is a combination of two bridges: the old bridge, originally called the "Second Han River Bridge" (제2한강교), completed in 1965; and the new bridge, completed in 1982.

Dangsan Station is an elevated station on the Seoul Subway Line 2 and is an underground station on the Seoul Subway Line 9. The station is located on the south bank of the Han River in Yeongdeungpo-gu. Because the station is elevated, trains exiting to or entering from the north make use of the Dangsan Railway Bridge.