Seoul Metropolitan City Route 31 () is a

trunk road A trunk road is a major highway with a specific legal classification in some jurisdictions, notably the United Kingdom, Sweden and formerly Ireland. Trunk roads are planned and managed at the national-level, distinguishing them from non-trunk ro ...

located in

Seoul Seoul, officially Seoul Special Metropolitan City, is the capital city, capital and largest city of South Korea. The broader Seoul Metropolitan Area, encompassing Seoul, Gyeonggi Province and Incheon, emerged as the world's List of cities b ...

South Korea South Korea, officially the Republic of Korea (ROK), is a country in East Asia. It constitutes the southern half of the Korea, Korean Peninsula and borders North Korea along the Korean Demilitarized Zone, with the Yellow Sea to the west and t ...

. With a total length of , this road starts from the Jangji-dong in Songpa District, Seoul to Seongsu-dong 1-ga in Seongdong District.

Stopovers

;

Songpa District Songpa District () is one of the 25 districts of Seoul, South Korea. Previously known as Wiryeseong, the first capital of the ancient kingdom of Baekje, Songpa is located in the southeastern part of Seoul. With roughly 647,000 residents, Songpa ...

Gwangjin District Gwangjin District () is one of the List of districts of Seoul, 25 districts of Seoul, Seoul, South Korea. It is located on the north bank of the Han River (Korea), Han River on the eastern end of City of Seoul, Seoul. The district was split from ...

Seongdong District Seongdong District () is one of the 25 List of districts of Seoul, districts which make up the city of Seoul, South Korea. It is situated on the north bank of the Han River (Korea), Han River. It is divided into 20 ''dong'' (neighbourhoods). The ...

List of Facilities

IS: Intersection, IC: Interchange

References

{{Public transport in the Seoul Metropolitan Area Roads in Seoul