National Route 31 is a national highway in South Korea connects Gijang,

Busan Busan (), officially known as is South Korea's most populous city after Seoul, with a population of over 3.4 million inhabitants. Formerly romanized as Pusan, it is the economic, cultural and educational center of southeastern South Korea, w ...

to Singosan, Anbyeon. Due to the separation of

Korean peninsula Korea ( ko, 한국, or , ) is a peninsular region in East Asia. Since 1945, it has been divided at or near the 38th parallel, with North Korea (Democratic People's Republic of Korea) comprising its northern half and South Korea (Republic o ...

, it ''de facto'' ends in Yanggu It established on 31 August 1971.대통령령 제5771호 일반국도노선지정령
1971년 8월 31일 제정.

Main stopovers

South Korean parts

Gijang County Gijang County is a ''gun'', or county, located between Haeundae-gu and Ulsan in northern Busan, South Korea. History Gijang first appears under its current name in the annals of the year 757, during the Unified Silla period. At that time it wa ...

Ulsan Ulsan (), officially the Ulsan Metropolitan City is South Korea's seventh-largest metropolitan city and the eighth-largest city overall, with a population of over 1.1 million inhabitants. It is located in the south-east of the country, neighboring ...

Ulju County Ulju County ( ko, 울주군; Hanja: 蔚州郡; ''Ulju-gun'') is a county occupying much of western Ulsan, South Korea. Administrative divisions *Beomseo-eup *Eonyang, Eonyang-eup *Onsan-eup *Onyang-eup *Cheongnyang-eup *Dudong-myeon *Duseo-myeo ...

- Nam District - Jung District -

Buk District Buk-gu, (), or "Northern District", is the name of a ''gu'' in several South Korean cities: * Buk-gu, Busan * Buk-gu, Daegu * Buk-gu, Gwangju Buk District (Buk-gu) is a district situated in the northern part of the city of Gwangju, South Korea ...

North Gyeongsang Province North Gyeongsang Province ( ko, 경상북도, translit=Gyeongsangbuk-do, ) is a province in eastern South Korea. The province was formed in 1896 from the northern half of the former Gyeongsang province, and remained a province of Korea until the ...

Gyeongju Gyeongju ( ko, 경주, ), historically known as ''Seorabeol'' ( ko, 서라벌, ), is a coastal city in the far southeastern corner of North Gyeongsang Province in South Korea. It is the second largest city by area in the province after Andong, ...

Pohang Pohang () is a city in the province of North Gyeongsang, South Korea, and a main seaport in the Daegu-Gyeongbuk region. The built-up area of Pohang is located on the alluvium of the mouth of the Hyeongsan River. The city is divided into two wa ...

- Buk District (Pohang) - Gangdong-myeon (Gyeongju) - Buk District (Pohang) - Cheongsong County -

Yeongyang County Yeongyang County (''Yeongyang-gun'') is an inland county in the north-eastern area of North Gyeongsang Province, South Korea. Geography An isolated area difficult to access, Yeongyang is sometimes called an "inland island". The county has the lo ...

Bonghwa County Bonghwa County (''Bonghwa-gun'') is a county in North Gyeongsang Province, South Korea. It lies inland, at the northern edge of the province, and borders Gangwon province to the north. To the east it is bounded by Yeongyang and Uljin counties, ...

Gangwon Province *

Taebaek Taebaek () is a city in Gangwon province, South Korea. Its name is shared with that of the Taebaek Mountains. Situated at an elevation of , Taebaek is the highest city in South Korea. Attractions Manggyeongsa Temple in Hyeol-dong, at an elevation ...

Yeongwol County Yeongwol County (''Yeongwol-gun'') is a county in Gangwon Province, South Korea. It is well known as the place where King Danjong, the sixth king of Joseon Dynasty, was exiled when he was forced to abdicate by his uncle, who became Sejo of Joseon ...

Pyeongchang County Pyeongchang (; in full, ''Pyeongchang-gun'' ; ) is a county in the province of Gangwon-do, South Korea, located in the Taebaek Mountains region. It is home to several Buddhist temples, including Woljeongsa. It is about east southeast of Seou ...

Hongcheon County Hongcheon (''Hongcheon-gun'') is a county and city in Gangwon Province, South Korea. The city lies on the northern bank of the Hongcheon River, southeast of Chuncheon. The terrain of the county is mainly mountainous and contains hot springs in the ...

Inje County Inje County (''Inje-gun'') is a county in Gangwon Province, South Korea. It has the lowest population density of any South Korean county. History Since the first inhabitants came to the Korean peninsula, there have been people living in Inje coun ...

- Yanggu County

North Korean parts

Kangwon * Suip-myeon, Yanggu - Hoeyang North Hamgyeong * Singosan-myeon, Anbyeon

Major intersections

* (■):

Motorway A controlled-access highway is a type of highway that has been designed for high-speed vehicular traffic, with all traffic flow—ingress and egress—regulated. Common English terms are freeway, motorway and expressway. Other similar terms i ...

IS: Intersection, IC: Interchange

Busan Busan (), officially known as is South Korea's most populous city after Seoul, with a population of over 3.4 million inhabitants. Formerly romanized as Pusan, it is the economic, cultural and educational center of southeastern South Korea, w ...

Ulsan Ulsan (), officially the Ulsan Metropolitan City is South Korea's seventh-largest metropolitan city and the eighth-largest city overall, with a population of over 1.1 million inhabitants. It is located in the south-east of the country, neighboring ...

North Gyeongsang Province North Gyeongsang Province ( ko, 경상북도, translit=Gyeongsangbuk-do, ) is a province in eastern South Korea. The province was formed in 1896 from the northern half of the former Gyeongsang province, and remained a province of Korea until the ...

Gangwon Province

References

{{Reflist 31 Roads in Busan Roads in Ulsan Roads in North Gyeongsang Roads in Gangwon