Naebu Expressway

Seoul Special Metropolitan City Route 30
서울특별시도 제30호선
Naebu Expressway 내부순환로
Route information
Length	22 km (14 mi)
Existed	1995–present
Major junctions
From	Mapo District, Seoul
To	Seongdong District, Seoul
Location
Country	South Korea
Highway system
Highway systems of South Korea Expressways National Local

Naebu Expressway (Korean: 내부순환로) is a highway located in Seoul, South Korea. It is part of Seoul City Route C3. With a total length of 22 km (14 mi), this road starts from the north end of Seongsan Bridge to Seongdong Bridge through Hongjimun Tunnel and Jeongneung Tunnel. The inner loop runs concurrently with Gangbyeon Expressway for 18.33 km and Dongbu Expressway for 2.04 km.

This route was established on 31 October 1995 ^[1]

Seoul

• Mapo District - Seodaemun District - Jongno District - Seongbuk District - Dongdaemun District - Seongdong District

• • IC : 나들목(Interchange)
  • JC : 분기점(Junction)
  • TR : 터널(Tunnel)
• (■): Motorway section

Type	No.	Name	Korean name	Connection	Location		Note
JC		Seongsan Br.	성산대교북단	National Route 77 Prefectural Road 23 Seoul City Route 70 (Gangbyeonbuk-ro)	Seoul	Mapo District	Starting point
IC	1	Seongsan Ramp	성산램프	National Route 1 National Route 48 Seobu Urban Expressway (Seongsan-ro) World Cup Bridge
IC	2	Yeonhui Ramp	연희램프	Moraenae-ro Hongjecheon-ro Susaek-ro		Seodaemun District	Seongsan-bound Only
IC	3	Hongje Ramp	홍제램프	Yeonhui-ro			Seongdong-bound Only
IC	4	Hongeun Ramp	홍은램프	Segeomjeong-ro			Seongsan-bound Only
TR		Hongjimun Tunnel	홍지문터널				L= 1,890m
						Jongno District
TR		Jeongneung Tunnel	정릉터널				L= 1,650m
						Seongbuk District
IC	5	Kookmin University Entrance	국민대입구	Jeongneung-ro			Seongsan-bound Only
IC		Jeongneung Ramp	정릉램프	Jeongneung-ro			Seongdong-bound Only
IC	6	Gileum Ramp	길음램프	Jeongneung-ro Jongam-ro			Seongdong-bound Only
JC	7	Hawolgok	하월곡 분기점	Bukbu Expressway
IC	8	Wolgok Ramp	월곡램프	Wolgok-ro			Seongsan-bound Only
IC	9	Majang Ramp	마장램프	Cheonggyecheon-ro		Dongdaemun District	Seongdong-bound Only
-	-	Cheonggye Ramp	청계램프	Cheonggye Expressway		Seongdong District	Demolished on 1 July 2003
IC	10	Sageun Ramp	사근램프	Salgoji-gil			Seongsan-bound Only
JC		Seongdong	성동 분기점	Seoul City Route 61 (Dongbu Expressway)			End point

• Riding Naebu Expressway
• MOLIT South Korean Government Transport Department