Naebu Expressway

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.

For the trunk road having the same designation, see Seoul City Route 30 (Trunk).
Seoul Special Metropolitan City Route 30 shield}}
Seoul Special Metropolitan City Route 30
서울특별시도 제30호선
Naebu Expressway
내부순환로
Route information
Length22 km (14 mi)
Existed1995–present
Major junctions
FromMapo District, Seoul
ToSeongdong District, Seoul
Location
CountrySouth Korea
Highway system

History

This route was established on 31 October 1995 [1]

Stopovers
Naebu Expressway Gireum IC.
Seoul

List of Facilities
    • 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

References
  1. 서울특별시공고 제1995-265호, 1995년 10월 31일.
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