Naebu Expressway
# 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.

## History

This route was established on 31 October 1995

## Stopovers

### Seoul

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

## List of Facilities

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

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