Jungang Expressway Branch

551 Expressway No.551
Jungang Expressway Branch 중앙고속도로지선
Route information
Length:	18.2 km (11.3 mi)
Existed:	1996 – present
Major junctions
South end:	Gimhae, Gyeongnam Namhae Expressway
	Jungang Expressway
North end:	Yangsan, Gyeongnam Gyeongbu Expressway()
Highway system
Expressways in South Korea National highways of South Korea Gukjido & Jibangdo

South Yangsan IC, 2012

The Jungang Expressway Branch(Hangul: 중앙고속도로지선; RR: Jungang Gosok Doro Jiseon) is an expressway in South Korea. It connects Gimhae to Yangsan of South Gyeongsang Province. The expressway's route number is 551.

It link Namhae Expressway(Gimhae) and Gyeongbu Expressway(Yangsan). and doesn't have any Service Area.

Information

Lanes

• Gimhae JCT ~ Daedong JCT : 4 Lanes
• Daedong JCT ~ Yangsan JCT : 6 Lanes

List of facilities

• IC: Interchange, JC: Junction, SA: Service Area, TG:Tollgate

See also

• Jungang Expressway
• Index of Korea-related articles
• Expressways in South Korea
• Transport in South Korea

South Korean expressways
South–North	1 (Gyeongbu) 15 (Seohaean) 17 Pyeongtaek–Hwaseong Suwon–Munsan 25 Honam Nonsan–Cheonan 27 (Suncheon–Wanju) 35 Tongyeong–Daejeon Jungbu 37 (2nd Jungbu) 45 (Jungbu Naeryuk) 55 (Jungang) 65 (Donghae)
West–East	10 (Namhae) 12 Muan–Gwangju Gwangju–Daegu 16 (Ulsan) 20 (Iksan–Pohang) 30 (Dangjin–Yeongdeok) 40 (Pyeongtaek–Jecheon) 50 (Yeongdong) 52 (Gwangju–Wonju) 60 (Seoul–Yangyang)
Belt	100 (Seoul Ring) 300 (Daejeon Southern Ring) 400 (Capital Region 2nd Ring)
Metropolitan Area	110 (2nd Gyeongin) 120 (Gyeongin) 130 (Incheon Int'l Airport)
Branch	102 (Namhae Branch 1) 104 (Namhae Branch 2) 151 (Seocheon–Gongju) 153 (Pyeongtaek–Siheung) 171 Osan–Hwaseong Yongin–Seoul 251 (Honam Branch) 253 (Gochang–Damyang) 451 (Jungbu Naeryuk Branch) 551 (Jungang Branch)
Planned	14 (Hamyang–Ulsan) 29 (Sejong–Pocheon) 32 (Asan–Cheongju) 105 (Namhae Branch 3) 202 (Iksan–Pohang Branch) 301 (Sangju–Yeongcheon) 500 (Gwangju Ring) 600 (Busan Ring) 700 (Daegu Ring)