Capital Region First Ring Expressway

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Expressway No.100
Capital Region First Ring Expressway 수도권제1순환고속도로
Route information
Length	128.02 km (79.55 mi)
Existed	1992–present
Major junctions
Cycle end	Pangyo JC in Seongnam, Gyeonggi Province Gyeongbu Expressway
Major intersections	33
Cycle end	Pangyo JC in Seongnam, Gyeonggi Province Gyeongbu Expressway
Location
Major cities	Seongnam, Hanam, Guri, Uijeongbu, Goyang, Gimpo, Incheon, Bucheon, Siheung, Anyang
Highway system
Highway systems of South Korea Expressways National Local

Seoun Junction, 2008

Jonam Junction, 2009

Guri-Namyangju Tollgate, 2017

The Capital Region First Ring Expressway (Formerly as Seoul Ring Expressway) (Expressway No.100) (Korean: 수도권제1순환고속도로; RR: Sudogwon Je1sunhwan Gosokdoro) is an expressway, circular beltway or ring road around Seoul, South Korea. It connects satellite cities around Seoul, Ilsan, Namyangju, Hanam, Pyeongchon, Jungdong, Bundang, Pangyo, Sanbon and Gimpo. The expressway runs 127.6 km. Seoul Ring Expressway is currently under construction to widen the expressway between Anhyeon Junction to Seongnam which is expected to be finished in 2016.

Since 2010, connect the many Satellite town to each other through this Expressway.

History[]

• February 1988: Construction begins from Pangyo to Toegyewon.
• 29 November 1991: Section from Pangyo to Toegyewon opens to traffic.
• December 1991: Construction begins from Sanbon to Pangyo.
• May 1992: Construction begins from Seoun to Jangsu.
• December 1992: Construction begins from Ilsan to Gimpo.
• June 1995: Construction begins from Gimpo to Seoun and from Jangsu to Sanbon.
• 28 December 1995: Section from Pangyo to Sanbon opens to traffic.
• 3 November 1997: Section from Gimpo to Jayuro opens to traffic.
• 24 July 1998: Section from Seoun to Jangsu opens to traffic.
• 26 November 1999: Sections from Jangsu to Sanbon and from Gimpo to Seoun open to traffic.
• 11 September 2001: Section from Ilsan to Jayuro opens to traffic.
• 30 June 2006: Sections from Ilsan to Songchu and from Uijeongbu to Toegyewon open to traffic.
• 28 December 2007: Section from Songchu to Uijeongbu opens to traffic.
• 3 May 2010: Dori JC opens to traffic.
• 28 May 2015: Howon IC opens to traffic.
• Winter 2015: 확장공사
• September 1, 2020: The Seoul Ring Expressway is renamed Capital Region First Ring Expressway.

Composition[]

Lanes[]

• Hanam JC~Gangil IC, Ilsan IC~Jayuro (Rigid Pavement) IC: 10
• Gangil JC~Ilsan IC, Jayuro IC~Hanam-Jirisan Mountain-Seongsan (Rigid Pavement) (68 km) (42.25 mi) JC: 8

Length[]

• 128.02 km

Limited Speed[]

• 100 km/h

Tunnel[]

List of Facilities[]

This article contains a bulleted list or table of intersections which should be presented in a properly formatted junction table. Please consult this guideline for information on how to create one. Please if you can. (November 2021)

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

No.	Name	Korean Name	Hanja Name	Connections	Distance		Notes	Location
1	Pangyo JC	판교분기점	板橋分岐點	Gyeongbu Expressway( AH1)	-	0.00	Busan-bound Only	Seongnam	Gyeonggi
2		성남나들목	城南나들목	National Route 3 Moran station ( Line 8, Suin–Bundang)	4.16	4.16
TG		성남요금소	城南料金所				Main Tollgate
3		송파나들목	松坡나들목	National Route 3 Heolleung-ro(헌릉로) Wiryejungang-ro(위례중앙로) Suseo station ( Line 3, Suin–Bundang)	5.20	9.36		Songpa	Seoul
4		서하남나들목	西河南나들목	Gangdong-daero (Seoul City Route 60)	5.00	14.36		Hanam	Gyeonggi
SA	Hanam SA	하남휴게소	西河南休憩所				Pangyo-bound Only
5		하남분기점	河南分岐點	Jungbu Expressway	4.96	19.32
6		상일나들목	上一나들목	National Route 43 (-) Seoul City Route 50 (Cheonho-daero) Sangil-dong station ( Line 5)	2.53	21.85		Gangdong	Seoul
7		강일 나들목	江一나들목	Seoul-Yangyang Expressway Olympicdaero	3.04	24.89
BR	Gangdong Bridge	강동대교	江東大橋
8		토평나들목	土坪나들목	National Route 6 Gangbyeonbuk-ro	0.99	25.88		Guri	Gyeonggi
TG		구리·남양주요금소	九里·南楊州料金所				Main Tollgate
9		남양주나들목	南楊州나들목	National Route 6 Guri station ( Gyeongui·Jungang)	2.40	28.28		Namyangju
10		구리나들목	九里나들목	National Route 43 National Route 46 Bukbu Urban Expressway	1.90	30.18		Guri
SA	Guri SA	구리휴게소	九里休憩所				Uijeongbu-bound Only
12		퇴계원나들목	退溪院나들목	National Route 43 National Route 46 National Route 47 Byeollae station ( Gyeongchun)	2.73	32.91		Namyangju
TG	Buramsan TG	불암산요금소	佛巖山料金所				Main Tollgate
13		별내나들목	別內나들목	Buram-ro(불암로)	2.39	35.30
14		의정부나들목	議政府나들목	National Route 3 Dongbu Urban Expressway Jangam station ( Line 7)	7.30	42.60		Uijeongbu
14-1		호원나들목	虎院나들목	National Route 3 Seobu-ro(서부로)	1.60	44.20
TN		사패산터널	賜牌山터널				World's Largest Double-width Tunnel L=3,997m
15		송추나들목	松楸나들목	National Route 39 Bukhansan-ro(북한산로)	6.20	50.40		Yangju
TG		양주요금소	楊州料金所				Main Tollgate
16		통일로나들목	統一路나들목	National Route 1 ( / 통일로)	9.20	59.60		Goyang
17		고양나들목	高陽나들목	Goyang City Hall	7.40	67.00
18		일산나들목	一山나들목	Goyang Jungang-ro(고양 중앙로) Daegok station ( Line 3, Gyeongui·Jungang)	2.97	69.97
19		자유로나들목	自由路나들목	National Route 77 (Jayu-ro / 자유로)	2.21	72.18
BR	Gimpo Bridge	김포대교	金浦大橋					Gimpo
20		김포나들목	金浦나들목	National Route 48	3.11	75.29
TG		김포요금소	金浦料金所				Main Tollgate
21		노오지분기점	老梧地分岐點	Incheon Int'l Airport Expressway	3.75	79.04	Incheon Airport-bound Only	Gyeyang	Incheon
22		계양나들목	桂陽나들목	National Route 39 Imhak station (● Incheon Line 1)	3.02	82.06
23		서운분기점	瑞雲分岐點	Gyeongin Expressway	2.25	84.31
24		중동나들목	中洞나들목	Gilju-ro(길주로) Sangdong station ( Line 7) Sangdong Lake Park Incheon Samsan World Stadium	2.08	86.39		Bucheon	Gyeonggi
25		송내나들목	松內나들목	National Route 46 Songnae station ( Line 1)	2.02	88.41
26		장수나들목	長壽나들목	National Route 39 Yeongdong Expressway Incheon Grand Park	2.41	90.82		Namdong	Incheon
27		시흥나들목	始興나들목	National Route 39	4.21	95.03		Siheung	Gyeonggi
TG		시흥요금소	始興料金所				Main Tollgate
28		안현분기점	鞍峴分岐點	2nd Gyeongin Expressway	2.66	97.69
28-1		도리분기점	道理分岐點	()	4.81	102.50
29		조남분기점	鳥南分岐點	Seohaean Expressway	4.44	106.94
30		산본나들목	山本나들목	National Route 47 Gunpo City Hall Sanbon station ( Line 4)	5.27	112.21		Gunpo
31		평촌나들목	平村나들목	National Route 1 National Route 47 Anyang City Hall Beomgye station ( Line 4)	4.13	116.34		Anyang
32		학의분기점	鶴儀分岐點	()	2.86	119.20		Uiwang
SA	Uiwang-Cheonggye SA	의왕청계휴게소	義王淸溪休憩所
TG		청계요금소	淸溪料金所				Main Tollgate
1	Pangyo JC	판교분기점	板橋分岐點	Gyeongbu Expressway( AH1)	8.82	128.02	Busan-bound Only	Seongnam
Connected directly to Seongnam IC(Cycle Line)

See also[]

• Roads and expressways in South Korea
• Transportation in South Korea

External links[]

• MOLIT South Korean Government Transport Department