Pyeongtaek–Paju Expressway

Pyeongtaek–Paju Expressway (평택–파주 고속 도로) is an expressway in South Korea. It connects Pyeongtaek to Paju in Gyeonggi Province. The expressway's route number is 17, which it shares with the Iksan–Pyeongtaek Expressway. This expressway overlaps with the Capital Region Second Ring Expressway at Hwaseong.

Expressway No.17
Pyeongtaek–Paju Expressway
Route information
Length	109.7 km (68.2 mi)
Existed	Pyeongtaek–Hwaseong : 2009 Suwon–Gwangmyeong: 2016–present
Major junctions
From	Pyeongtaek, Gyeonggi-do National Route 38
To	Paju, Gyeonggi-do Jayu-ro
Location
Country	South Korea
Highway system
Highway systems of South Korea Expressways National Local

Pyeongtaek–Paju Expressway
Hangul	평택파주고속도로
Hanja	平澤坡州高速道路
Revised Romanization	Pyeongtaek Paju Gosokdoro
McCune–Reischauer	P'yŏngt'aek P'aju Kosoktoro

History

• 3 Nov 2004 : #411. Pyeongtaek–Hwaseong Expressway was designated^[1]
• 3 Jan 2008 : Pyeongtaek–Hwaseong Expressway was split to #17. Pyeongtaek–Hwaseong Expressway and #171. Osan–Hwaseong Expressway; and #17. Suwon–Gwangmyeong Expressway was designated^[2]
• 17 Nov 2008 : Suwon–Gwangmyeong Expressway was renamed to #17. Suwon–Munsan Expressway^[3]
• 29 Oct 2009 : Pyeongtaek–Hwaseong segment was opened to traffic^[4]
• 29 Apr 2016 : Suwon–Gwangmyeong segment except Soha IC was opened to traffic^[5]
• 3 Jul 2016 : Soha IC was opened to traffic
• 12 Jan 2018 : Pyeongtaek–Hwaseong Expressway and Suwon–Munsan Expressway were merged to #17. Pyeongtaek–Paju Expressway^[6]
• 7 Nov 2020 : The section of the Expressway from Seoul to Munsan was opened to traffic
• Aug 2026 : The section of the Expressway from Gwangmyeong to Seoul, the last unconstructed part of the Pyeongtaek–Paju Expressway, is scheduled to open to traffic

Compositions

Lanes

• W. Osan JC – S. Gunpo IC; S. Gwangmyeong IC – Seongchae IC/Soha IC: 4 lanes
• Oseong IC – W. Osan JC; S. Gunpo IC – S. Gwangmyeong IC: 6 lanes

Length

• Pyeongtaek – Hwaseong: 26.7 km
• Suwon – Gwangmyeong: 27.38 km
• Gwangmyeong – Seoul: 17.9 km
• Seoul – Munsan: 35.6 km

Speed limit

• 100 km/h

List of facilities

• IC: Interchange, JC: Junction, SA: Service Area, TG: Tollgate
  • Light purple (■): Capital Region Second Ring Expressway overlap
  • Light green (■): Capital Region Second Ring Expressway and Local Route 309 overlap
  • Light blue (■): Local Route 309 overlap

Main Section (Pyeongtaek-Gwangmyeong, Seoul-Paju)

No.	Name	Korean name	Distance (km)		Connection	Location		Note
Connected directly with National Route 43
1	Oseong IC	오성 나들목	-	0.00	National Route 38 (Seodong-daero) National Route 43 (Sejong–Pyeongtaek Motorway)	Gyeonggi	Pyeongtaek
2	Pyeongtaek JC	평택 분기점	1.66	1.66	Pyeongtaek–Jecheon Expressway
3	Eoyeon IC	어연 나들목	2.74	4.40	Local Route 302 (Cheongwon-ro)
TG	N. Pyeongtaek TG	북평택 요금소
5	Hyangnam IC	향남 나들목	8.41	12.81	Local Route 82 (Balan-ro) Local Route 315 (Mannyeon-ro)		Hwaseong
6	W.Osan JC	서오산 분기점	5.34	18.15	Osan-Hwaseong Expressway Capital Region Second Ring Expressway		Osan	Connected with Osan-Hwaseong Expressway at Hwaseong-bound Connected with Capital Region Second Ring Expressway at Pyeongtaek-bound
2	Jeongnam IC	정남 나들목	2.73	20.88	Local Route 309 (Seja-ro) Local Route 322 (Seja-ro)		Hwaseong
1-1	Hwaseong JC	화성 분기점	1.54	22.42	Capital Region Second Ring Expressway
1	Bongdam IC	봉담 나들목	3.78	26.20	Local Route 309 (Gwacheon-Bongdam Highway) National Route 43 (Samcheonbyeongma-ro) Local Route 84 (Hyohaeng-ro)
1	Geumgok IC	금곡 나들목	6.29	32.49	Gwacheon-Bongdam Highway		Suwon	Paju-bound Only
2	E. Ansan·Dangsu IC	동안산·당수 나들목	1.80	34.29	National Route 42 (Suin-ro)		Ansan	Suwon-bound Only
3	S.Gunpo IC	남군포 나들목	2.95	37.24	National Route 47 Yeongdong Expressway		Gunpo
4	E.Siheung JC	동시흥 분기점	9.51	46.75	Local Route 330 (3rd Gyeongin Highway) Seohaean Expressway		Siheung
5	S.Gwangmyeong JC	남광명 분기점	2.38	49.13	Branch Line (S.Gwangmyeong–Soha)		Gwangmyeong
S. Gwangmyeong JC–88 JC Segment (Gwangmyeong–Seoul) will open to traffic (August 2026)
8	88(Banghwa Br.) JC	88 분기점 (방화대교 남단)	-	67.03	Olympic Expressway Incheon International Airport Expressway	Seoul	Gangseo
9	Bungno JC	북로 분기점	1.62	68.65	National Route 77(Jayuro)	Gyeonggi	Goyang
10	Haengju Sanseong JC	행주산성 분기점	0.53		Gwonyul-daero
1	Bongdaesan JC	봉대산 분기점	1.90		Branch Line (S.Goyang~Bongdaesan)
2	Heungdo IC	흥도 나들목	1.70		Gwonyul-daero
TG	Goyang Tollgate	고양 요금소
SA	Goyang Service Area	고양 휴게소
3	Goyang JC	고양 분기점	5.60		Capital Region First Ring Expressway
4	Sarihyeon IC	사리현 나들목	2.80		Local Route 363 (Seonghyeon-ro) Sarihyeon-ro
5	N. Goyang(Seolmun) IC	북고양(설문) 나들목	5.55		Local Route 98 (Gobong-ro) Chaekhyanggi-ro
6	Geumchon IC	금촌 나들목	3.55		Local Route 363 (Jungang-ro) National Route 1(Tongilro)		Paju
	Paju JC	파주 분기점			Capital Region Second Ring Expressway			(Open 2025)
7	Wollong IC	월롱 나들목	5.30		Local Route 360 (Geumwol-ro)
8	Sandan IC	산단 나들목	3.80		Sandan-ro
TG	Sandan Tollgate	산단 요금소
	Munsan JC	문산 분기점			Munsan-Gaeseong Expressway			(Planned)
9	Naepo IC	내포 나들목	2.70		National Route 77(Jayuro)
Connected directly with National Route 77

S.Gwnagmyeong - Soha Branch line

No.	Name	Korean Name	Hanja Name	Connections	Location	Notes
5	S.Gwangmyeong JC	남광명 분기점	南光明 分岐點	Main Line	Gwangmyeong Gyeonggi-do
TG	S.Gwangmyeong TG	남광명 요금소	南光明 料金所			Main Tollgate
6	Seongchae·Soha IC	성채·소하 나들목 소하 분기점	城砦·所下 나들목	National Route 1 Gangnam Beltway Seohaean Expressway
Connected with Gangnam Beltway

S.Goyang - Bongdaesan Branch line

No.	Name	Korean Name	Hanja Name	Connections	Location	Notes
1	Bongdaesan JC	봉대산 분기점	烽臺山 分岐點	Main Line	Goyang Gyeonggi-do
	S. Goyang IC	남고양 나들목	南高陽 나들목	National Route 77(Jayuro)

Major stopovers

Gyeonggi Province

• Pyeongtaek (Oseong-myeon - Cheongbuk-eup) - Hwaseong (Yanggam-myeon) - Pyeongtaek (Seotan-myeon) - Hwaseong (Yanggam-myeon) - Pyeongtaek (Seotan-myeon) - Hwaseong (Yanggam-myeon) - Pyeongtaek (Seotan-myeon) - Hwaseong (Yanggam-myeon) - Pyeongtaek (Seotan-myeon) - Hwaseong (Yanggam-myeon - Hyangnam-eup) - Pyeongtaek (Seotan-myeon) - Hwaseong (Jeongnam-myeon) - Osan (Seorang-dong) - Hwaseong (Jeongnam-myeon - Bongdam-eup - Maesong-myeon) - Suwon Gwonseon-gu (Homaesil-dong - Geumgok-dong - Dangsu-dong) - Ansan Sangnok-gu (Sasa-dong) - Gunpo (Domagyo-dong - Bugok-dong - Daeyami-dong - Sokdal-dong) - Ansan Sangnok-gu (Suam-dong) - Siheung (Jonam-dong - Mokgam-dong - Nongok-dong) - Gwangmyeong (Gahak-dong - Noonsa-dong - Gwangmyeong-dong - Okgil-dong) - Bucheon (Okgil-dong)
• Branch 1: Gwangmyeong (Gahak-dong - Soha-dong)

Seoul

• Guro District (Hang-dong)

Gyeonggi Province

• Bucheon (Goean-dong - Yeokgok-dong)

Seoul

• Guro District (Onsu-dong)

Gyeonggi Province

• Bucheon (Chunui-dong - Jak-dong)

Seoul

• Yangcheon District (Sinwol-dong)

Gyeonggi Province

• Bucheon (Gogang-dong)

Seoul

• Yangcheon District (Sinwol-dong)

Gyeonggi Province

• Bucheon (Gogang-dong)

Seoul

• Gangseo District (Oebalsan-dong - Gonghang-dong - Banghwa-dong)

Gyeonggi Province

• Goyang Deogyang-gu (Gangmae-dong - Haengsin-dong - Donae-dong - Seongsa-dong - Hwajeong-dong - Seongsa-dong - Wondang-dong) - Ilsandong-gu (Sarihyeon-dong - Munbong-dong - Siksa-dong - Munbong-dong - Seongseok-dong - Seolmun-dong) - Paju (Jori-eup - Geumneung-dong - Adong-dong - Wollong-myeon - Paju-eup - Munsan-eup)
• Branch 2: Goyang Deogyang-gu (Deogeun-dong - Hyeoncheon-dong)

See also

• Expressways in South Korea
• Transport in South Korea