# 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.

## History

* 3 Nov 2004 : #411. Pyeongtaek–Hwaseong Expressway was designated
* 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
* 17 Nov 2008 : Suwon–Gwangmyeong Expressway was renamed to #17. Suwon–Munsan Expressway
* 29 Oct 2009 : Pyeongtaek–Hwaseong segment was opened to traffic
* 29 Apr 2016 : Suwon–Gwangmyeong segment except Soha IC was opened to traffic
* 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
* 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) | Distance (km) | Connection | Location | 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 | Gyeonggi | Pyeongtaek | |
| 3 | Eoyeon IC | 어연 나들목 | 2.74 | 4.40 | Local Route 302 (Cheongwon-ro) | Gyeonggi | Pyeongtaek | |
| TG | N. Pyeongtaek TG | 북평택 요금소 | | | | Gyeonggi | Pyeongtaek | |
| 5 | Hyangnam IC | 향남 나들목 | 8.41 | 12.81 | Local Route 82 (Balan-ro) Local Route 315 (Mannyeon-ro) | Gyeonggi | Hwaseong | |
| 6 | W.Osan JC | 서오산 분기점 | 5.34 | 18.15 | Osan-Hwaseong Expressway Capital Region Second Ring Expressway | Gyeonggi | 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) | Gyeonggi | Hwaseong | |
| 1-1 | Hwaseong JC | 화성 분기점 | 1.54 | 22.42 | Capital Region Second Ring Expressway | Gyeonggi | Hwaseong | |
| 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) | Gyeonggi | Hwaseong | |
| 1 | Geumgok IC | 금곡 나들목 | 6.29 | 32.49 | Gwacheon-Bongdam Highway | Gyeonggi | Suwon | Paju-bound Only |
| 2 | E. Ansan·Dangsu IC | 동안산·당수 나들목 | 1.80 | 34.29 | National Route 42 (Suin-ro) | Gyeonggi | Ansan | Suwon-bound Only |
| 3 | S.Gunpo IC | 남군포 나들목 | 2.95 | 37.24 | National Route 47 Yeongdong Expressway | Gyeonggi | Gunpo | |
| 4 | E.Siheung JC | 동시흥 분기점 | 9.51 | 46.75 | Local Route 330 (3rd Gyeongin Highway) Seohaean Expressway | Gyeonggi | Siheung | |
| 5 | S.Gwangmyeong JC | 남광명 분기점 | 2.38 | 49.13 | Branch Line (S.Gwangmyeong–Soha) | Gyeonggi | 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 | Gyeonggi | Goyang | |
| 1 | Bongdaesan JC | 봉대산 분기점 | 1.90 | | Branch Line (S.Goyang~Bongdaesan) | Gyeonggi | Goyang | |
| 2 | Heungdo IC | 흥도 나들목 | 1.70 | | Gwonyul-daero | Gyeonggi | Goyang | |
| TG | Goyang Tollgate | 고양 요금소 | | | | Gyeonggi | Goyang | |
| SA | Goyang Service Area | 고양 휴게소 | | | | Gyeonggi | Goyang | |
| 3 | Goyang JC | 고양 분기점 | 5.60 | | Capital Region First Ring Expressway | Gyeonggi | Goyang | |
| 4 | Sarihyeon IC | 사리현 나들목 | 2.80 | | Local Route 363 (Seonghyeon-ro) Sarihyeon-ro | Gyeonggi | Goyang | |
| 5 | N. Goyang(Seolmun) IC | 북고양(설문) 나들목 | 5.55 | | Local Route 98 (Gobong-ro) Chaekhyanggi-ro | Gyeonggi | Goyang | |
| 6 | Geumchon IC | 금촌 나들목 | 3.55 | | Local Route 363 (Jungang-ro) National Route 1(Tongilro) | Gyeonggi | Paju | |
| | Paju JC | 파주 분기점 | | | Capital Region Second Ring Expressway | Gyeonggi | Paju | (Open 2025) |
| 7 | Wollong IC | 월롱 나들목 | 5.30 | | Local Route 360 (Geumwol-ro) | Gyeonggi | Paju | |
| 8 | Sandan IC | 산단 나들목 | 3.80 | | Sandan-ro | Gyeonggi | Paju | |
| TG | Sandan Tollgate | 산단 요금소 | | | | Gyeonggi | Paju | |
| | Munsan JC | 문산 분기점 | | | Munsan-Gaeseong Expressway | Gyeonggi | Paju | (Planned) |
| 9 | Naepo IC | 내포 나들목 | 2.70 | | National Route 77(Jayuro) | Gyeonggi | Paju | |
| 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 | | Gwangmyeong Gyeonggi-do | Main Tollgate |
| 6 | Seongchae·Soha IC | 성채·소하 나들목 소하 분기점 | 城砦·所下 나들목 | National Route 1 Gangnam Beltway Seohaean Expressway | Gwangmyeong Gyeonggi-do | |
| 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) | Goyang Gyeonggi-do | |

## 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)