Nonsan–Cheonan Expressway

Expressway No.25
Expressway No.25
Nonsan-Cheonan Expressway
Location
Country	South Korea
Highway system
	Highway systems of South Korea; Expressways; National; Local;

The Nonsan–Cheonan Expressway (Korean: 논산천안고속도로) is an expressway serving the South Chungcheong region in South Korea. It connects Nonsan on the Gyeongbu Expressway to Cheonan on the Honam Expressway.^[1] The freeway's route number is 25, which it shares with the Honam Expressway.

List of facilities

No.	Name	Korean name	Distance		Connection	Location		Note
Interchange numbered before 28 belongs to Honam Expressway
29	Nonsan JC	논산 분기점	-	0.00	Honam Expressway Honam Expressway Branch	South Chungcheong Province	Nonsan
30	Yeonmu IC	연무 나들목	8.37	8.37	Local Route 68 (Dongan-ro)
31	W.Nonsan IC	서논산 나들목	8.69	17.06	National Route 4 (Daebaekje-ro) National Route 23 (Deugan-daero)
32	Tancheon IC	탄천 나들목	8.49	25.55	Local Route 643 (Jangmaru-ro) Local Route 645 (Jangmaru-ro·Manmareum-gil)		Gongju
SA	Tancheon SA	탄천휴게소						Nonsan-bound Only
SA	Iin SA	이인휴게소						Cheonan-bound Only
33	S.Gongju IC	남공주 나들목	14.49	40.04	National Route 40 (Baekjemunhwa-ro) Local Route 96 (Baekjemunhwa-ro)
34	Gongju JC	공주 분기점	7.00	47.04	Dangjin-Yeongdeok Expressway (Seocheon-Gongju Expressway)
34-1	N.Gongju JC	북공주 분기점	1.88	48.92	Dangjin-Yeongdeok Expressway			Nonsan-bound Only
SA	Jeongan Albam SA	정안알밤휴게소
35	Jeongan IC	정안 나들목	14.30	63.22	National Route 23 (Charyeong-ro) National Route 43 (Jeongansejong-ro·Charyeong-ro)
35-1	S.Pungse IC	남풍세 나들목	12.27	75.49	National Route 1 (Sejong-ro) National Route 23 (Sejong-ro) National Route 43 (Sejong-Pyeongtaek Motorway)		Cheonan
36	S.Cheonan IC	남천안 나들목	4.11	79.60	National Route 1 (Sejong-ro·Cheonan-daero) National Route 23 (Sejong-ro·Cheonan-daero)
37	Cheonan JC	천안 분기점	2.44	82.04	Gyeongbu Expressway

^ "Cheonan-Nonsan Expressway". Macquarie Korea Infrastructure Fund. Retrieved 22 February 2024.

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