Line S4 (Nanjing Metro)

Nanjing–Chuzhou line
Nanjing–Chuzhou line
	S4
	A train of Line S4 is entering Huaboyuan
Overview
Other names	Ningchu Line; Ningchu Intercity Railway; Nanjing–Chuzhou line; Nanjing-Chuzhou Intercity railway; Nanjing-Chuhe Intercity railway; Chuzhou Rail Transit Line 1; Chuning Intercity Railway;
Status	In operation (Chuzhou section); Under construction (Nanjing section)
Locale	Chuzhou, Anhui and Nanjing, Jiangsu
Termini	Chuzhou Railway Station; Chahe;
Stations	10
Service
Type	Rapid Transit
System	Nanjing Metro
Operator(s)	Nanjing Metro Operation Co., Ltd.; Chuzhou Rail Transit Operation Co., Ltd.
Rolling stock	4-car Class D Express train
History
Opened	28 June 2023
Technical
Line length	46.2 km (28.7 mi)
Character	Elevated and Underground
Track gauge	1,435 mm (4 ft 8+1⁄2 in)
Electrification	AC 25KV 50Hz with overhead catenary
Route map
Route map
	Chuzhou
	from China Railway
	Border between Jiangsu
	and Anhui / Chu River
	Nanjing North Railway Station
	from China Railway

Line S4, commonly known as Nanjing–Chuzhou line or Chuzhou Rail Transit Line 1 or Ningchu line, is a rapid transit line of Nanjing Metro connecting Chuzhou and Nanjing in both Anhui and Jiangsu provinces of China. It is 46.2 kilometres (28.7 mi) long and has a maximum operating speed of 120 kilometres per hour (75 mph).^[5] Currently most of the Chuzhou section opened on 28 June 2023,^[6] with a little part of the rest of the Chuzhou section and Nanjing section still under construction.^[7]

Stations

Chuzhou Government Affairs Center Station

Station name		Connections	Distance km		Location
English	Chinese	Connections	Distance km		Location

Chuzhou Railway Station	滁州高铁站	Chuzhou	0.0	0.0	Quanjiao	Chuzhou, Anhui
Yaopu (reserved)	腰铺		-		Nanqiao
Huaboyuan	花博园		5.9	5.9	Nanqiao
Langyashan	琅琊山		2.9	8.8	Langya / Nanqiao
Chuzhou Government Affairs Center	滁州政务中心		2.5	11.3	Nanqiao
Danzi (reserved)	担子		-
Suchu Business Center	苏滁商务中心		5.9	17.2
Dawangying	大王郢		3.7	20.9
Linlou	林楼		2.6	23.5
Shuikou (reserved)	水口		-		Lai'an
Shierliban	十二里半		9.9	33.4
Xiangguan (reserved)	相官		-
Chahexincheng	汊河新城		9.6	43.0
Chahe	汊河		3.2	46.2
Zhangbao	张堡
Pancheng	盘城				Pukou, Nanjing, Jiangsu
Nanjing North Railway Station	南京北站	Nanjing North (U/C) 3 4 15 18			Pukou, Nanjing, Jiangsu

References

↑ "放射状9线织密"轨道上的都市圈"". 20 April 2026.
↑ "南京至滁河市域（郊）铁路（宁滁线/S4号线）规划详情及最新进展". 26 June 2026.
↑ "全国首条跨省城际铁路—滁宁城铁（滁州段）正式通车！".
↑ "全国首条跨省城际铁路！中车浦镇造滁宁城铁（滁州段）正式通车". 25 July 2023.
1 2 "滁宁城际铁路二期工程可研报告获批". Xinhuanet. 2019-05-14. Archived from the original on August 6, 2020.
↑ "滁宁城铁正式开通时间确定了！！！". Wechat (in Chinese). Chuzhou Broadcasting & Television. 2023-06-21.
↑ "南京三条市域铁路今日集中开工". 南京晨报. Archived from the original on 2021-12-28.

[1] "放射状9线织密"轨道上的都市圈"". 20 April 2026.

[2] "南京至滁河市域（郊）铁路（宁滁线/S4号线）规划详情及最新进展". 26 June 2026.

[3] "全国首条跨省城际铁路—滁宁城铁（滁州段）正式通车！".

[4] "全国首条跨省城际铁路！中车浦镇造滁宁城铁（滁州段）正式通车". 25 July 2023.

[a-5] 1 2 "滁宁城际铁路二期工程可研报告获批". Xinhuanet. 2019-05-14. Archived from the original on August 6, 2020.

[6] "滁宁城铁正式开通时间确定了！！！". Wechat (in Chinese). Chuzhou Broadcasting & Television. 2023-06-21.

[7] "南京三条市域铁路今日集中开工". 南京晨报. Archived from the original on 2021-12-28.

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