Bishan-Tongliang line

Bitong line
Overview
Other name(s)	Bishan-Tongliang line
Native name	重庆市郊铁路璧铜线
Status	Under construction
Locale	Chongqing, China
Termini	Bishan Tongliangxi
Stations	9
Service
Type	Rapid transit
System	Chongqing Rail Transit Chongqing Suburban Railway
History
Opened	December 2024 (2024-12)
Technical
Line length	37.5 km (23.3 miles)
Number of tracks	2
Track gauge	1,435 mm (4 ft 8+1⁄2 in)
Electrification	Overhead line 25 kV AC
Operating speed	120 km/h (75 mph)
Route map Bitong line Tongliang depot Tongliang West Tongliang Longcheng Paradise Walk Sci-Tech Innovation Center Qinglong Yunwu Mountains Dalu Qinglonghu Hebian Dazu line Bicheng Line 27 Bishan depot Bishan 1 Jinyun Mountains Huxi Daxuecheng South Zhaishanping Xiyong Zhongliang Mountains Ciqikou 1 Shapingba Loop 1 9 Shiqiaopu 1 5 Chongqing Medical University Lianglukou 1 3 Chongqing Railway Station Line 1 to Chaotianmen Line 26 across Yangtze River Nanbinlu Nanping 3 10 Tongluo Mountains Guangfu Avenue Chongqing East Railway Station Huimin Huiming depot Nanchuan line

The Bitong line of the Chongqing Suburban Railway is an under construction suburban rapid transit line in Chongqing, China. It will connect Tongliang District with Bishan station of the Chongqing Rail Transit, providing an interchange with Line 1 and through running with Line 27. It will be 37.5 km long and feature 9 stations.

Construction began in 2019 and it is scheduled for completion in December 2024.

Opening timeline

Segment	Commencement	Length	Station(s)	Name
Bishan – Tongliangxi	December 2024	37.5 km (23.30 mi)	9	Initial section

Stations

Service routes		Station No.	Station name		Connections	Distance km		Location
			English	Chinese
	↑	Through-service to/from Huimin via Line 27
●	●	璧铜/01	Bishan	璧山	Line 1  Bishan Tram	-	0	Bishan
●	●	璧铜/02	Bicheng	璧城
●	●	璧铜/03	Hebian	河边
●	●	璧铜/04	Qinglonghu	青龙湖
●	●	璧铜/05	Dalu	大路
●	●	璧铜/06	Qinglong	庆隆				Tongliang
●	●	璧铜/07	Sci-Tech Innovation Center	科创新城
●	●	璧铜/08	Tongliang Longcheng Paradise Walk	铜梁龙城天街
●	●	璧铜/09	Tongliangxi	铜梁西