Nanjimen Yangtze River bridge

Nanjimen Yangtze River Bridge

南纪门长江大桥
The bridge in September 2025 from the Nan'an side
Coordinates29°32′46″N 106°33′53″E / 29.5461111°N 106.5647222°E / 29.5461111; 106.5647222 (Nanjimen Yangtze River Bridge)
CarriesChongqing Rail Transit Line 10
CrossesYangtze River
LocaleYuzhongNan'an, Chongqing, China
Preceded byShibanpo Yangtze River Bridge
Followed byDongshuimen Bridge
Characteristics
DesignCable-stayed bridge
MaterialSteel, concrete
Total length1,225 m (4,019 ft)[1]
Width23.6 m (77 ft)[2]
Heightnorth tower
227 metres (745 ft)
north tower
158 metres (518 ft)[2]
Longest span480 m (1,570 ft)[2]
History
Opened18 January 2023
Location
Interactive map of Nanjimen Yangtze River Bridge

Nanjimen Yangtze River Bridge (Chinese: 南纪门长江大桥) is a rapid transit cable-stayed bridge that crosses the Yangtze to connect Yuzhong and Nan'an Districts in Chongqing. The bridge carries Chongqing Rail Transit Line 10 trains. It opened on 18 January 2023.[3]

Nanjimen Yangtze River Bridge is located between Houbao[4] and Qixinggang Stations of Line 10 Phase II of Chongqing Rail Transit. The total length of the bridge is 1,225 m (4,019 ft).[5] With a main span of 480 m (1,575 ft) it is the longest metro-only cable-stayed bridge by main span in the world.[1][6]

See also

References

  1. ^ a b "南纪门长江轨道专用桥" [Nanjiemen Yangtze River Rail Transit Bridge]. The 8th Engineering Co., Ltd., MBEC (in Chinese). 25 October 2017. Archived from the original on 10 July 2018.
  2. ^ a b c Wang, Fan; Li, Xiao-gang; Lai, Ya-ping; Qi, Yong (2019). "重庆南纪门长江大桥主桥总体设计" [Overall Design of Main Bridge of Chongqing Nanjimen Changjiang River Bridge]. Bridge Construction (in Chinese). 49 (1). T.Y.Lin International Engineering Consulting Co., Ltd.; School of Civil Engineering, Chongqing Jiaotong University: 89–94. ISSN 1003-4722.
  3. ^ "重庆郭家沱长江大桥正式通车 重庆南纪门轨道专用桥通车……这些是今天桥梁界的大事". c.m.163.com (in Chinese). 2023-01-20. Retrieved 2023-03-14.
  4. ^ "重庆轨道交通10号线二期通过竣工验收". 2023-01-09. 重庆轨道交通10号线二期(鲤鱼池至后堡)呈南北走向,线路全长6公里
  5. ^ "重庆轨道交通十号线二期南纪门轨道专用桥工程监理招标". 中国安装信息网. 2017-07-06.
  6. ^ 《重慶市軌道交通十號線二期工程南紀門軌道專用橋工程設計招標公告》。招標編號:TC169D4BK