The Shanghai–Nanjing Expressway () is the main expressway between the Chinese cities of

Shanghai Shanghai, Shanghainese: , Standard Chinese pronunciation: is a direct-administered municipality and the most populous urban area in China. The city is located on the Chinese shoreline on the southern estuary of the Yangtze River, with the ...

and

Nanjing Nanjing or Nanking is the capital of Jiangsu, a province in East China. The city, which is located in the southwestern corner of the province, has 11 districts, an administrative area of , and a population of 9,423,400. Situated in the Yang ...

. It is also the busiest expressway in China. The expressway began construction on June 14, 1992, was completed in February 1996, and opened to traffic November 28, 1996. That year, it was listed as a key national construction project. As the first highway in

Jiangsu Jiangsu is a coastal Provinces of the People's Republic of China, province in East China. It is one of the leading provinces in finance, education, technology, and tourism, with its capital in Nanjing. Jiangsu is the List of Chinese administra ...

province, the Shanghai–Nanjing Expressway has up-to-date charge, monitoring, communications, lighting, safety and service facilities. It has improved transportation in Jiangsu and Shanghai, and encourages development along its length. It was the first expressway in China to use remote traffic monitoring.

Properties

The expressway is a modern, enclosed, four-lane, two-way highway. Each lane is wide, and the highway's roadbed is wide. There is a dividing strip in the center of the highway and a emergency parking area on each side of the highway. The speed limit is . It is in length. It runs from Zhenru,

to Maqun,

via

Anting Anting () is a town in Jiading District, Shanghai, bordering Kunshan, Jiangsu to the west. It has 96,000 inhabitants and, after the July 2009 merger of Huangdu (), an area of .

Kunshan Kunshan is a county-level city in southeastern Jiangsu Province, Jiangsu province with Shanghai bordering its eastern border and Suzhou on its western boundary. It is under the administration of the prefecture-level city of Suzhou. Name Th ...

Suzhou Suzhou is a major prefecture-level city in southern Jiangsu province, China. As part of the Yangtze Delta megalopolis, it is a major economic center and focal point of trade and commerce. Founded in 514 BC, Suzhou rapidly grew in size by the ...

Shuofang Shuofang () was an ancient Chinese commandery, situated in the Hetao region in modern-day Inner Mongolia near Baotou. First founded by Emperor Wu of Han in the wake of the successful reconquest of the area from Xiongnu tribes, it was dissolved d ...

(),

Wuxi Wuxi ( zh, s=无锡, p=Wúxī, ) is a city in southern Jiangsu, China. As of the 2024 census, it had a population of 7,495,000. The city lies in the southern Yangtze delta and borders Lake Tai. Notable landmarks include Lihu Park, the Mt. Lings ...

Changzhou Changzhou is a prefecture-level city in southern Jiangsu, China. It was previously known as Yanling, Lanling, and Jinling. Located on the southern bank of the Yangtze River, Changzhou borders the provincial capital of Nanjing to the west, Zhen ...

, Danyang,

Zhenjiang Zhenjiang, alternately romanized as Chinkiang, is a prefecture-level city in Jiangsu Province, China. It lies on the southern bank of the Yangtze River near its intersection with the Grand Canal. It is opposite Yangzhou (to its north) and ...

and

Jurong Jurong () is a major Region, geographical region located at the south-westernmost point of the West Region, Singapore, West Region of Singapore. Although mostly vaguely defined, the region's extent roughly covers the Planning Areas of Singapore, ...

. The Shanghai section is in length, and the Jiangsu section is long. The Zhenjiang section (a branch highway) is long. In Shanghai, the highway is coterminous with G2 Beijing–Shanghai Expressway and G42 Shanghai–Chengdu Expressway.

References

{{DEFAULTSORT:Shanghai-Nanjing Expressway Expressways in Jiangsu Expressways in Shanghai