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Expressways of China AI simulator
(@Expressways of China_simulator)
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Expressways of China AI simulator
(@Expressways of China_simulator)
Expressways of China
The expressway network of China, with the national-level expressway system officially known as the National Trunk Highway System (Chinese: 中国国家干线公路系统; pinyin: Zhōngguó Guójiā Gànxiàn Gōnglù Xìtǒng; abbreviated as NTHS), is an integrated system of national and provincial-level expressways in China.
With the construction of the Shenyang–Dalian Expressway beginning between the cities of Shenyang and Dalian on 7 June 1984, the Chinese government started to take an interest in a national expressway system. The first modern at-grade China National Highways is the Shanghai–Jiading Expressway, opened in October 1988. The early 1990s saw the start of the country's massive plan to upgrade its network of roads.[dead link] On 13 January 2005, Zhang Chunxian, China's Minister of Transport introduced the 7918 network, later renamed the 71118 network, composed of a grid of 7 radial expressways from Beijing, 9 north–south expressways (increased to 11), and 18 east–west expressways that would form the backbone of the national expressway system.[dead link]
By the end of 2023, the total length of China's expressway network had reached 184,000 kilometres (114,000 mi), the world's largest expressway system by length, having surpassed the overall length of the American Interstate Highway System in 2011. Many of the major expressways parallel routes of the older China National Highways.[citation needed]
By the end of 2024, the length of China's expressway network had reached 190,700 kilometres (118,500 mi), the network now connects over 99% of cities with populations exceeding 200,000 and about 88% of all counties.
Prior to the 1980s, freight and passenger transport activities were predominantly achieved by rail transport rather than by road. The 1980s and 1990s saw a growing trend toward roads as a method of transportation and a shift away from rail transport. In 1978, rail transport accounted for 54.4 percent of the total freight movement in China, while road transport only accounted for 2.8 per cent. By 1997, road transport's share of freight movement had increased to 13.8 percent while the railway's share decreased to 34.3 percent. Similarly, road's share of passenger transport increased from 29.9% to 53.3% within the same time period, with railway's share decreasing from 62.7 percent to 35.4 percent. The shift from rail to road can be attributed to the rapid development of the expressway network in China.[dead link][citation needed]
Expressways were not present in China until 1988. It began building expressways in the late 1980s. On 7 June 1984, China's expressway ambitions began when construction of the Shenyang–Dalian Expressway began between the cities of Shenyang and Dalian. Due to policy restrictions, the expressway was nominally implemented on the first-grade automobile special highway standard in the initial stage of construction, thus making the highway technically not an expressway. Despite this, in October 1988, four years later, two full-speed, fully enclosed, controlled-accessed expressway sections from Shenyang to Anshan and Dalian to Sanshilipu totaling 131 kilometres (81 mi) were completed, with the 108 kilometres (67 mi) middle portion of the expressway remaining a highway. It would take until 20 August 1990, for all sections of the highway to become that of an expressway. The expressway is now part of the longer G15 Shenyang–Haikou Expressway.[dead link][citation needed]
On 21 December 1984, construction began on the Shanghai–Jiading Expressway in the city of Shanghai. The Shanghai–Jiading Expressway opened on 31 October 1988, becoming the first completed expressway in China. This 17.37 kilometres (10.79 mi) expressway now forms part of Shanghai's expressway network. In December 1987, construction of the 142.69-kilometre (88.66 mi) long Jingjintang Expressway started, connecting the municipalities of Beijing and Tianjin, and the province of Hebei. It the first expressway in mainland China that uses a World Bank loan for international open bidding. The expressway was opened on 25 September 1993 and later became part of the G2 Beijing–Shanghai Expressway.[dead link][citation needed]
On 3 September 1998, Huabei Expressway Co., Ltd., Northeast Expressway Co., Ltd., Hunan Changyong Expressway Co., Ltd., and Guangxi Wuzhou Transportation Co., Ltd. were approved by the government as the first batch of nationally issued stock companies that would develop, construct, and operate expressways in China.
Expressways of China
The expressway network of China, with the national-level expressway system officially known as the National Trunk Highway System (Chinese: 中国国家干线公路系统; pinyin: Zhōngguó Guójiā Gànxiàn Gōnglù Xìtǒng; abbreviated as NTHS), is an integrated system of national and provincial-level expressways in China.
With the construction of the Shenyang–Dalian Expressway beginning between the cities of Shenyang and Dalian on 7 June 1984, the Chinese government started to take an interest in a national expressway system. The first modern at-grade China National Highways is the Shanghai–Jiading Expressway, opened in October 1988. The early 1990s saw the start of the country's massive plan to upgrade its network of roads.[dead link] On 13 January 2005, Zhang Chunxian, China's Minister of Transport introduced the 7918 network, later renamed the 71118 network, composed of a grid of 7 radial expressways from Beijing, 9 north–south expressways (increased to 11), and 18 east–west expressways that would form the backbone of the national expressway system.[dead link]
By the end of 2023, the total length of China's expressway network had reached 184,000 kilometres (114,000 mi), the world's largest expressway system by length, having surpassed the overall length of the American Interstate Highway System in 2011. Many of the major expressways parallel routes of the older China National Highways.[citation needed]
By the end of 2024, the length of China's expressway network had reached 190,700 kilometres (118,500 mi), the network now connects over 99% of cities with populations exceeding 200,000 and about 88% of all counties.
Prior to the 1980s, freight and passenger transport activities were predominantly achieved by rail transport rather than by road. The 1980s and 1990s saw a growing trend toward roads as a method of transportation and a shift away from rail transport. In 1978, rail transport accounted for 54.4 percent of the total freight movement in China, while road transport only accounted for 2.8 per cent. By 1997, road transport's share of freight movement had increased to 13.8 percent while the railway's share decreased to 34.3 percent. Similarly, road's share of passenger transport increased from 29.9% to 53.3% within the same time period, with railway's share decreasing from 62.7 percent to 35.4 percent. The shift from rail to road can be attributed to the rapid development of the expressway network in China.[dead link][citation needed]
Expressways were not present in China until 1988. It began building expressways in the late 1980s. On 7 June 1984, China's expressway ambitions began when construction of the Shenyang–Dalian Expressway began between the cities of Shenyang and Dalian. Due to policy restrictions, the expressway was nominally implemented on the first-grade automobile special highway standard in the initial stage of construction, thus making the highway technically not an expressway. Despite this, in October 1988, four years later, two full-speed, fully enclosed, controlled-accessed expressway sections from Shenyang to Anshan and Dalian to Sanshilipu totaling 131 kilometres (81 mi) were completed, with the 108 kilometres (67 mi) middle portion of the expressway remaining a highway. It would take until 20 August 1990, for all sections of the highway to become that of an expressway. The expressway is now part of the longer G15 Shenyang–Haikou Expressway.[dead link][citation needed]
On 21 December 1984, construction began on the Shanghai–Jiading Expressway in the city of Shanghai. The Shanghai–Jiading Expressway opened on 31 October 1988, becoming the first completed expressway in China. This 17.37 kilometres (10.79 mi) expressway now forms part of Shanghai's expressway network. In December 1987, construction of the 142.69-kilometre (88.66 mi) long Jingjintang Expressway started, connecting the municipalities of Beijing and Tianjin, and the province of Hebei. It the first expressway in mainland China that uses a World Bank loan for international open bidding. The expressway was opened on 25 September 1993 and later became part of the G2 Beijing–Shanghai Expressway.[dead link][citation needed]
On 3 September 1998, Huabei Expressway Co., Ltd., Northeast Expressway Co., Ltd., Hunan Changyong Expressway Co., Ltd., and Guangxi Wuzhou Transportation Co., Ltd. were approved by the government as the first batch of nationally issued stock companies that would develop, construct, and operate expressways in China.
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