Fujian section
All passed.
Jiangxi section
All passed.
Hunan section
The section in Hunan entered Rucheng from Chongyi, Jiangxi from east to west, ending in Daoxian and transiting Quanzhou, Guangxi. The road section in Hunan is divided into Rucheng section, Chenning section and Ningdao section, with a total length of 308.483 kilometers. Except the Chishi Bridge in Ruchen section, the whole line runs through.
Rucheng section of Xiamen-Chengdu Expressway (Rucheng County to Chenzhou City) is the first section of Xiamen-Chengdu Expressway in Hunan Province, starting from the east of Baidanqiu Village, Reshui Town, Rucheng County, ending in Suxian District of Chenzhou City and connecting with Chenning section. The total length of the main line is 1 12.3 kilometers, and the estimated investment of the project is 9.64 billion yuan. Construction started on August 3, 20081day, with a construction period of 4 years. 2065438+On February 23rd, 2002, the whole line except Chishi Bridge was completed and opened to traffic.
There are 6 interchanges and 86 bridges in the whole line, including 7 extra-large bridges and 7 high pier bridges 17. The piers of the four extra-large bridges range from 100 m to 180 m, among which Chishi Extra-large Bridge is a four-tower cable-stayed bridge with a tower height of nearly 290 m.. There are 29 tunnels, including 9 long tunnels and 3 multi-arch tunnels. The total length of bridges and tunnels accounts for about 52% of the total length of road sections.
Chen ning's part
Chenning section of Xiamen-Chengdu Expressway (Chenzhou-ningyuan county section) is the second section of Xiamen-Chengdu Expressway in Hunan, starting from Shuilong Village, Aoshang Town, Suxian District, Chenzhou City, connecting Ruchen section, passing Beihu District, Guiyang County and Jiahe County, and ending at Ancangwei Town, Lanshan County, connecting Ningdao section. The total length is104.252km, and the estimated investment of the project construction is 6.008 billion yuan. Construction started on August 3rd, 20081day, with a construction period of 4 years, and was opened to traffic on February 23rd, 20th1February.
The whole line is built according to the standard of four-lane expressway, with design speed 100 km/h and subgrade width of 26 meters. The contact line of Chenzhou is 7.07 kilometers long. There are extra large bridges 1 seat with total length 1, 5 1/meter, 27 bridges with total length of 9534m, 7 single tunnels with total length18388m, 8 interchanges, 2 service areas and 2 parking areas.
Ningdao section
Ningdao Expressway (from ningyuan county to Daoxian) is one of the important sections of Xiamen-Chengdu Expressway in Hunan. The total length is 9 1.73 km, with a total investment of 4.02 billion. The total planned construction period is 36 months. Construction started at the end of 2008 and was opened to traffic on February 23, 2002. The main line of the expressway is constructed according to the standard of two-way four-lane expressway, with the design speed of 100km/h and subgrade width of 26 m. The connecting line between Jiangyong and Jianghua is constructed according to the standard of secondary highway, with the design speed of 60km/h and subgrade width of12.0m. The earthwork of the whole line is 5,979,800 m and the stonework is 55 1938.
Guangxi section
20 12 On July 9th, the boundary of Phoenix in Quanzhou, Hunan Province was under construction, and that of Phoenix in Guilin in Quanzhou was under construction.
On the morning of 201May 29 18, the section of Xiamen-Chengdu Expressway from Hunan Daoxian (Yonganguan) to Quanzhou (Fenghuang) in Guangxi was officially opened to traffic.
Guizhou section
Guijie (Shuikou) has been connected with Guiyang, and the border between Guiyang and Bijie has been upgraded.
Sichuan part
Chengdu-Longchang section of Chengdu-Chongqing Expressway
1990 was officially started, and 1995 was completed and opened to traffic in September, with a total length of 20 1km.
Longna expressway
Longna Expressway starts from Longchang Interchange of Chengdu-Chongqing Expressway, passes through Longchang County of Neijiang City, Lu Xian County of Luzhou City, Longmatan District and Jiangyang District, and ends at Quba, Naxi District of Luzhou City, with a total length of 88km (including connecting lines) and toll stations 1 1 each (now open 10). 1996165438+1October 18, which was completed and opened to traffic in 2000165438+1October 28th, with a total investment of 2.275 billion yuan.
Na-Qian expressway
Na-Qian Expressway (Chaiquan-Qianchuan-Naxi Expressway in xuyong county, Sichuan Province) is the last section of Xia Rong Expressway (G76), which is the national expressway "79 18" under construction in Sichuan, and it is also one of the main passages planned by Sichuan Province to enter and leave Sichuan Expressway. The total length of the project is 135 km, and the estimated total investment is 10753 million yuan. Among them, the 73km section from Naxi to Xuyong was completed and opened to traffic in advance on 201year 65438+February 3 1; 2012165438+1October 28th, 62km from Qianchuanjie to Xuyong section was completed and opened to traffic. At this point, the Naqian Expressway was completed and opened to traffic, and Xiamen-Chengdu Expressway (G76) was fully connected to Sichuan, adding a new expressway, which is also the first expressway corridor connecting Sichuan and Guizhou provinces.
Xiacheng Expressway from Bijie City to Shengji Town (Qianchuan Street)
201165438 On June 5, 2005, the section from Bijie City to Shengji Town (Qianchuanjie) of Xiamen-Chengdu Expressway was completed and opened to traffic, which will connect Luzhou with Chishui River Bridge at the junction of Sichuan and Guizhou in the previous section of Xiamen-Chengdu Expressway, marking the completion of the entire section of Xiamen-Chengdu Expressway from Sichuan to Guizhou, and there is another large passage to the sea in southern Sichuan. At this point, Chengdu leaves Sichuan and passes through Luzhou to Guiyang, and besides Chengzun Expressway (Chengzi Luchi Expressway+Zunchi Expressway+Guizun Expressway), Xiamen-Chengdu Expressway has been added.
Luzhou section
It was completed and opened to traffic in June 2000, with eight toll stations in Lu Xian, Niutan, Luzhou, Hohhot, Mining Factory, Fangshan, Naxi and Quba and Luzhou West Service Area. The total investment of Na-Qian Expressway is 65.438+0.075 billion yuan, which was completed and opened to traffic in February, 2065.438+065.438+00 and June, 2065.438+065.438+02, respectively, with the support of Guobao, Jiangmen, Huangjueping, Xuyong, Zhendong and Shenzhen. The design speed of the whole line is 80 km/h, and it is built according to the standard of two-way four-lane expressway.
Mileage pile number
RouteNo。 Route abbreviation provincial mileage abbreviation (km) starting point place name starting point pile number (km) ending point place name ending point pile number (km)
G76 Xiamen-Chengdu Expressway Fujian 285.723 Xiamen Haicang 0.000 Changting Ailing (Fujian-Jiangxi border) 285.723
G76 Xiamen-Chengdu Expressway Jiangxi 245.649 Ruijin (Ailing) 286.000 Chongyi Wenying (Jiangxi-Hunan Boundary) 53 1.649
G76 Xiamen-Chengdu Expressway Hunan 308.470 Rucheng Hot Water (Hunan-Jiangxi Border) 532.000 Yong 'an Pass (Hunan-Guangxi Border) 840.470
G76 Xiamen-Chengdu Expressway Guangxi 282.247 Yong 'an Pass (Gui Xiang Street) 84 1.000 Sanjiang Du Road (Xiangqian Street) 1 123.247.
G76 Xiamen-Chengdu Expressway Guizhou 665.697 Shuikou (Qiangui Street) 1 124.000 Baituling (Qianchuan Street) 1789.697
G76 Xiamen-Chengdu Expressway Sichuan 42 1. 164 Sichuan-Guizhou boundary 1790.000 Chengdu 221.164.
The above is the introduction of Zhong Da Consulting to Xiamen-Chengdu Expressway. For more information about expressways, please pay attention to the architectural knowledge column of Zhong Da Consulting.
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