Officially started construction
On March 28th, 20 10, Baishi Expressway Construction Headquarters held a swearing-in meeting at the entrance of Xiaoxiagou Tunnel in Zhuzhuang Village, Huanglong Town, Shiyan City, marking the official start of the ten-day expressway construction.
Hubei section
Baishi Expressway is a section of the connecting line from Shiyan to Tianshui in the national expressway network planning. It starts from Mao Ping Village, Hanjiang Sub-district Office, zhangwan district, connects with the completed Shi Man Expressway, passes through zhang wan, Shiyan New Industrial Zone, Guo Hua, Berlin Town, Xicheng Economic Development Zone, Huanglong Town, Baoxia Town and Hujiaying Town, and ends at the east entrance of Yingzuiyan Tunnel at the junction of Hubei and Shaanxi. The total length of the road is 58.3km, the design speed is 80km/h, and it has four lanes in both directions. Shiyan North, zhang wan, Huanglong and Baoxia set up interchanges. There are 34 tunnels and 39 bridges in Baishi Expressway, and bridges and tunnels account for 57% of the total length of the route. Among them, the longest tunnel is Huanglong tunnel, which is 2764 meters long; The longest bridge is located in Xiaohuoguo Village, Baoxia Town, with a length of 799 meters. The total investment for project approval is estimated to be 5.784 billion yuan.
On February 26th, 2009, 65438+, Baishi Expressway started construction. After four years of construction, Baishi Expressway was completed as scheduled. Yesterday 15, Baishi Expressway was put into trial operation. As the railing of zhang wan interchange toll station rises slowly, some vehicles drive into the expressway to enjoy the speed and convenience of Baishi Expressway in advance.
Baishi Expressway is a fast traffic channel connecting Sichuan, Chongqing, Shaanxi, Gansu and other provinces and cities in the northwest of our province. The completion of Baishi Expressway has made the mileage of expressways in our province reach 4000 kilometers, which is of great significance for framing the main skeleton of "three verticals, two horizontals and one ring" expressways in our province and connecting Yinfu Grand Passage as soon as possible. In addition, the construction of stone transportation, stone houses and Guzhu Expressway in Shiyan is also progressing smoothly. After all these expressways are completed and opened to traffic, all counties and cities in the city will form a two-hour traffic economic circle.
It is understood that Baishi Expressway was opened for trial operation yesterday. Due to reasons such as not receiving the approval document of the provincial price bureau on the charging standard, the vehicle is temporarily impassable. Baishi Expressway will be officially opened to the public on February 30th, 65438.
Shiyan section of Shitian Expressway was officially opened to traffic on June 0, 2065438+2004+65438. The speed limit is 80, and it takes 40 minutes from Huanglong to Baoxia.
Shaanxi section
Hubei-Shaanxi border to Shaanxi-Gansu border runs through the whole line.
Ten antennas start from Shiyan City, Hubei Province in the east and reach Tianshui City, Gansu Province in the west, connecting Hubei, Shaanxi and Gansu provinces, with a total mileage of about 750 kilometers. Its Shaanxi section starts from Baihe County at the junction of Shaanxi and Hubei, and passes through Baihe, Xunyang, Hanbin, Hanyin, Shiquan, Xixiang, Yangxian, Chenggu, Hantai, Mianxian and Lueyang counties in Shaanxi Province, with a total mileage of about 480 kilometers.
The total length of Ankang-Hanzhong Ten Antenna is189.65km, and that of Baomao Expressway * * * Line is12.25km.. The estimated total investment of the project is172.9 million yuan, which was completed and opened to traffic on February 26th, 20 10. . It starts in Jianmin Town, west of Ankang, and is connected with Baomao Expressway, and ends in Shangyuanguan Town, Hanzhong, and is connected with Beijing-Kunming Expressway. The main projects are: 5 extra-large bridges and 0 bridges 1 10; 2 extra-long tunnels and 8 long tunnels/kloc-0; It is planned to set up 13 interchange, 3 service areas of Shiquan, Chazhen and Mazongtan, 4 parking areas and 1 1 ramp toll station. On February 25th, the highways from Baihe to Ankang and Hanzhong to Lueyang 10 were completed and opened to traffic at the same time, with 20 1 165438. The completion and opening to traffic of these two projects indicates that G70 1 1 has been basically connected in our province. It is reported that the Baishigou in Lueyang will be completed and opened to traffic by the end of 20 13.
Ankang section
The west Ankang section of Shitian Expressway is under construction, and it was completed and opened to traffic on February 26th, 20 10.
The national expressway from Baihe to Ankang in Shaanxi Province was completed and opened to traffic on February 25th, 20 1 1. The project starts from Baihe County, Ankang City, passes through Xunyang County to Jianmin Town, Hanbin District, and connects with the completed Ankang-Hanzhong Expressway. The total length of the route is113km, and the total investment is120.02 million yuan, which started in March 2009.
Hanzhong section
The territory of Hanzhong is 259 kilometers, passing through Xixiang, Yangxian, Chenggu, Hantai, Mianxian and Lueyang in Hanzhong City. After careful selection of the site selection scheme, by June 20 13, the service area (Hanyin Ankang section and Xixiang), parking area (Yongning, Chazhen, Baimianxia (cancelled) and Mazuntan), toll station, and overrun detection station (Hanyin Ankang section, Shiquan Ankang section, Chazhen and ancient city (later renamed Wuzishan) were confirmed. At the same time, Shaanxi Expressway Group will learn from the successful experience and lessons of Western Han Expressway, further optimize and compare some site schemes, and improve the facilities scheme along the line as much as possible.
In view of the geographical characteristics of the Hanzhong section of Ten Antennas, Shaanxi Expressway Group requires the management office of the Middle Section of Ten Antennas to make overall planning and reasonable arrangements for the use of temporary roads, make full use of local sidewalks and occupy farmers' cultivated land as little as possible. At the same time, fully understand the complexity of Hanzhong water system, organize local water conservancy departments to study together, do a good job in water source protection in the early preparation, and ensure that local people can drink clean water and rest assured that it is beneficial to farmland irrigation. It is reported that the preparatory work for the Hanzhong section of the 10-day expressway has been basically completed.
Gansu section
Shi (Yan)-Tian (Shui) Expressway (Gansu Section) started construction in February of 201year, and was put into operation in June of 201year. The starting point is located in Dashibei, Huixian (at the junction of Shaanxi and Gansu), and the end point is located in Zaojiao Town, Qinzhou District, Tianshui City, passing through Lijiahe, Chengxian, Zhifang, Xihe, Changdao, Yan Guan and Tianshui Town, Huixian County, and the end point is located in Zaojiao Town, Tianshui City, which is connected with the Tianshui transit section of Huoguo Road. The whole line adopts the technical standard of two-way four-lane expressway, and the subgrade width is 24.5 meters.
The Shiyan-Tianshui Expressway (Gansu section) is estimated to have a total investment of 2062 1 100 million yuan, and10/0 units inside and outside Gansu Province will participate in the construction. The length of the main line is 188.704 km, the connecting line is 30. 1 km, and there are main line toll stations 1 each along the way.
The completion and opening of Shiyan-Tianshui (Gansu section) Expressway has opened the "South Gate" of Gansu Province from Shaanxi in the east and Sichuan in the south, and also opened the bottlenecks of Chengwu Expressway and Wuguan Expressway from Longnan to Lanzhou and Tianshui, truly bringing Longnan into Guanzhong Economic Circle and Chengdu-Chongqing Economic Zone, realizing the full-speed development from Lanzhou, the provincial capital, to Chengdu, Chongqing and Hubei, and providing a convenient channel for economic exchanges between the northwest and southwest regions. It is also a fast passage from the southeast of Gansu Province to the central and southwest regions of China, which is of great significance for promoting the implementation of the national poverty alleviation strategic plan in Qinba Mountain area.
The above is the introduction of Zhong Da Consulting to Ten-day Expressway. For more information about expressways, please pay attention to the architectural knowledge column of Zhong Da Consulting.
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