Hewen Expressway is an important inter-provincial passage connecting Zhejiang and Anhui provinces, filling the gap in the high-speed road network in southern Zhejiang directly to the northwest of the Yangtze River Delta, and building the most convenient passage between southern Zhejiang and Hefei and Nanjing, which can effectively alleviate the pressure on the existing expressway network such as Zhuyong Expressway in Zhejiang Province, especially to make up for the traffic shortcomings in the northwest mountainous areas of Zhejiang Province and help the construction of common prosperity. Along the line, it passes through Changxing, Anji, Lin'an, Fuyang, Tonglu, Zhuji, Pujiang, and Yiwu Houzhai Street Hub to connect to Hangjinqu Expressway, and connects to Yidong Expressway, and then passes through Yongkang, Jinyun, Xianju, Yongjia, to Wenzhou, forming a provincial longitudinal artery and a large passage out of the province.
The total investment of the project: 2048.8 billion yuan, bid section (package) Estimated amount of bidding: 24000000,000 yuan.
Hefei to Wenzhou Expressway Dongyang to Yun Section: The starting point is located at the Wangdian hub of the intersection of Yidong Expressway and Dongyong Expressway, the starting point is connected to Yidong Expressway, passing through Nanma Town of Dongyang, Xixi Town of Yongkang, Huzhen Town of Yun, and ending at the east side of Gongqian Village, Huzhen Town, and the intersection of Taijin Expressway. The total length of the route is 28905km, the total length of the Yang section in the east is 0722km, Yongkang section is 11038km, the total length of the cloud section is 17145km。
There are 2 hub interchanges on the whole line (half of the Wangdian hub to the south and half of the palace front Banniu to the north), and 3 general interchanges (1 Baiyan, 1 outside Baizhu, and 1 in the north of Shell Town). A total of 27 bridges are set up, with a total length of 13,3231 meter (including the interchange main line bridge), of which the extra-large bridge is 6166 meters, 3 (the longest bridge is the Huzhen Bridge, the bridge length is 2820 meters), and the bridge is 631413 1 meters, 11 medium and small bridges 843 meters: 6 tunnels, a total of 90435 meters, of which the long tunnel is 88615 meters 5, 182 meters of medium and short tunnels: the proportion of bridges and tunnels in the whole line is about 7738%。
The facilities along the line include 1 management sub-center (co-located with Huzhen North Interchange Toll Station, including road administration and traffic police rooms), with jurisdiction over the whole line of the road, 2 tunnel management stations (sub-site construction with Baiyan Interchange and Huzhen North Interchange), and 3 ramp toll stations (Baiyan Interchange, Baizhu Interchange, Huzhen North Interchange) The total investment amount of the project is estimated to be 1059.6 billion yuan, of which 71200 million yuan. The estimated fixed construction cost is 60520 billion yuan (only as the basis for bidding) The planned construction period of the project is 4 years. The main line of the project adopts the "Technical Standard for Highway Engineering" (JTG1-2014) two-way six-lane highway construction standard, with a design speed of 100km h and a standard width of 33 roadbed5m Vehicle Load: Highway -|Level.
Hefei to Wenzhou Expressway Yun-Yongjia Section (Jinyun Section): The starting point of the project is located in the Gongqian hub of Yunxian County, Lishui City, and the end point of the Dongyang to Xuyun section of Hewen Expressway, with the main line starting point station number K28+900, passing through Huzhen Town, Qianlu Township, Sanxi Township, Shuangxikou Township and Dayuan Town in Xiyun County, and ending at the junction of Dayuan Town, Yiyun County, Lishui City and Xigang Township, Taizhou City, with the main line ending station K57+802 and a total length of 28,597km.
There are 1 hub interchange on the whole line (half of the Gongqian hub is counted to the south, and Shuangxikou reserves a transfer hub with the Jiang Expressway), 2 general interchanges (1 in Sanxi and 1 in Shuangxikou), and 1 interchange and service area (1 in Dayuan interchange and service area). A total of 16 bridges were set5, with a total length of 8,600 meters (including interconnected main line bridges), of which 2,266 meters are extra-large bridges5 (the longest bridge is the Western Bridge, 1170 meters long), 13 bridges of 6178 meters, 2 medium and small bridges of 156 meters: tunnel 65, a total of 14,507 meters, including 6,894 special tunnels5m 15 (the longest tunnel is Shang'an Lane Suidao, 4874 meters long), 2 are 5711 meters long, and 1901 medium and short tunnels5 meters and 3 bridges account for about 8080% of the project has set up 1 maintenance work area "construction with Sanxi Interchange", 2 Chendao management stations (respectively with Sanxi Baitong and Dayuan interchange construction), and 3 Shidao toll collection (Sanxi Interchange, Shuangxikou Interchange, Dayuan Interchange).
The estimated total amount of investment in the project is 98920.6 billion yuan, of which the construction and installation project cost is 661.5 billion yuan. The estimated fixed construction cost is 56227.5 billion yuan (only as a bid** based on the push.) The planned construction period of the project is 4 years. The main line of the project adopts the "Technical Standard for Highway Engineering" (JTG01-2014) two-way six-lane highway construction standard, with a design speed of 100km h and a standard width of 33 roadbed5m Vehicle Load: Highway - Class 1.
The completion of the Hewen Expressway project will help improve the construction of a provincial longitudinal corridor, accelerate the construction of regional integration in the Yangtze River Delta, implement major national strategies, and promote regional Internet interconnection. At the same time, it will also help to speed up the construction of a beautiful economic corridor and implement the important support of the provincial "four major constructions".