Recently, I learned from the Dezhou Development and Reform Commission that the Dezhou to Gaotang section of the Deyun Expressway invested and constructed by Dezhou Dedan Expressway Construction Co., Ltd. has been approved by the Provincial Development and Reform Commission. So far, the 2 key projects of wall chart operations in the transportation field provided by the Dezhou Development and Reform Commission have all been approved by the Provincial Development and Reform Commission.

Xianning City South Outer Ring Expressway

The project starts from Guantangyi Town, Chibi City, south of Quankou Interconnection, with a T-shaped hub connected to the Beijing-Hong Kong-Macao Expressway. After crossing the Beijing-Guangzhou Railway and G107, it will go to the south of Tingsiqiao Town, Xian'an District, and will be set up near Xinwuzhou. Si service area, continue westward between Huang Xinlong and the farm, continue eastward, pass the south side of Wangjie to avoid the farm, and go to the south extension of Xianning Avenue near Wujia in Anshan Mountain, set up a bamboo sea interchange, and continue to the northeast. Wangtan, Zhou Tieli, to the south of Daquankou Reservoir, set up Taiyi Interconnection in Chenxinshang Village, continue eastward to set up Lijiawan Tunnel in Lijiawan, go straight east to the north of Gaosai Hydropower Station to Xiantong High-speed, set up a T-shaped hub to avoid the Xianning service area. The total length of the project is about 24.31Km. The design speed of the whole line is 120 km/h, two-way four-lane, roadbed width: 26 meters, the proposed bridge is 7075 linear meters / 20, the middle bridge is 145 linear meters / 2; the tunnel is 770 meters / 1; 5 interchanges, including 2 hubs and 3 general interchanges; 55 culverts, 15 passages; 3 ramp toll stations, 1 management center and maintenance area, 1 service area, set up Xianning Avenue connecting line 2.6 kilometers. The estimated total investment amount is about 4.1 billion yuan. The project has now issued a tender and is not far away from work.

Qugang Expressway Suning Interchange to Beijing-Taiwan Expressway

The project is located in Cangzhou City, Hebei Province. Construction scale: The first phase of the main line construction mileage is 96.46 km, 3007m/1 extra-large bridge, 1503m/4 bridges, 954m/14 middle bridges, 255m/8 small bridges, 2222m/15 split interchanges, 27 culverts, There are 127 channels, 6 pipeline protection culverts, 6 overpasses, 2 frame bridges, 9 interchanges (excluding reserved interchanges), including 4 hub interchanges, 1 parking area, 2 service areas, and interchange toll stations 5, 1 management sub-center, 2 maintenance areas. Technical standard: It is constructed in accordance with the standard of two-way four-lane expressway, with a design speed of 120km/h and a roadbed width of 27m. Franchise period: The franchise period of this project is 28 years, which is divided into two phases: construction period and operation period. Among them: the construction period is 3 years, it is planned to start in December 2022, the construction will be completed in 2025, and the operation period will be 25 years. Project investment estimate: The total investment of this franchise project is 13.95769 billion yuan. The project has been issued a winning bid. Winning bidders: Cangzhou Transportation Development Co., Ltd., Cangzhou Road and Bridge Engineering Co., Ltd., Huitong Construction Group Co., Ltd., Hebei Provincial Transportation Planning and Design Institute Co., Ltd.

From Youyang to Yongshun Expressway from Xiaoba to Huatian

The route starts from the vicinity of Huatian Township, with Huatian Tunnel passing through Tianshan Fort, and ending at Zhilongchi Village, where Longchi Junction is set up to connect to G65 Baomao Expressway. The main control points are Huatian Township and Longchi Village; the main control projects are Longchi Hub Interconnection, Huatian Tunnel, etc. The total length of the project route is 7.44 kilometers, the design speed is 80km/h, two-way four-lane, and the roadbed width is 25.5 meters. The total number of bridges on the whole line is 968 meters/3, including 872 meters/2 bridges, 96 meters/1 small bridges, and 1 tunnel with a total length of 5577 meters. The proportion of bridges and tunnels is about 87.97%; there is 1 interchange, which is a hub interconnection; the connecting line is about 2.7 kilometers, and the connecting line connects Huatian Township. The estimated total amount of the project is 2.17 billion yuan, with an average cost of 290 million yuan per kilometer. The project has been awarded the bid for survey and design, and the bid-winning unit is China Railway Changjiang Transportation Design Group Co., Ltd.

Doushantuo River Crossing Channel

The recommended route of Doushantuo crossing the river starts from the east side of Huanghua Interchange of Hurong Expressway, crosses the Yangtze River through Nanjin Pass, and connects with Jiangnan Fanba at the side of Dianjun Bridge, using the planned connection between Jiangnan Fanba and Shanghai-Chongqing Expressway to Changyang Gaojiayan County is connected with Shanghai-Chongqing Expressway, with a total length of 48.973 kilometers. The whole line includes 1 cross-river bridge and 10 interchanges (3 hubs and 7 landings). The design speed is 100 km/h, two-way six-lane expressway standard construction, the Yangtze River Bridge section adopts two-way eight-lane expressway standard construction, the bridge-tunnel ratio is 59.6%, and the estimated investment is 16.22 billion yuan. A survey and design tender has been issued for the project.

Shiyan Fangxian to Yichang Wufeng Expressway

The starting point of the recommended route for the Xingshan-Changyang section of Shiyan Fangxian-Yichang Wufeng Expressway is located in Xiakou Town, Xingshan County, and it crosses the Shanghai-Chengdu Expressway about 2.3 kilometers west of the Xingshan Interchange of the Hu-Chengdu Expressway, and the Pingyikou hub is set up. , the starting point to the north is connected with the Xingshan section of Shiyi Expressway; the route extends to the southwest, passing through Baishuya and Wangjiaqiao, at the north side of Shuitianba Township to connect with Shuitianba Township, passing through the west side of Shuitianba Township, at Xietan The east side of the township crosses the Yangtze River to the east side of Shazhenxi Town to set up the Shazhen Creek Interchange, crosses the Tongzhuang River at Zhoujiaba, and sets up Guojiaba Interchange via Shangheping to Hujiawan. The route passes through Baiyang Mountain and crosses the west Gouhe, Jiuwanxi Interconnection is set up in Tianjiaping on the west side of Jiuwanxi Town, Yanglin Bridge Interconnection is set up in Xuetangping on the east side of Yanglinqiao Town, the route goes south through Senglaping, and Yanglinqiao service area is set up in Qinjiawan, the route goes to South through Xialinjiawan, Ringling and Nanwan, cross the Yiwan Railway on Wuchangping, and cross the Shanghai-Chongqing Expressway about 5 kilometers west of the existing Hejiaping Interchange to the south. Jiaping West Hub is connected), and the end point is connected to the Changyang-Wufeng section of Shiyi Expressway in the south. The main line of this project has a mileage of about 72 kilometers. It is constructed according to the standard of a two-way four-lane expressway. The design speed is 80 kilometers per hour, the width of the roadbed is 25.5 meters. , 11,628m/22 bridges, 97m/1 medium and small bridges, 36,201m/6 extra-long tunnels, 7,297m/4 long tunnels, 10 passages and overpasses, 5 culverts, and 8 interchanges , the bridge-tunnel ratio is 89.44%. The total construction period is 1,825 calendar days, and the total investment is about 19.775 billion yuan. A survey and design tender has been issued for the project.

Xiangyang to Yichang Expressway Yichang Section

The recommended route for the Yichang section of the Xiangyang-Yichang Expressway is in a north-south direction. The north is connected to the Xiangyang section of G3612, from Xiaoyan Town, Nanzhang County, Xiangyang City, south to the east of Yuanan County, Yichang City, via Hekou Township and Maopingchang Town. , Mingfeng Town, Hualinsi Town, at Yuquan Street, Dangyang City, intersect with G59 Hubei Expressway, go south to Xiaoxita Street Office in Yiling District, connect with G42 Hurong Expressway, and end at Xiaoya Road. The total length is about 88 kilometers. The project has a total of 25,827.5m/76 main bridges (including intercommunication), accounting for 28.7% of the total length of the route, including 1,177m/1 extra-large bridge, 24,389.5m/72 bridges, and 261m/3 middle bridges. 77 lanes; 20387.5m/8 tunnels are set up, including 13555m/2 extra long tunnels; 3825m/2 long tunnels; 3007.5m/4 medium and short tunnels. The estimated total amount of the project is about 16.7 billion yuan. A survey and design tender has been issued for the project.

Maliuwan to Yiliang Expressway

The route from Maluwan to Yiliang Expressway to Yiliang County is generally north-south. The route starts from the vicinity of Chahe Interchange of G85 Yinkun Expressway, and the Chahe Junction is connected to Yinkun Expressway. Zehe River goes south, and Tianxing Interchange is set up in the northwest of Tianxing Town, Daguan County to connect S304, passing through the west of Tianxing Town, the route continues to the south, and Yiliang North-North Interchange is set up in Qianjiahegou, Long'an Town, Yiliang County to connect with Chongqing-Kunming High-speed Railway Yiliang North Station, then transit to the west of Yiliang County, and then to the end of the project to set up a peanut land hub to connect to Yizhao Expressway. This project adopts the standard of two-way four-lane expressway, the design speed is 80Km/h, the width of the roadbed is 25.5 meters, the design vehicle load of bridges and culverts adopts highway class I, and the design flood frequency: roadbed, large and medium bridges 1/100, extra-large bridges 1/300 , the peak acceleration of ground motion is 0.15g, the seismic intensity is Ⅶ degree, and the traffic engineering and facilities along the line adopt the A-level standard. Other technical indicators shall comply with the relevant provisions of the Highway Engineering Technical Standards (JTG B01-2014) promulgated by the Ministry of Transport.

The total length of the recommended route in the preliminary design of the project is 36.708km, of which: the road section in Daguan County is 20.086km long, and the road section in Yiliang County is 16.622km long. Set up 7588.4m/15 bridges, including 3538.9m/3 extra-large bridges, 3928.5m/10 bridges, and 121m/2 middle bridges; set up a total of 25540.578m/10 tunnels, including 16390m/4 extra-long tunnels and long tunnels 8282.578m/4 blocks, 868m/2 short tunnels; set up 4 interchanges, including 2 hub interchanges and 2 general interchanges; set up 1 parking area, 1 management center, 1 maintenance area, and 2 tunnel management offices place. The content in the project overview is subject to the final approved construction drawing design. The estimated total investment for resumption of work is about 8838.763495 million yuan, of which the construction and installation cost is about 7022.806321 million yuan. The project has been released for tender, and it is not far from the work.

The northern section of the Huangpi to Xinzhou section of the Wuhan Metropolitan Area Ring Line

The project starts from the boundary river between Ancestral Hall Bay, Xiaonan District, Xiaogan City and Xiaojia Bay, Liji Street, Huangpi District, Wuhan City. It crosses the Beijing-Guangzhou high-speed railway on the south side of Ganji Mountain, crosses the Wuhan-Dalian Expressway and Mulan Avenue to the east, crosses the Heshui River on the south side of Yanzigang, passes through Wangjia River and the north side of Mulan Grassland, and connects with Wuma on the north side of Caizha respectively. High-speed, Shanghai-Chengdu Railway, Wuma Railway, and Xiongxu Line of Provincial Highway intersect, pass through the north side of Sankujing Reservoir, and intersect with G230 on the south side of Taipingqiao Town, Hong'an County. The north side of the set intersects with G318 and ends at Liuji on the west side of Zhucheng, Xinzhou District, and connects with the Huangpi to Xinzhou section of the Wuhan metropolitan area ring line. The total length is about 68 kilometers, with 38,834 meters of bridges/42 bridges. It adopts the expressway standard with a design speed of 120 kilometers per hour and a roadbed width of 34 meters in two directions and six lanes. Set up 2 hubs and 7 speakers. Set up 1 service area, 1 parking area, 1 maintenance area, 1 road administration brigade, and 1 traffic police barracks. The total investment is estimated to be about 16.3 billion yuan, and the construction and installation cost is about 10.6 billion yuan. The project has issued a tender and is not far away from work.

Suizhou to Xinyang Expressway

The Suizhou-Xinyang Expressway starts from the north of Maping Town, Suizhou City, connects to the Ma'an Expressway, passes through the west of Guanmiao Town and the west of Caihe Town, passes through Santan, and connects with Xinyang, Henan Province near Pingjingguan at the provincial border. On the main line, 5 interchanges will be set up in Suizhou East, Xihe, Yudian, Caihe and Santan, and 4 ramp toll stations, 1 service area, 1 monitoring sub-center and 1 maintenance area will be constructed simultaneously. The estimated total investment of the project is 6.356 billion yuan, the construction mileage is about 47.518 kilometers, the roadbed width is 26 meters, the two-way four-lane, the design speed is 100 kilometers per hour, and the Xihe connecting line is set up in the Xihe Interconnection to connect to the 316 National Road, and the total length of the connecting line is about 6.1 kilometers. . The project is invested and constructed by six companies including Hubei Communications Investment Group Co., Ltd. and China Gezhouba Group Co., Ltd., with a construction period of 36 months. On June 2, 2022, the Suizhou-Xinyang Expressway project was officially approved by the Provincial Development and Reform Commission.

Deyun Expressway Dezhou to Gaotang Section

 The main line of the Dezhou-Gaotang section of Deyun Expressway is 46 kilometers long, the Huangheya Interconnection Line is about 1.2 kilometers long, and the Wanggaopu Interconnection Line is about 3 kilometers long. There is one service area on the whole line. The whole line of the project adopts the standard construction of two-way four-lane expressway, with a design speed of 120 km/h and a total investment of about 6.9 billion yuan. The Shanghe-Pingyuan section of the Gaoqing-Wucheng Expressway invested and constructed by Gaode Highway Construction Co., Ltd. was approved by the Provincial Development and Reform Commission on March 10.

Zhengluo Expressway

The starting point of the project is located in the southeast of Zhouxinzhuang, Jiayu Town, Xingyang City, Zhengzhou City. The Mami Road hub is set up to intersect with Zhengzhou Southwest Ring Expressway. The end point is located in the west of Liuyao, Yibin District, Luoyang City. The Longmen hub is set up to intersect with the Erguang Expressway. The total length is 99.026 kilometers, including 65.681 kilometers in Zhengzhou and 33.345 kilometers in Luoyang. The project adopts the technical standard construction of two-way six-lane expressway.

The design speed of the section from the starting point to Changshoushan Tunnel and the section from Fenghuangshan Tunnel to the end point is 120 km/h, and the design speed of the section from Changshoushan Tunnel to Fenghuangshan Tunnel (design speed is 100 km/h; design load level of bridges and culverts: Highway-I, design flood frequency: 1/300 of extra-large bridges, 1/100 of other bridges, culverts and roadbeds; other relevant technical standards shall be implemented in accordance with the "Technical Standards for Highway Engineering" and relevant specifications.

Route: The starting point of the project is located in the southeast of Zhouxinzhuang, Jiayu Town, Xingyang City, Zhengzhou City. The Mami Road hub is set up to connect the Zhengzhou Southwest Ring Expressway. Yingze Avenue communicates with each other; continue westward through Hougou Village North and Fuhe Village North, cross Tashan Road in the south of Wangwan Village, and set up Wanshan Lake Comprehensive Service Interchange; the route continues westward through Suopo Village North, and goes north at Zhaojia Village Wear G234 and set up Wanshan Interconnection;

Go west through the south of Xiajiangzhuang Village and the north of Weigou Village, and enter Gongyi City in the north of Huadigou Village. The route is deflected to the southwest, and the Fuxishan hub is set up in Shuitou Village to intersect with the Jiaoping Expressway under construction; it goes westward through the north of Xinfengyuan Community, crosses X050 in the south of Longmen Village, and sets up the Changshou Mountain Interconnection; Bamboo forest tunnel passes through Changshou Mountain, Xuezhuang Tunnel and Yingtianzhai Tunnel are set along the south of Xuezhuang Village, Housihe Bridge is set in the north of Housihe Reservoir, and then Qinglongshan Tunnel is set up to reach the north of Laojinggou Village, and Phoenix Mountain is set up. The hub intercommunication intersects with Jiaotong Expressway; the route goes west and crosses S235 in the north of Wuluo Reservoir, and crosses X010 in the south of Xicun Town, and sets up the comprehensive service intercommunication of Xicun; the route goes west and crosses the planned G207 in the south of Luzhuang Town, and sets up Luzhuang Interconnection. Sangjiagou Village entered the Yanshi District of Luoyang City. The route goes westward through the north of Tangseng Temple, crosses the Qinyi Expressway built at the same time in the north of Daizhuang Village, and sets up the Tangxuan hub for intercommunication, then deflects to the southwest, and crosses S317 in the north of Lizhuang Village, where the Jianshi Interchange is set up;

In the west of Yinlizhai Village, set up Yanshi South Interchange, connecting with S237; to the west, enter Yibin District through the south of Zhouzhai Village, and pass through the planned S237 in the north of Hanzhai Village; to the west, set up Yibin East in Gaogou Village Interconnection, connecting with Xuanzang Road; the route goes westward through the south of Jiuliugou Reservoir, and Wan'anshan service area is set up in Lei Village; in the north of Yanggou Village, go down through planning G208, and set up Longmen East Interconnection; in the west of Liuyao Village, set up Longmen The hub is connected to the Erguang Expressway and reaches the end of the project. The route direction and main control points are reasonable and basically meet the requirements for project approval. Project latest developments: In May 2022, the preliminary design has been approved, and it is one step closer to leaving the project. Keywords: engineering news, engineering construction, engineering construction information

East Qichun section of Qichun to Taihu Expressway

The project starts near Chenyinglong Village, Zhulin Town, Qichun County, connects Qichun West Section of Qichun Expressway and Mayang Expressway, passes through Liuhe, Shishi, Zhanglong, and Datong Townships, and ends near Nianxia Village, east of Tanlin Town, and is connected with the project. The Anhui section of Qitai Expressway is connected. The total length of the project is 50.5 kilometers. It is constructed according to the standard of two-way four-lane expressway. The design speed is 100 kilometers per hour and the width of the roadbed is 26 meters. The estimated total investment is 6.977 billion yuan and the construction period is 36 months. There are 5 interchanges, 4 ramp toll stations, 1 service area and necessary traffic engineering and facilities along the line. In May 2022, it was officially approved by the Hubei Provincial Development and Reform Commission, laying the foundation for the start of construction. Editor / Zhao E