The construction of urban municipal infrastructure is an important support to ensure the complete function of the city. Changsha Metro Line 6 will realize its initial operation in June, and the bridge of Xiangfu East Road across the Liuyang River Bridge will be closed. During the year, the traffic improvement of the interchange node of Yuelu Avenue on the West Second Ring Road will be launched... …Changsha Housing and Urban-rural Development Bureau recently released the "Changsha Municipal Infrastructure Project Plan in 2022" (hereinafter referred to as the "Plan"). The "Plan" shows that there are 638 municipal infrastructure projects in the city in 2022, with an estimated total investment of 300.498 billion yuan and an estimated annual investment of 56.59 billion yuan. The relevant person in charge of the Municipal Housing and Urban-Rural Development Bureau said that in 2022, it will actively implement the strategy of strengthening the provincial capital, focus on the goal of "making the urban area bigger", further optimize urban space, and speed up the construction of the Chang-Zhu-Tan metropolitan area; speed up the construction of the urban backbone road network and open up broken ends. Roads, bottleneck roads, improve traffic efficiency; pay attention to the construction of urban "inside", improve urban quality, and optimize the living environment.

Focus on promoting the construction of Chang-Zhu-Tan metropolitan area and river crossing channels

"Building a bigger city" is an important part of the construction of "five districts" in the report of the 14th Party Congress of Changsha. In 2022, the Municipal Bureau of Housing and Urban-Rural Development organized the Changsha Urban Construction Research Institute to scientifically formulate the "Plan", which clearly stated that it should focus on the goal of "making the urban area bigger", further optimize urban space, enhance urban facilities, boost the construction of new districts, and build new buildings. More passages across the river, open up more bottleneck roads and dead ends, and build more subways and put them into operation.

In 2022, Changsha will speed up the construction of Changsha-Zhuzhou-Tanzhou metropolitan area, continue to promote the construction of Xiangfu East Road, Muping Xiangjiang Bridge, and Xinshaoshan South Road (Xihu Road - Zhaoshan Avenue); start Baiting Road and Xiangfu East Road eastward extension (Huangxing Avenue - Airport Avenue) and other projects; carry out the third section of the rapid transformation of Tanzhou Avenue (Lianping Road - Jiuhuajie) and Lujing Road (Yuelu Avenue - Meixihu Road) , the south extension of Hongqi Road, Zhaoyun Avenue, and the preliminary work of the Xinxue River crossing project (or Qingfeng Road or Lianping Road crossing the river).

Accelerate the construction of supporting infrastructure in the Changsha area of the Hunan Free Trade Zone, establish an all-round, multi-level, wide-area, three-dimensionally interconnected comprehensive transportation system and high-quality comprehensive transportation hub, and help the free trade zone. The internal service capability was further improved.

At present, the "one river and two banks" of the Xiangjiang River in Changsha, the Xiangya Road Crossing the River Channel, the Xiangluzhou Bridge, the Xinglian Road Crossing the River Channel, and the Muping Xiangjiang River Bridge are under simultaneous construction. According to the "Plan", in 2022, 80% of the excavation of the southern route will be completed for the Xiangya Road crossing the river, 70% of the main structure of the Hexi open-cut section, and 70% of the main structure of the Hedong open-cut section; the Muping Xiangjiang River Bridge will complete part of the main bridge Pile foundation, cap and enter the superstructure construction stage.

At the same time, Changsha will carry out the construction of the Xiangya Road Public Parking Complex (Changxiang Public Parking Complex), the Yinxing Road Extension and Renovation Project and the connecting line and other cross-river traffic connection network projects; Preliminary research work on projects such as Lianping Road or Lianping Avenue crossing the river) and Wanjiali Road (Zhongyi Road - the starting point of the eastern section of the Xiangjiang River Bridge in Muping), Jin'an Avenue, etc., to promote the coordinated development of "one river and two banks".

Focus on urban rail transit, construction of ten major areas

In terms of rail transit construction, it is expected that Metro Line 6 will be put into operation at the end of June, and the first phase of the West Ring Line of Chang-Zhu-Tan Intercity Rail Transit will be put into trial operation by the end of the year; the construction of five urban rail transit lines will be promoted, which are the north extension of Line 1. Phase I, West Extension Phase II of Line 2, East Extension of Line 6, Phase I of Line 7, East Extension of Changsha Maglev Express Line; at the same time, preliminary work on 7 lines is carried out, including Line S1 (Changning Express Line) and Line S2 (T3 to Jiaoxi), Metro Line 5 North Extension Project, Line 5 South Extension Project, Line 4 North Extension Project, Line 1 North Extension Phase II Project, Line 7 Phase I Project (5 Lipai - East Bus Station) and other projects to speed up green transportation.

In the construction of the backbone road network in the urban area, focus on promoting the rapid transformation of Xinshaoshan South Road and Wanjiali Road to the north, Xiangfu East Road, the east extension of Panpan Road, the Meipu Link Line (south section), and the urbanization transformation of Huangqiao Avenue, etc. Construction; start the construction of the east extension of Xiangfu East Road, the south extension of Huangqiao Avenue, and Baiting Road to improve the road network structure.

In the construction of key urban areas, efforts will be made to improve infrastructure facilities, and build Jinyang New City, Jinzhou New City, and Jinxia New City with high standards for three major industrial functional areas; high-level construction of four major areas, including Riverside Finance, International Convention and Exhibition, High-speed Railway West City, and Nanfang Financial City High-end service functional area; high-quality shaping of three characteristic functional areas of Longping, Daze Lake and Dawangshan, and promoting the improvement of Changsha metropolitan area with "ten major urban areas".

In 2022, Changsha will also speed up the construction of major hubs. In terms of the collection and distribution road network around Huanghua Airport, continue to promote Xiangfu East Road (Liuyang River - Huangxing Avenue, including Xiangfu Road Liuyang River Bridge), Changsha Airport Economy Demonstration Construction of infrastructure construction projects in the district and parks, relocation and reconstruction of the road network around the airport, etc.; the collection and distribution road network around the high-speed railway station: complete the construction of Qingshan Road (Huangqiao Avenue-Wanglei Avenue), and continue to promote the railway-related municipal administration of Changsha High-speed Railway West City Supporting projects, Changsha High-speed Railway West Station Industrial New City Municipal Comprehensive Supporting Project, Maqiaohe Road East Group Municipal Support and other supporting projects, carry out Changsha High-speed Railway West City Gold Hebei Group Municipal Support, Changsha High-speed Railway West Citizen Cultural Activity Center and supporting public infrastructure construction projects Wait for the preliminary work.

Speed up the renovation of old pipe networks and the construction of sponge cities, etc.

The "Plan" makes it clear that Changsha will pay more attention to the construction of the city's "inner", speed up the renovation of the old pipe network, strengthen the mixed direct drainage of rain and sewage at the outlet, boost the upgrading and renovation of sewage treatment facilities, promote the construction of a sponge city, and resolutely win the sewage Governance battle.

On the one hand, open up the dead end road and the bottleneck road, and speed up the development of Xinshaoshan South Road, Hongqi Road (Zhanbei Road - Ring Expressway), Hanpu Avenue (the fourth section), the east extension of Environmental Protection Avenue, and Zhongyi Road (Litang Road - - Electrolux Avenue) and other projects; improve the road network on both sides of the river crossing, and promote cross-river integration. Accelerate the construction of elite Road, Beijin Chengxi Road, and the west extension of Changwang Road (West 2nd Ring Road—Golden Avenue); accelerate the construction of Lijiang Road and Beijing-Guangzhou Railway, and promote the underpass of Chengnan Road and the underpass of Jiefang Road Preliminary work on the east extension line of the Beijing-Guangzhou Railway; accelerate projects such as Mining Road, the reconstruction of Luojiazui overpass on the West Second Ring Road, and the northern section of Linke Road, strive to start projects such as Qingshan Road, and improve the roads in the municipal area and Yuelu Dake City. network structure.

On the other hand, implement the rectification of the central environmental protection inspector, carry out the transformation of rainwater and sewage diversion and the construction of supporting facilities, and focus on promoting the comprehensive improvement of the water environment such as Hongqi Canal, Yangjiawan Flood Canal, Yanghu Area, etc.; start Xiaoximen Pumping Station, Zhaozhou Port The construction of projects such as pumping station and Shibei Dagang will be completed by the end of December 2023; the urban sewage treatment capacity will be continuously improved, and the intelligent transformation project of the second sewage treatment plant in Wangcheng District, the expansion and upgrading of the Jinxia Sewage Treatment Plant, The construction of sewage treatment plants such as Yuelu Sewage Treatment Plant Expansion (Phase III) project will reduce the confluence of rain and sewage in urban areas.

In addition, according to the construction requirements of "exquisite Changsha" and "creating a national ecological garden city", promote the overall quality improvement of urban roads, parks, green spaces, etc.; promote the construction of Muyun Avenue, Xiangfu East Road, and the east extension of Environmental Protection Avenue, etc. Supporting routes; accelerate the reconstruction and expansion of the urban water supply pipe network, the renovation of the old pipe network, and the construction of the raw water pipeline project of the Leifeng Water Plant, carry out the preliminary work of the Leifeng Water Plant and the water intake system project, and the new construction of the T-shaped water plant, and strengthen the construction of the pipeline network. Reconstruction, improve the urban water supply guarantee capacity, and ensure the safety of urban water supply; combine with the new (renovated) construction and maintenance of urban roads, promote the construction of new infrastructure, improve the quality of urban construction, and effectively optimize the living environment. Editor / Xu Shengpeng