G215 Mazongshan-Qiaowan Highway Officially Opened to Traffic

（Reporter Chang Kuixing correspondent Zhang Huiqing）Autumn September，Pinnacle and flowing gold。September 20th at 12:00，Gansu Province, which took three years to buildGLine 215 Mazongshan-Qiaowan First-Class Highway Officially Opened to Traffic，The regional road network structure has been further improved.，Local transportation capacity has been improved.，It has effectively improved people's travel conditions.。

Maqiao First-Class Highway is the only one in Gansu Province.G7 Beijing-Xinjiang Expressway andG30 connecting line from Lianyungang to Huoerguosi Expressway，The highway uses the existing secondary highway as a road.，Build a new one，Constructed according to the technical standard of two-way four-lane first-class highway，Yes“Two to one”A highway engineering project。The alignment starts atG7 North Exit of Mazongshan Interchange of Beijing-Xinjiang Expressway，Pass through Mazong Mountain、Sound Concave Gorge、Cave Ditch，The terminal point is located on the north side of Qiaowan Old Town, Guazhou County, Jiuquan City.，And GLine 312 is connected in sequence，Total route length 157.24 kilometers，Design speed 80 km/Hour。Maqiao Highway undertaken by CCCC First Highway Engineering Co., Ltd.MQThe total length of the route of Lot 2 is 56..29 kilometers，Including roadbed、Road surface、Traffic safety facilities、Greening and other construction tasks。The project is located in the hinterland of the Gobi Desert in the western section of the Hexi Corridor in Gansu Province.，Saline soil is widely distributed，Water resources are seriously scarce，High alkali content in groundwater，Curing of cement stabilized materials is very difficult。The project adopts reverse osmosis water purification desalination purification equipment.，A new type of vibration stirring、Millimeter scaleGPSPavement of wide width and large thickness of water stabilized base、One-step forming technology for excavation of shallow dish-shaped side ditch foundation pit，For the project“Quality Engineering”The establishment of demonstration has laid a solid foundation.。

The completion of Maqiao First-Class Highway initiated the history of highway construction in Gansu Province.“Two firsts”，The first innovative adoption“ Entrust —Construction—Operate”EBOPattern，For the first time, the integration of transportation and tourism was implemented.。The Gobi landscape along the Maqiao Highway、Site style and features、Wetland landscape、Organic series connection of oasis style and feature，Deep integration into the Great Dunhuang Cultural Tourism Economic Circle，Create and highlight regional culture、History and culture、Tourist Silk Road Corridor with Gobi Style，Provide convenient traffic guarantee for regional economic development。
 

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