Coincidentally、Reproduce two machines

In 2023, it will pass through the whole line of the Second South Expressway.，The project is also rushing to catch up with the schedule.，Early March，Jiernan ExpresswaySGSuccessfully completed the paving of the test section of the cement stabilized macadam upper base in Bid 11，It marks that the pavement project of Jiernan Expressway is about to enter a new stage of asphalt construction.。

April 12，Good News from the Second South Airport Expressway under Construction，The test section of the lower layer of asphalt pavement is laid in the Longdong section of Ji'ernan Expressway.，It marks that the construction project of Jiernan Expressway has formally entered a new stage of asphalt pavement construction.。

April 17，Middle layer of the second south expressway、Test section for asphalt paving of upper layer。

Airport Ergao Project passes through Huadu、 White cloud 、Whampoa、The fourth district of Tianhe，It starts from the piedmont interchange of the North Extension Line of the Airport Expressway.，Finally, Huangcun Interchange of Guangzhou-Shenzhen Expressway。The total length of the project route is about 46.07 kilometers，The estimated total investment is about 201.7.9 billion yuan，Design speed 100 km/Hour。The project is roughly bounded by the North Second Ring Expressway.，It is divided into northern section and southern section.。Among，The total length of the northern section of the Second Airport Expressway Project is about 22.11 kilometers，Eight lanes in both directions，The whole line will be completed by the end of 2020.；The total length of the southern section of the Second Airport Expressway Project is about 23.96 kilometers，Six lanes in both directions，It is planned to be completed and opened to traffic in 2023.。

         

After completion and opening to traffic，The southern section of the second airport expressway will be connected to the northern section.、China Unicom has 7 expressways.，Become an important highway hub in Guangdong-Hong Kong-Macao Greater Bay Area，Focus on promoting Guanghui、Guang'ao、Guangzhao、Energy level of Guangzhou-Qingyuan external high-speed corridor，Help build the Pan-Pearl River Delta highway network pattern centered on Guangzhou、Build Guangdong-Hong Kong-Macao Greater Bay Area“One-hour traffic circle”。At that time，The driving time from Tianhe to Baiyun Airport will be shortened from one hour to 30 minutes.