China's intelligently upgraded highways top 3,500 kilometers -...

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2023-09-15 00:10:19 -

Xinhua - China's intelligently upgraded highways top 3,500 kilometers:

http://en.people.cn/n3/2023/0913/c90000-20071309.html

#HighwayDesign #Highway #Efficiency #TrafficSafety #Safety #Transportation #CivilEngineering #Engineering

Xinhua - China's intelligently upgraded highways top 3,500 kilometers: http://en.people.cn/n3/2023/0913/c90000-20071309.html #HighwayDesign #Highway #Efficiency #TrafficSafety #Safety #Transportation #CivilEngineering #Engineering

China's intelligently upgraded highways top 3,500 kilometers - People's Daily Online

Aerial photo taken on Sept. 2, 2022 shows the connecting line between Haiyue Street and Beijing-Xio

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