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          Hunan's first smart highway opens to traffic
          
        
          
      
          
      
          
        
          
          chinadaily.com.cn |
          Updated: 2022-11-29 10:51
          
          
          
          
        


        
      
          
      
          
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   A truck runs on the Pingjiang-Yiyang Expressway, the first smart highway in Hunan province on Nov 28. Cutting-edge technologies such as big data, internet of things and car-to-road coordination were applied to the highway which is able to ease traffic congestion, tail vehicles and forecast the risk of traffic accident. [Photo/Xinhua] 
 
           

           

          
        
          

        
        
      
          
        
          
          
        

        
          
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