Who is in charge of the owner of the Sichuan section of Chengdu-Chongqing Expressway expansion?

The owner of the Sichuan section of Chengdu-Chongqing expressway Extension is the Sichuan Provincial Department of Transportation, which is also the Sichuan Provincial Department of Transportation. Chengdu-Chongqing expressway is an important expressway connecting Chengdu and Chongqing in China. As far as the jurisdiction and management right of the Sichuan section are concerned, it usually belongs to the Sichuan Provincial Department of Transportation, that is, the Sichuan Provincial Department of Transportation. Sichuan Provincial Department of Transportation is responsible for the planning, construction, management and maintenance of expressway network in Sichuan Province, including the expansion and maintenance of Chengdu-Chongqing-expressway. They are responsible for formulating traffic policies, supervising construction, charging management, road maintenance and other affairs to ensure safe and smooth roads.