Yibin-Yiliang Expressway
The Yibin-Yiliang Expressway is composed of the southern section of the Yibin beltway and the main section from Yibin to Yiliang, with a total length of 129.1 kilometers, a subgrade width of 24.5 meters, a design speed of 80 kilometers per hour, and a total investment of 16.52 billion yuan.