According to Hunan Online, the total cost of Chishi Bridge is about 65.438+38.7 million yuan. Chishiqiao is located in Chishi Township, Yizhang County, Chenzhou City. It is the key control project of the Ruchen section of Xiamen-Chengdu Expressway, with a total length of 2,272.76 meters, a main bridge length of 1.470 meters, a bridge deck width of 28 meters, two-way four lanes and a design speed of 80 kilometers per hour.