When was the Jinan-Heze Expressway built?
July 8, 2007. According to official website information of the State Railway Administration, the Jinan-Heze section of Jinan-Guangzhou Expressway has a total investment of 20.03 billion yuan, which was undertaken by Qilu Expressway Co., Ltd., and started construction on June 26th, 2004 with +065438+, and was officially completed on July 8th, 2007.