Datang-Pubei Expressway is located in the south of Guangxi, via Liangqing District of Nanning City, as well as Qinbei District, Lingshan County and Pubei County of Qinzhou City. With a total length of 123.735 kilometers, the expressway has four two-way lanes, with a design speed of 120 kilometers/hour.
The expressway is invested and constructed by Guangxi Beibu Gulf Investment Group Co., Ltd. It will start from Liangqing District of Nanning City, connecting Wuxu-Datang Expressway, Guigang-Hepu Expressway, as well as the under-construction Pubei-Beiliu Expressway. Upon completion, it will further strengthen the transport links between the southeast of Guangxi and the west of Guangdong and the Pearl River Delta. Currently, the expressway is under busy construction, with a total of 2.02 billion yuan invested, which will be opened to traffic in 2021.