贵平高速项目通过验收

Core Insights - The G7522 Guiyang to Beihai Expressway, specifically the Guiyang to Pingtang section, has successfully passed engineering acceptance, marking a significant milestone in its construction and entering the operational preparation phase [2] Group 1: Project Overview - The Guiyang to Beihai Expressway is a crucial segment of the national highway network and an important part of the western land-sea corridor, providing the most convenient route from Guiyang to Nanning [2] - The expressway spans 174 kilometers with a designed speed of 100 km/h and is constructed to a dual six-lane standard, making it the longest and largest investment highway project currently under construction in Guizhou Province [2] Group 2: Strategic Importance - Once operational, the expressway will create an efficient vertical corridor from Guiyang to the Beibu Gulf region, significantly contributing to the construction of a strong transportation network in Guizhou and reinforcing its status as a southwestern land transportation hub [2] - Travel time from Guiyang to Pingtang will be reduced to approximately 1.5 hours, and the journey from Guiyang to Baise, Guangxi, will decrease from about 7 hours to approximately 4.5 hours [2] Group 3: Environmental and Cultural Integration - The construction of the expressway has taken into account the complex geological conditions and environmental sensitivities, passing through several protected areas, including the Pingtang Geological Park and the Pingtang National Wetland Park [3] - The project aims to harmonize construction with local ecology and culture, featuring cultural landscapes and service areas that reflect local customs and traditions, thereby promoting rural revitalization along the route [3] Group 4: Additional Infrastructure - The project also includes the completed Guizhou to Longli connecting line, which is 22.9 kilometers long and built to a dual four-lane standard, enhancing urban transit between Guiyang, Longli, and Guiding [3]