京港澳高速湖北北段双向八车道正式通车 通行效率提升一倍以上

Group 1 - The core project of the "14th Five-Year Plan" and a demonstration project for a strong transportation nation is the expansion of the Jinggang'ao Expressway in Hubei, which spans 157.79 kilometers with a total investment of 21.01 billion yuan [2] - The existing dual four-lane road, which experiences an average daily traffic of over 59,000 vehicles and is often overloaded, will be expanded to a dual eight-lane road, increasing the number of toll stations from 9 to 12 [2] - The project incorporates smart technology, including the "Jinggang'ao Smart Brain," which can detect road anomalies in real-time for quick alerts and rescue operations, and features the longest permeable pavement in the country to ensure no water accumulation during rain [2] Group 2 - The completion of the Jinggang'ao Expressway in Hubei is expected to enhance the construction of Hubei as a pivotal point, stimulating the interaction between the Wuhan metropolitan area and the central Yangtze River city cluster [3] - This infrastructure development will strengthen economic exchanges between the central region and the Beijing-Tianjin-Hebei area as well as the Guangdong-Hong Kong-Macau Greater Bay Area, providing robust support for Hubei's high-quality development during the "15th Five-Year Plan" [3]