2030年山东将全面实现“县县双高速”，所有乡镇半小时上高速

Core Viewpoint - Shandong Province is committed to enhancing its highway network, aiming to create a robust transportation framework that supports the development of a strong provincial economy and a modernized society [1][2]. Group 1: Road Network Development - The province will optimize the highway layout and structure, focusing on key projects such as the G18 Rongwu Expressway and G9911 Jinan Ring Expressway to ensure comprehensive connectivity of national highways in Shandong [1]. - There will be an expansion and renovation of busy road sections, including the Changshen and Jiliao routes, to improve the efficiency of mainline traffic [1]. - Efforts will be made to enhance inter-regional connectivity by constructing new highways and improving the layout of expressway entrances and exits between Shandong, Henan, and Hebei provinces [1]. Group 2: Road Maintenance and Management - The province plans to implement 3,000 kilometers of repair and maintenance projects over the next five years, aiming to maintain a high-quality road condition with a target of 96% for superior highways [2]. - There will be a focus on both new construction and the maintenance of existing road networks to ensure sustained high performance [2]. Group 3: Digital Transformation and Sustainability - The initiative includes the integration of smart technology in road management, with projects like the Jinan Ring Expressway being upgraded to smart highways to enhance overall traffic capacity and efficiency [2]. - The province aims to develop the largest zero-carbon highway network in the country by incorporating solar power applications along expressways and establishing demonstration projects for zero-carbon service areas [2].