吴韵匠心绣苏路 数智养护绘新图｜“十四五”苏州公路养护擘画现代化答卷

Core Viewpoint - Suzhou aims to achieve modernization in highway maintenance during the "14th Five-Year Plan" period, focusing on smart technology, emergency support, efficiency, and green low-carbon practices to enhance road quality and urban image [1][19]. Group 1: Smart Empowerment - The management system for national and provincial highways has implemented "three intelligences": automatic disease detection via video capture, automatic classification of data, and automatic report generation [3]. - A scientific decision-making framework has been established, integrating data from 750 kilometers of national and provincial roads, optimizing indicators, and enabling precise diagnostics at the lane level [5]. Group 2: Efficient Integration - Suzhou's highway maintenance breaks traditional models by adopting centralized, line-based, and regional integrated approaches to enhance management efficiency and reduce traffic impact [7]. - Pilot projects like S230 and G204 focus on centralized and line-based maintenance, significantly reducing road occupation time and transitioning from short-term repairs to long-term guarantees [8]. Group 3: Green Low-Carbon Practices - The application of steel slag asphalt technology transforms waste into quality road materials, alleviating resource shortages and promoting a circular economy [10][13]. - Innovative techniques for bridge maintenance enhance durability while ensuring safety and environmental protection [13]. Group 4: Emergency Support - Suzhou has developed a comprehensive emergency maintenance network, improving response efficiency and service facility layout [14]. - The introduction of the "Highway Sentinel" system enhances safety during maintenance operations through real-time alerts and traffic guidance [17]. Group 5: Achievements and Future Outlook - By 2024, the excellent road rate for Suzhou's national and provincial roads is expected to remain above 98%, with a 100% handling rate for newly identified bridge issues [19]. - The successful modernization of highway maintenance in Suzhou serves as a replicable model for nationwide implementation [19].