城市加快建设“桥下空间”增多，有的合理利用成为范例有的却在“沉睡”

Core Viewpoint - The city of Yangzhou is successfully transforming underutilized bridge spaces into vibrant public areas for fitness and recreation, enhancing community well-being and urban aesthetics [1][3][5]. Group 1: Development of Bridge Spaces - Yangzhou has developed various bridge spaces, including the Jiangyang Bridge, into recreational areas, featuring facilities like fitness trails, basketball courts, and children's play equipment [1][3]. - The "Ten Miles of Canal" scenic area is being constructed along the Grand Canal, with the Jiangyang Bridge's under-space being a key component of this project [1]. Group 2: Historical Context and Utilization - Approximately ten years ago, the space under the Wutai Mountain Bridge was repurposed for community fitness, addressing local residents' needs for recreational and parking spaces [3]. - Other bridges, such as the Yangzhou Bridge and the Wutai Mountain Bridge, have also been utilized for sports facilities and green spaces, although some areas remain neglected or used for storage [3]. Group 3: Urban Planning and Management - In the previous year, Yangzhou initiated a project to enhance bridge under-spaces, aiming to convert "gray spaces" into "public vitality spaces" for community use [5]. - The city has developed implementation plans and management strategies to address issues of unauthorized use and improve the aesthetic quality of bridge spaces, ensuring safety and functionality [5].