北京的桥，如一道道长虹飞架，串起城市繁华。 然而，与桥上的川流不息相比，桥下空间却曾因权责不清、功能定位模糊等问题，一度成为城市的灰色 空间。 首都精细化治理，瞄准千姿百态的桥！2024年以来，市交通部门统筹市规自委、市城管委、市园林绿化 局、市公安交管总队及各区政府，多方力量凝成一股劲儿，以顶层设计引领、部门协同发力、多元主体 共治的工作机制，系统"重塑"全市346座桥系。 国贸桥下"变"出花园廊道、燕莎桥下打造城市剧场……截至目前，全市已完成300座桥系整治提升任 务，占比87%。昔日的"灰色角落"，变身服务民生的"金角银边"，上演着一场桥下空间"蝶变记"。 管好桥下空间先要"立规矩" 过去，桥下灰色空间，并非相关部门不想管，而是存在着管理权责不清、功能错位、标准缺失等痛点。 桥下空间重塑，第一步就是从制度层面破题。 "聚焦桥下空间定位模糊、功能错位、管理粗放等问题，本市建立'市级统筹、属地负责、部门联动'的 三级工作机制，为整治筑牢根基。"市交通委相关负责人介绍。 一份份管理规定出炉，为桥下空间管理立规矩——《北京市桥下空间使用管理办法》，明确桥下空间城 市公共空间属性，确立"优先交通组织、保障城市运行 ...

Core Viewpoint - The article discusses the systematic transformation of under-bridge spaces in Beijing, aiming to enhance urban functionality and aesthetics through coordinated governance and innovative management strategies [2][5][11]. Group 1: Governance and Management - The Beijing transportation department has initiated a collaborative effort involving multiple agencies to redesign and manage the city's 346 bridges, with 300 already completed, representing 87% of the total [2][4]. - A three-tiered governance mechanism has been established to clarify responsibilities and improve management of under-bridge spaces, addressing issues like unclear authority and functional misalignment [5][7]. - New regulations, including the "Beijing Under-Bridge Space Usage Management Measures," have been introduced to define the public space attributes and establish a clear functional orientation for these areas [7][16]. Group 2: Infrastructure and Urban Development - The transformation of under-bridge spaces is not merely cosmetic; it involves a comprehensive approach to address urban challenges such as traffic congestion and parking shortages while enhancing the aesthetic appeal [11][15]. - Specific projects, such as the reconstruction of the Guomao Bridge, have led to significant improvements in traffic efficiency, with pedestrian crossing distances reduced and vehicle flow increased by 36% during peak hours [10][13]. - The initiative has also resulted in the creation of additional public parking spaces, with 5,487 new spots established to alleviate parking difficulties for residents [10][13]. Group 3: Community and Environmental Impact - The under-bridge spaces are being transformed into community-friendly areas, such as gardens and public performance spaces, contributing to the overall quality of urban life [4][15]. - Environmental enhancements include the integration of green spaces and improved safety features, such as better drainage systems and fire safety measures [15][16]. - The use of technology, including smart monitoring systems, is being implemented to ensure ongoing management and responsiveness to community needs [15][16].