Core Viewpoint - The article emphasizes the efforts of Nanjing Jianye District in enhancing urban management through meticulous maintenance of public infrastructure, particularly focusing on the safety and integrity of bridges and associated facilities [1] Group 1: Urban Management Initiatives - Nanjing Jianye District is implementing refined urban management practices to improve the quality and efficiency of city governance [1] - The Urban Governance Public Committee and the Municipal Facilities Comprehensive Maintenance Center are collaborating to ensure the safety of bridges and ancillary structures [1] Group 2: Maintenance Activities - Nanjing Urban Construction and Municipal Engineering Management Co., Ltd. is responsible for inspecting and maintaining seven bridges within its jurisdiction [1] - A total of 14 bridge nameplates were identified with issues such as unclear content and fading, leading to their replacement to ensure clear identification of ownership and responsible parties for maintenance [1] - All 14 bridge nameplates have been successfully replaced to facilitate timely maintenance and management of bridge facilities [1]