北京全市234座桥系完成环境整治，14座重点桥系完成提升

Core Viewpoint - Beijing's transportation department is implementing a comprehensive strategy to enhance the utilization of under-bridge spaces, focusing on urban governance and high-quality development [1] Group 1: Bridge Space Renovation - The Shijingshan District has completed the renovation of four under-bridge spaces, achieving its annual target in just six months [1] - The renovation includes 12 urban roads and highways with 40 under-bridge spaces, optimizing traffic flow and enhancing urban travel quality [1][4] - The "改" (modify), "挖" (excavate), and "绘" (paint) approach is being used to address public facility issues and create multifunctional public areas [2] Group 2: Traffic Optimization - The renovation at Lianfang Bridge has significantly improved traffic efficiency by creating a new turning lane and expanding the road capacity from three to four lanes [4] - The peak hour traffic flow at the west entrance reaches 816 vehicles, with 312 vehicles making U-turns, indicating a high demand for traffic management [4] Group 3: Parking Resource Development - The project has added four new social parking lots, providing over 110 parking spaces and implementing a shared parking service for residents [5] - Smart parking facilities and improved safety features have been integrated into the under-bridge spaces [5] Group 4: Ecological Enhancement - The renovation promotes a "garden city" concept, incorporating greenery and landscaping, including 260 meters of flower beds and 150 square meters of lawn [7] - Seasonal planting of flowers will create a vibrant ecological environment, enhancing the overall aesthetic of the area [7] Group 5: Overall Urban Development - The new Shougang Bridge under-space has transformed a 23,000 square meter gray area into a vibrant community space for sports, leisure, and culture [9][11] - The renovation addresses community needs by creating multifunctional outdoor spaces that cater to various age groups and activities [9][11] Group 6: City-Wide Initiatives - Beijing has initiated a three-year action plan for under-bridge space renovation, with 234 bridge systems undergoing environmental improvements [13][14] - The focus is on enhancing traffic efficiency, improving parking solutions, and integrating ecological features into urban planning [14]