Core Insights - Beijing has made significant progress in enhancing the management and utilization of under-bridge spaces, with a focus on improving parking facilities and traffic flow in urban areas [1][3][5] Group 1: Under-Bridge Space Renovation - The renovation of under-bridge spaces in Xicheng District has been completed, including two spaces for enhancement and two for improvement, aimed at optimizing traffic and parking [3][4] - The Guang'anmen Bridge under-bridge parking lot has been transformed to include 129 parking spaces, alleviating parking difficulties for nearby residents and patients [2][4] - The renovation efforts included the removal of management buildings and railings, re-planning space layout, and adding greenery to improve the environment [2][4] Group 2: Long-term Management Mechanism - A long-term management mechanism has been established to ensure the orderly and safe use of under-bridge spaces, preventing a return to previous chaotic conditions [1][5] - The newly issued "Beijing Under-Bridge Space Management Measures" outlines responsibilities, regulatory frameworks, and management requirements to support sustainable usage [5][6] - The measures include strict regulations on the use of under-bridge spaces, emphasizing cleanliness, safety, and prohibiting unauthorized activities [6]