明天起，北京城市副中心与亦庄新城新添一条城市快速路

Core Viewpoint - The Tongma Road project, a key infrastructure initiative in Beijing, officially opens on October 1, enhancing connectivity between the city's sub-center and Yizhuang New Town, thereby promoting regional economic integration and development [1][3]. Group 1: Project Overview - The Tongma Road has been expanded from 2-4 lanes to a total of 10 lanes (6 lanes for the main road and 4 lanes for the auxiliary road), upgrading its classification from a first-class road to an urban expressway [1][3]. - The project spans approximately 6 kilometers, connecting major thoroughfares and alleviating traffic bottlenecks between the city sub-center and Yizhuang New Town [3]. Group 2: Traffic and Economic Impact - The new road configuration includes a dual system for fast and slow traffic, significantly improving traffic flow and efficiency in the region [3][5]. - Tongma Road will integrate with the Beijing-Harbin Expressway and the Beijing-Tianjin Expressway, forming a high-speed road network that enhances north-south transportation efficiency in the southern part of Tongzhou District [5][7]. - The road serves as a vital transport route for the Beijing Fresh Agricultural Products Distribution Center, facilitating quick access to the expressway network and improving the logistics capabilities of the center, which is crucial for food supply security in the capital [5][7]. Group 3: Regional Development - The completion of Tongma Road provides improved access to key functional areas such as the Tongzhou Cultural Tourism Zone and various high-density villages, fostering regional economic growth and population concentration [7]. - Enhanced transportation convenience is expected to attract more businesses to the area, creating an industrial cluster effect and stimulating regional economic vitality [7].