West of West sanhuan Zizhuqiao, North-North sanhuan Jimenqiao to Xizhimen overpass to the west, center and Xizhimen North Main Street reconstruction project has entered the final stage.

• 西起西三环紫竹桥，北至北三环蓟门桥，以西直门立交桥为中心的西外及西直门北大街改造工程已进入最后的攻坚阶段。