北京西四环北四环将大修

Group 1 - The Fourth Ring Road, which has been in service for over 20 years, is undergoing phased renovations [1] - In addition to the ongoing construction on the East Fourth Ring Road, major repairs will also take place on parts of the West and North Fourth Ring Roads [1] - According to a recent tender announcement from the Beijing Public Resources Trading Service Platform, maintenance work on the main road of the Fourth Ring Road (from South Shawo Bridge to East Jianxiang Bridge) is set to begin on July 20 and is expected to be completed by October 31 [1]