沈阳市为根本解决道路“拉链”现象制订了一系列有效措施:①统一协调每年的道路和管线的同步规划建设,根据统一规划安排,按照各种管线的不同埋深进行顺序施工。②新建与改建的道路五年内、大型翻建的道路三年内均不准开挖敷设管线。特殊情况,确需开挖者,应经规划、道路、公 Shenyang City has formulated a series of effective measures to fundamentally solve the road “zipper ” phenomenon: 1 unified coordination of the annual road and pipeline synchronization planning and construction, according to unified planning arrangements, according to a variety of pipelines in different depths of construction. 2 Newly-built and rebuilt roads Within five years, large-scale retrofitting roads are not allowed to excavate and lay pipelines within three years. In special circumstances, it is really necessary to excavate and it should be planned, roads, and public