随着城市的扩展和快速发展,城市的交通流量越来越大,交通拥堵问题已成为我国一些大城市亟待解决的问题,本文针对当前地下快速路建设的必要性与发展状况,讨论并总结了地下快速路规划的原则、内容以及方法,以推城动市地下快速路的发展。 With the expansion and rapid development of the city, the traffic flow in the city is getting bigger and bigger. The problem of traffic jam has become an urgent problem to be solved in some big cities in our country. In view of the necessity and development of the current underground expressway construction, the paper discusses and summarizes Underground Expressway planning principles, content and methods to push the city of Metro underground expressway development.