未来北京城市副中心建成后,从北京城区通往通州区的交通压力将大大增加,这条东西走向的高速公路将很大程度缓解交通压力,尤其是能够保证大型货车进出北京不必经过北京城市副中心的核心区域,为北京的建设起到重要的交通疏解作用 After the completion of the Beijing Sub-center of Beijing in the future, the traffic pressure from Beijing’s urban area to Tongzhou District will increase greatly. This east-west expressway will relieve traffic pressure to a great extent. In particular, it will ensure that large trucks pass through Beijing without going through Beijing The core area of ​​the center plays an important role in traffic control in Beijing’s construction