隧道工程具备抵抗恶劣气候条件能力强、占用资源少、对环境影响小、战备功能高等优点,在城市过江通道的方案比选中已越来越受到重视,修建城市地下互通往往成为过江隧道连接城市地面交通的首选。本文结合国内一些过江隧道的交通疏解方式对城市地下互通存在的一些问题进行了分析,供同行参考。 Tunnel projects have the ability to resist harsh climatic conditions, occupy less resources, less impact on the environment, combat readiness and higher advantages in the city over the river channel program more and more attention has been paid to the construction of underground tunnels often become the tunnel connection The first choice of urban ground transportation. In this paper, some of the cross-river traffic control mode of the city underground interoperability of some of the problems were analyzed for peer reference.