孟买开始70公里的地下隧道项目,以方便关键中转枢纽之间的交通。 Mumbai begins 70-km underground tunnel project to ease traffic between key transit hubs.

孟买大都会地区开发局已开始建立一个70公里的地下隧道网络,通过连接沿海公路、班德拉-库拉综合子弹列车站和Chhatrapati Shivaji Maharaj国际机场等主要过境点,缓解交通堵塞。 The Mumbai Metropolitan Region Development Authority has started work on a 70-kilometer underground tunnel network intended to ease traffic congestion by linking major transit points including the Coastal Road, the Bandra-Kurla Complex bullet train station, and Chhatrapati Shivaji Maharaj International Airport. 该项目是城市交通的新的“第三种模式”,旨在提高孟买各地的连通性和通勤效率,尽管具体的时间表和技术细节仍有待确定。 The project, designed as a new "third mode" of urban transport, aims to improve connectivity and commuter efficiency across Mumbai, though specific timelines and technical details remain pending.