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1989年5月正式交付使用的延安东路隧道,其2车道的规模已不能适应越江交通发展的需要,为此必须在其旁侧再修建一条称谓复线工程的隧道,连同现延安东路隧道一起组成双管4车道的延安东路隧道。复线工程已于今年元月18日正式奠基开工,并列为今年十大市政基础设施建设项目。 复线工程由沪港合作,上海中信隧道发展有限公司按“B.O.T”(即建设—经营—转让)形式负责承建,并经营管理延安东路隧道,通过上海市政府
Yan’an East Road Tunnel, which was formally delivered in May 1989, is no longer able to meet the needs of the traffic development of the Yue River due to its 2-lane scale. To this end, it is necessary to build another tunnel on the side of the project, Yan’an East Road Tunnel with double lanes and 4 lanes. The double-track project was officially laid off on January 18 this year and listed as the top ten municipal infrastructure projects this year. The double-track project is undertaken by Shanghai-Hong Kong cooperation and Shanghai CITIC Tunnel Development Co., Ltd. under the form of “B.O.T” (ie, construction-operation-transfer) and operates the Yan’an East Road Tunnel. Through the Shanghai Municipal Government