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上海延安东路越江隧道是继打浦路隧道之后的第二条穿越黄浦江的水底道路隧道,也是世界同类隧道中规模最大的隧道之一,被列为国家和上海市重点工程项目。隧道建成已于1988年12月29日试通车,1989年5月1日正式开放交通,投入运营。经过二年运营后,于1991年4月29日通过国家验收,工程质量评为优良级。延安东路隧道被评为“1949—1989”上海市十佳建筑之一,获1990年上海市优质工程金质奖,最近又被评为国
Shanghai Yan’an East Road Crossing Tunnel is the second water tunnel crossing the Huangpu River after Dapu Road Tunnel and one of the largest tunnels of its kind in the world. It is listed as a key project of China and Shanghai. The tunnel was opened to traffic on December 29, 1988 and officially opened for traffic on May 1, 1989 and put into operation. After two years of operation, on April 29, 1991 through the national acceptance, the quality of the project was rated as excellent. Yan’an East Road Tunnel was named “1949-1989” one of the top ten buildings in Shanghai, by the 1990 Shanghai Gold Medal of Quality Engineering, and recently was rated as the country