文章來源(yuan)：上海(hai)國資委 發布時間：2009-03-06
由上海城(cheng)建集(ji)團承建的(de)外(wai)灘(tan)通(tong)(tong)(tong)道(dao)(dao)工(gong)程，天潼(tong)路(lu)(lu)隧道(dao)(dao)掘進工(gong)作井施工(gong)進入(ru)高潮。外(wai)灘(tan)地區交通(tong)(tong)(tong)綜合改造工(gong)程中最為(wei)(wei)重要的(de)是新(xin)建外(wai)灘(tan)通(tong)(tong)(tong)道(dao)(dao)工(gong)程，外(wai)灘(tan)通(tong)(tong)(tong)道(dao)(dao)主線(xian)南(nan)起中山南(nan)路(lu)(lu)老太平弄(nong)、延安東路(lu)(lu)河南(nan)中路(lu)(lu)，北至吳淞(song)路(lu)(lu)海寧路(lu)(lu)、東長(chang)治(zhi)路(lu)(lu)旅順路(lu)(lu)，全長(chang)3720米，其中地下通(tong)(tong)(tong)道(dao)(dao)3300米，包(bao)括天潼(tong)路(lu)(lu)—福州路(lu)(lu)為(wei)(wei)直徑13.95米的(de)圓形(xing)盾(dun)構(gou)隧道(dao)(dao)，其余路(lu)(lu)段采用箱形(xing)斷面布置(zhi)，為(wei)(wei)單管雙層雙向(xiang)6車道(dao)(dao)小車專用通(tong)(tong)(tong)道(dao)(dao)，設計行車時(shi)速40公(gong)里，預(yu)計2009年底竣(jun)工(gong)通(tong)(tong)(tong)車。