普立特大(da)橋(qiao)為(wei)(wei)(wei)(wei)普宣高(gao)速(su)關鍵控(kong)制性工(gong)(gong)程(cheng),全長1040m,橫跨寶(bao)山普立兩(liang)個(ge)鄉鎮,主(zhu)橋(qiao)橋(qiao)型采用(yong)628m單跨雙塔鋼箱(xiang)梁懸索橋(qiao)方(fang)(fang)案,矢跨比為(wei)(wei)(wei)(wei)1/10,主(zhu)纜橫向(xiang)布置2根,主(zhu)纜橫橋(qiao)向(xiang)中心間(jian)(jian)距為(wei)(wei)(wei)(wei)26m,吊索順橋(qiao)向(xiang)標準間(jian)(jian)距為(wei)(wei)(wei)(wei)12m,主(zhu)跨節段劃分為(wei)(wei)(wei)(wei)8.1+51*12.0+6.6m,梁段最(zui)大(da)節段重(zhong)量(liang)約(yue)(yue)為(wei)(wei)(wei)(wei)140t。跨越(yue)深達400m的(de)普立大(da)溝。主(zhu)要工(gong)(gong)程(cheng)量(liang)為(wei)(wei)(wei)(wei):混(hun)凝土(tu)約(yue)(yue)15.4萬方(fang)(fang),鋼筋約(yue)(yue)8833噸(dun)(dun),鋼箱(xiang)梁約(yue)(yue)為(wei)(wei)(wei)(wei)7562噸(dun)(dun),鋼絞線約(yue)(yue)615噸(dun)(dun),土(tu)石方(fang)(fang)工(gong)(gong)程(cheng)約(yue)(yue)為(wei)(wei)(wei)(wei)49.1萬方(fang)(fang),工(gong)(gong)程(cheng)總造價5.19億元,合同工(gong)(gong)期為(wei)(wei)(wei)(wei)36個(ge)月。