普立(li)特大(da)橋(qiao)為(wei)普宣高速關鍵控(kong)制性工(gong)(gong)程(cheng),全長1040m,橫跨寶山普立(li)兩個鄉鎮,主橋(qiao)橋(qiao)型(xing)采用628m單跨雙塔鋼(gang)箱梁(liang)懸索橋(qiao)方案(an),矢(shi)跨比為(wei)1/10,主纜橫向布(bu)置2根,主纜橫橋(qiao)向中心間(jian)距為(wei)26m,吊索順橋(qiao)向標準間(jian)距為(wei)12m,主跨節段劃分為(wei)8.1+51*12.0+6.6m,梁(liang)段最大(da)節段重量約(yue)(yue)(yue)(yue)為(wei)140t。跨越深達400m的普立(li)大(da)溝(gou)。主要工(gong)(gong)程(cheng)量為(wei):混(hun)凝土約(yue)(yue)(yue)(yue)15.4萬方,鋼(gang)筋(jin)約(yue)(yue)(yue)(yue)8833噸,鋼(gang)箱梁(liang)約(yue)(yue)(yue)(yue)為(wei)7562噸,鋼(gang)絞(jiao)線約(yue)(yue)(yue)(yue)615噸,土石(shi)方工(gong)(gong)程(cheng)約(yue)(yue)(yue)(yue)為(wei)49.1萬方,工(gong)(gong)程(cheng)總(zong)造價5.19億元(yuan),合同工(gong)(gong)期為(wei)36個月。