普立特大(da)橋為(wei)(wei)普宣(xuan)高(gao)速關鍵(jian)控制性(xing)工(gong)(gong)程(cheng),全長1040m,橫(heng)跨(kua)(kua)寶山普立兩(liang)個鄉(xiang)鎮,主(zhu)橋橋型采用628m單跨(kua)(kua)雙塔鋼箱梁(liang)懸索橋方(fang)(fang)案,矢跨(kua)(kua)比(bi)為(wei)(wei)1/10,主(zhu)纜橫(heng)向布置2根(gen),主(zhu)纜橫(heng)橋向中心間(jian)距為(wei)(wei)26m,吊(diao)索順橋向標準間(jian)距為(wei)(wei)12m,主(zhu)跨(kua)(kua)節段(duan)劃分為(wei)(wei)8.1+51*12.0+6.6m,梁(liang)段(duan)最大(da)節段(duan)重量約為(wei)(wei)140t。跨(kua)(kua)越深(shen)達400m的普立大(da)溝。主(zhu)要工(gong)(gong)程(cheng)量為(wei)(wei):混凝土約15.4萬方(fang)(fang),鋼筋約8833噸,鋼箱梁(liang)約為(wei)(wei)7562噸,鋼絞線約615噸,土石方(fang)(fang)工(gong)(gong)程(cheng)約為(wei)(wei)49.1萬方(fang)(fang),工(gong)(gong)程(cheng)總造價5.19億(yi)元,合同工(gong)(gong)期為(wei)(wei)36個月(yue)。