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S322 潛江市東大垸至洪場段改建工程

來源: 日期:2023-09-07 08:51:12 瀏覽次數:

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S322 潛江(jiang)(jiang)(jiang)市東(dong)大垸至(zhi)洪場(chang)(chang)段改建(jian)工程屬于潛江(jiang)(jiang)(jiang)至(zhi)荊(jing)(jing)州(zhou)機(ji)場(chang)(chang)一(yi)(yi)級公路(lu)的重要組成部(bu)(bu)分(fen)。潛江(jiang)(jiang)(jiang)至(zhi)荊(jing)(jing)州(zhou)機(ji)場(chang)(chang)一(yi)(yi)級公路(lu)東(dong)聯武漢城市圈,西接(jie)“宜荊(jing)(jing)荊(jing)(jing)恩(en)”城市群,能進一(yi)(yi)步(bu)突顯潛江(jiang)(jiang)(jiang)市作為重要橋梁城市的交(jiao)(jiao)通(tong)(tong)(tong)區(qu)位優勢,對優化交(jiao)(jiao)通(tong)(tong)(tong)路(lu)網結(jie)(jie)構(gou),構(gou)建(jian)“公、鐵、水、空(kong)”多(duo)式聯運(yun)的綜合交(jiao)(jiao)通(tong)(tong)(tong)運(yun)輸立體網絡(luo)具有重要意(yi)義。項(xiang)(xiang)目(mu)(mu)(mu)建(jian)成后(hou)可帶動沿線經(jing)濟(ji)發(fa)展,改善(shan)南部(bu)(bu)發(fa)展相對滯后(hou)的問題(ti)。同時,項(xiang)(xiang)目(mu)(mu)(mu)建(jian)成后(hou)將形成潛江(jiang)(jiang)(jiang)城區(qu)交(jiao)(jiao)通(tong)(tong)(tong)大外環,進一(yi)(yi)步(bu)拓展城區(qu)發(fa)展空(kong)間,改善(shan)潛江(jiang)(jiang)(jiang)市中南部(bu)(bu)地區(qu)交(jiao)(jiao)通(tong)(tong)(tong)路(lu)網結(jie)(jie)構(gou)。另外,該(gai)項(xiang)(xiang)目(mu)(mu)(mu)可直達(da)毗鄰運(yun)糧湖管理區(qu)的荊(jing)(jing)州(zhou)機(ji)場(chang)(chang),能補齊潛江(jiang)(jiang)(jiang)市航空(kong)發(fa)展短板(ban),變荊(jing)(jing)州(zhou)機(ji)場(chang)(chang)為潛江(jiang)(jiang)(jiang)機(ji)場(chang)(chang),實現潛江(jiang)(jiang)(jiang)至(zhi)荊(jing)(jing)州(zhou)機(ji)場(chang)(chang)10-40分(fen)鐘(zhong)交(jiao)(jiao)通(tong)(tong)(tong)經(jing)濟(ji)圈。因此該(gai)項(xiang)(xiang)目(mu)(mu)(mu)不(bu)僅是(shi)一(yi)(yi)條交(jiao)(jiao)通(tong)(tong)(tong)路(lu),更是(shi)一(yi)(yi)條產業路(lu)、旅游路(lu)、民(min)生路(lu)。

本標(biao)段路線起點(dian)位于(yu)龍灣鎮尋湖村,與(yu)第一(yi)標(biao)段順(shun)接,向(xiang)(xiang)西跨越萬福河,途經后(hou)湖管理區皇裝垸,終點(dian)位于(yu)浩(hao)口鎮洪場村下西荊河中橋西側橋頭,與(yu)浩(hao)張公(gong)路平交,向(xiang)(xiang)西順(shun)接 S322 洪場至運(yun)糧(liang)湖段,路線全長 4.639km(含斷鏈)。

本項目為 S322 潛江市東大(da)垸(huan)至洪(hong)場(chang)段(duan)改建工(gong)(gong)程(cheng)第(di)二標段(duan),采用(yong)一(yi)級公(gong)路(lu)標準(zhun)建設(she)(she),起訖樁(zhuang)號為K43+360~K48+000 ,全(quan)長(chang)4.639公(gong)里(li) ,短鏈0.594m。設(she)(she)計速(su)度 60km/h,雙向(xiang)四車(che)道,路(lu)基(ji)寬度為21.5m,瀝(li)青(qing)混(hun)凝土(tu)路(lu)面(mian)(mian)寬度為 19m。項目總投資約為1.1億元,主要工(gong)(gong)程(cheng)量(liang)為路(lu)基(ji)土(tu)石方量(liang)4.6079萬 m3,瀝(li)青(qing)混(hun)凝土(tu)路(lu)面(mian)(mian) 89513m2,排(pai)水防護工(gong)(gong)程(cheng) 7965m3,涵洞 8 道,平面(mian)(mian)交叉 4 處,共(gong)設(she)(she)置交通標志(zhi) 84 塊,交通標線 4974m2,路(lu)側波形梁護欄 5574m,中央(yang)隔離帶(dai) 4371m,中橋131m/2座。