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3月30日0點，由山東高速集(ji)團代建(jian)的青島膠州灣(wan)大橋膠州連接線工程提前6個月建(jian)成通(tong)車。

膠州連接(jie)(jie)線工(gong)程是青島膠州灣(wan)大橋(qiao)(qiao)配套工(gong)程，起于上合地(di)方經貿合作(zuo)示范區(qu)生態大道(dao)，順接(jie)(jie)膠州灣(wan)大橋(qiao)(qiao)大沽(gu)河航(hang)道(dao)橋(qiao)(qiao)西側，主線全(quan)長2827米(mi)，互通匝道(dao)橋(qiao)(qiao)全(quan)長2922米(mi)。工(gong)程總投(tou)資(zi)9.18億(yi)元，由膠州城投(tou)投(tou)資(zi)，山(shan)東(dong)高速(su)青島發(fa)展公司(si)代建，山(shan)東(dong)高速(su)路橋(qiao)(qiao)施工(gong)。通車后，山(shan)東(dong)高速(su)青島發(fa)展公司(si)受委托開展運(yun)營、管理和維護工(gong)作(zuo)。

工(gong)(gong)(gong)(gong)程(cheng)建(jian)設中,山(shan)東高速集團(tuan)科學(xue)組織、優(you)化設計、強化管理，克服工(gong)(gong)(gong)(gong)期緊、任務重、疫情影響等困難(nan)，突(tu)破地(di)材短缺(que)、箱梁(liang)冬(dong)期施工(gong)(gong)(gong)(gong)等難(nan)題，特別是在上(shang)跨(kua)膠州(zhou)灣大橋施工(gong)(gong)(gong)(gong)中，山(shan)東省(sheng)內首次使用海上(shang)鋼箱梁(liang)頂推工(gong)(gong)(gong)(gong)藝，具有(you)不侵(qin)占膠州(zhou)灣大橋主線空間、不影響主線車輛正常通行(xing)等優(you)點，能有(you)效(xiao)縮短施工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)期，對類似海上(shang)跨(kua)線工(gong)(gong)(gong)(gong)程(cheng)組織實(shi)施提供(gong)了可靠(kao)借(jie)鑒。在全(quan)體建(jian)設者的努(nu)力下，膠州(zhou)連接線工(gong)(gong)(gong)(gong)程(cheng)質量持續穩定，安全(quan)管理成效(xiao)顯著，工(gong)(gong)(gong)(gong)程(cheng)進展(zhan)有(you)序高效(xiao)，提前6個月實(shi)現通車。

膠州連(lian)接線通車后，膠州與青(qing)島(dao)主城(cheng)區距離將(jiang)縮短至20公里、15分鐘(zhong)車程，將(jiang)成(cheng)為膠州市(shi)進出(chu)(chu)青(qing)島(dao)市(shi)主城(cheng)區，也是(shi)半島(dao)區域其(qi)他城(cheng)市(shi)群進出(chu)(chu)膠州、上合(he)(he)地方經貿(mao)合(he)(he)作(zuo)示范(fan)區和(he)膠東(dong)國(guo)際機場(chang)的快(kuai)速通道，對(dui)提升膠州灣大橋輻射能力，暢通主城(cheng)區與各區市(shi)交通，形成(cheng)“半小時交通圈”“三城(cheng)聯動”發(fa)展格局，推動青(qing)島(dao)社會(hui)經濟發(fa)展具(ju)有重要意義。

【責任編輯：語謙】