(?) (?)本(Ben)项(Xiang)目(Mu)位(Wei)于(Yu)珠(Zhu)海(Hai)境(Jing)内(Nei),(?)呈(Cheng)东(Dong)西(Xi)走(Zou)向(Xiang),(?)起(Qi)于(Yu)港(Gang)珠(Zhu)澳(Ao)连(Lian)接(Jie)线(Xian)洪(Hong)湾(Wan)互(Hu)通(Tong),(?)终(Zhong)于(Yu)机(Ji)场(Chang)西(Xi)互(Hu)通(Tong),(?)与(Yu)机(Ji)场(Chang)高(Gao)速(Su)顺(Shun)接(Jie),(?)全(Quan)长(Chang)约(Yue)26.3km,(?)设(She)计(Ji)速(Su)度(Du)100km/h,(?)标(Biao)准(Zhun)段(Duan)双(Shuang)向(Xiang)6车(Che)道(Dao),(?)宽(Kuan)33.5m。(?)
(?) (?)项(Xiang)目(Mu)以(Yi)桥(Qiao)为(Wei)主(Zhu),(?)桥(Qiao)位(Wei)淤(Yu)泥(Ni)深(Shen)度(Du)超(Chao)过(Guo)20m;(?)全(Quan)线(Xian)设(She)互(Hu)通(Tong)4处(Chu),(?)控(Kong)制(Zhi)因(Yin)素(Su)众(Zhong)多(Duo),(?)结(Jie)合(He)城(Cheng)市(Shi)规(Gui)划(Hua)、(?)湿(Shi)地(Di)公(Gong)园(Yuan)、(?)现(Xian)状(Zhuang)口(Kou)岸(An)、(?)在(Zai)建(Jian)跨(Kua)海(Hai)桥(Qiao)、(?)城(Cheng)际(Ji)铁(Tie)路(Lu)等(Deng)建(Jian)设(She)条(Tiao)件(Jian),(?)按(An)广(Guang)东(Dong)省(Sheng)标(Biao)准(Zhun)化(Hua)设(She)计(Ji)的(De)要(Yao)求(Qiu),(?)进(Jin)行(Xing)了(Liao)收(Shou)费(Fei)模(Mo)式(Shi)的(De)多(Duo)方(Fang)案(An)比(Bi)选(Xuan),(?)是(Shi)打(Da)通(Tong)珠(Zhu)海(Hai)横(Heng)琴(Qin)与(Yu)金(Jin)湾(Wan)机(Ji)场(Chang)的(De)关(Guan)键(Jian)通(Tong)道(Dao)。(?)