文章來源：中國交通建設集團有限公司 發布(bu)時間(jian)：2009-06-04
5月29日，中交公規院中標海南省海口至屯昌高速公路勘察設計項目B標段，中標金額1980萬元。
海口至(zhi)屯昌高(gao)(gao)速(su)(su)(su)包(bao)括主線(xian)和屯昌連接線(xian)兩部分，其(qi)中主線(xian)全長69.984公(gong)(gong)(gong)(gong)里，起(qi)點至(zhi)太平(ping)村(cun)段(duan)(duan)約4公(gong)(gong)(gong)(gong)里，采用六(liu)車(che)道一(yi)級(ji)公(gong)(gong)(gong)(gong)路標準(zhun)建設，路基寬(kuan)(kuan)度33.5米(mi)，設計行(xing)(xing)車(che)速(su)(su)(su)度100公(gong)(gong)(gong)(gong)里/小時(shi)；太平(ping)村(cun)至(zhi)終點段(duan)(duan)約66公(gong)(gong)(gong)(gong)里，采用四車(che)道高(gao)(gao)速(su)(su)(su)公(gong)(gong)(gong)(gong)路標準(zhun)建設，路基寬(kuan)(kuan)度26米(mi)，設計行(xing)(xing)車(che)速(su)(su)(su)度100公(gong)(gong)(gong)(gong)里/小時(shi)。屯昌連接線(xian)按(an)一(yi)級(ji)公(gong)(gong)(gong)(gong)路標準(zhun)建設，路基寬(kuan)(kuan)度26米(mi)，設計行(xing)(xing)車(che)速(su)(su)(su)度100公(gong)(gong)(gong)(gong)里/小時(shi)。該項目(mu)建成后，將(jiang)對(dui)緩(huan)解海南省的(de)交通壓力，促進當地社會經濟(ji)的(de)發展具有重要意義。