【正文】 ...............................................18 道路現(xiàn)狀及評(píng)價(jià) .........................................................................................................................19 沿線建筑、文物古跡及地上、地下桿管線等情況 ..................................................................21 沿線水文地質(zhì)等自然條件，地震裂度區(qū)劃 .............................................................................21 工程地質(zhì)資料 .............................................................................................................................22道路規(guī)劃及交通量預(yù)測(cè) ............................................................................................................24 分析背景 .....................................................................................................................................24 交通需求預(yù)測(cè)方法 ....................................................................................................................27 預(yù)測(cè)范圍和年限 ........................................................................................................................28 預(yù)測(cè)流程 ....................................................................................................................................30 預(yù)測(cè)結(jié)果分析 ............................................................................................................................40采用的規(guī)范和標(biāo)準(zhǔn) ...................................................................................................................43工程建設(shè)必要性論證 ................................................................................................................45 道路沿線資源土地使用情況及將來(lái)開(kāi)發(fā)情況，論證道路修建的可能性和必要性 ..............45 論證經(jīng)濟(jì)發(fā)展對(duì)道路交通的要求，分析主要交通源的特點(diǎn) ..................................................45 論證修建道路對(duì)交通量增長(zhǎng)的滿足程度 .................................................................................46 論證修建道路對(duì)工農(nóng)業(yè)生產(chǎn)和人民生活的改善程度 ..............................................................46 論證修建道路對(duì)環(huán)境的影響及環(huán)境改善的要求 .....................................................................46 論證對(duì)文物古跡、樹(shù)木等的保護(hù)措施 .....................................................................................47工程方案內(nèi)容 ...........................................................................................................................48 方案設(shè)計(jì)原則 .............................................................................................................................48 工程概況 .....................................................................................................................................48 控制因素 .....................................................................................................................................49 道路平面設(shè)計(jì) .............................................................................................................................49 道路縱斷面設(shè)計(jì) .........................................................................................................................51 橫斷面設(shè)計(jì) .................................................................................................................................55 路面設(shè)計(jì) .....................................................................................................................................562 路基 .............................................................................................................................................57 附屬設(shè)施設(shè)計(jì) .............................................................................................................................59 橋梁工程 ...................................................................................................................................62 排水工程 ...................................................................................................................................66 附屬工程 ...................................................................................................................................73環(huán)境評(píng)價(jià) ..................................................................................................................................83 環(huán)境空氣影響分析 .....................................................................................................................83 水環(huán)境影響分析 .........................................................................................................................85 聲環(huán)境影響分析 .........................................................................................................................86 固體廢物影響分析 .....................................................................................................................88 水土流失影響分析 .....................................................................................................................89工程建設(shè)進(jìn)度計(jì)劃及組織機(jī)構(gòu) .................................................................................................91 工程建設(shè)進(jìn)度計(jì)劃 .....................................................................................................................91 項(xiàng)目組織機(jī)構(gòu) .............................................................................................................................91征地拆遷及主要工程數(shù)量 ........................................................................................................93 拆遷安置依據(jù) .............................................................................................................................93 拆遷安置原則 .............................................................................................................................93 拆遷安置方案 .............................................................................................................................94 拆遷安置費(fèi)用估算 .....................................................................................................................94招投標(biāo) ....................................................................................................................................95 發(fā)包形式 ....................................................................