平桂管理区西湾大道项目建议书二○一一年十一月目 录第一章 总论.....................................................................................11.1 项目提要.................................................................................11.2 项目承办单位简介.................................................................11.3 项目提出的背景及必要性.....................................................21.4 项目主要内容.........................................................................91.5 技术经济指标.......................................................................11第二章 现状评价及建设条件.......................................................122.1 区域现状评价.......................................................................122.2 区域交通进展状况...............................................................162.3.建设条件...............................................................................172.4 项目地质水文评价...............................................................18第三章 交通量分析及预测...........................................................203.1 概述.......................................................................................203.2 交通流量调查结果...............................................................203.3 交通量现状及预测...............................................................22第四章 技术标准...........................................................................244.1 采纳的技术标准...................................................................244.2 通行能力分析.......................................................................244.3 技术标准...............................................................................25第五章 建设方案...........................................................................285.1 概述.......................................................................................285.2 设计依据..............................................
