目 录1 概 述.................................................................................................................................11.1 项目背景......................................................................................................................11.2 编制依据......................................................................................................................31.3 讨论过程......................................................................................................................31.4 建设的必要性..............................................................................................................41.5 主要结论......................................................................................................................61.6 问题和建议.................................................................................................................112 经济社会和交通运输进展现状及规划.........................................................................132.1 讨论区域概况............................................................................................................132.2 项目影响区域经济社会现状及进展........................................................................192.3 项目影响区域交通运输现状及进展........................................................................253 交通量分析及预测.........................................................................................................303.1 公路交通调查与分析................................................................................................303.2 相关运输方式的调查与分析....................................................................................313.3 预测思路与方法........................................................................................................323.4 交通量预测................................................................................................................