ICS 03.220.20 CCS R 80 广 DB4401 州 市 地 方 标 准 DB4401/T 112.2—2021 城市道路占道施工交通组织和安全措施设置 第 2 部分：交通组织方案编制 Specification of traffic organization and safety facilities in urban road work Part 2：Traffic organization 2021 - 09 - 16 发布 广州市市场监督管理局 2021 - 11 - 01 实施 发 布 DB4401/T 112.2—2021 目  次 前 言................................................................................................................................................................. Ⅲ 1 范围................................................................................................................................................................. 1 2 规范性引用文件............................................................................................................................................. 1 3 术语和定义..................................................................................................................................................... 1 4 基本要求......................................................................................................................................................... 2 5 交通组织方案的一般规定............................................................................................................................. 2 5.1 5.2 6 交通组织方案的编制内容............................................................................................................................. 3 6.1 6.2 6.3 6.4 7 方案成果一般要求................................................................................................................................. 3 不同类型成果要求................................................................................................................................. 3 交通组织方案设计流程图.....................................................................................................................4 方案编制流程......................................................................................................................................... 5 交通影响评价的一般规定............................................................................................................................. 6 7.1 7.2 7.3 7.4 7.5 7.6 8 交通组织原则......................................................................................................................................... 2 交通组织要求......................................................................................................................................... 2 基本目的................................................................................................................................................. 6 基本任务................................................................................................................................................. 6 基本原则................................................................................................................................................. 6 交通影响评价的基本内容.....................................................................................................................6 交通影响评价启动条件......................................................................................................................... 7 交通影响评价流程图............................................................................................................................. 7 交通影响评价编制......................................................................................................................................... 8 8.1 8.2 8.3 8.4 8.5 8.6 8.7 8.8 8.9 资料收集................................................................................................................................................. 8 评价范围、年限、时段与评价日.........................................................................................................9 评价范围道路网交通调查.....................................................................................................................9 交通需求分析....................................................................................................................................... 10 机动车交通影响评价........................................................................................................................... 11 行人及非机动车交通影响评价...........................................................................................................11 公共交通影响评价............................................................................................................................... 12 路网交通影响评价........................................................