ICS93.080 CCSP66 36 江西省地方标准 DB36/T2238—2026 高速公路"四改八"改扩建工程交通组织 技术指南 Technicalguidelinesfortrafficorganizationofexpressway"four-to-eight" reconstructionandexpansion 2026-04-23发布 2026-11-01实施 江西省市场监督管理局  发布DB36/T2238—2026 I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基本规定............................................................................1 5调查、分析与交通量预测..............................................................2 5.1调查与分析......................................................................2 5.2交通量预测......................................................................2 6总体交通组织........................................................................3 6.1一般规定........................................................................3 6.2交通组织模式....................................................................3 6.3区域路网分流....................................................................3 6.4保通路段交通组织................................................................3 6.5作业控制区划分..................................................................3 6.6保通路段设计速度................................................................4 7区域路网分流........................................................................4 7.1一般规定........................................................................4 7.2分流时段........................................................................4 7.3分流路径........................................................................4 7.4分流节点........................................................................4 8一般路段交通组织....................................................................5 8.1一般规定........................................................................5 8.2路基路面........................................................................5 8.3交通转换........................................................................5 9关键工点交通组织....................................................................6 9.1一般规定........................................................................6 9.2桥涵............................................................................6 9.3立体交叉........................................................................6 9.4隧道............................................................................7 9.5服务设施........................................................................7 9.6收费设施........................................................................8 10应急交通组织.......................................................................8 10.1一般规定.......................................................................8 10.2交通突发事件...................................................................8 10.3恶劣天气和自然灾害.............................................................8 10.4重大节假日及社会经济活动.......................................................8DB36/T2238—2026 II10.5应急救援点.....................................................................8 10.6紧急停车点.....................................................................9 10.7紧急撤离口.....................................................................9 11临时交通工程设施...................................................................9 11.1一般规定.......................................................................9 11.2区域路网分流临时交通工程设施...................................................9 11.3改扩建作业控制区临时交通工程设施...............................................9 11.4临时交通标志...................................................................9 11.5临时交通标线...................................................................9 11.6临时隔离与护栏设施............................................................10 11.7临时视线诱导设施..............................................................10 11.8临时防眩设施.......