Traffic Signal Assemblies

A traffic signal controls the movement of vehicles, pedestrians and bicyclists, minimizes conflicts, and optimizes the flow of traffic throughout the street network. This dataset is also referenced as Accessible Pedestrian Signals. Displays traffic signal assemblies maintained by the Seattle Department of Transportation. Views: Link, adds recommended definition query for general use: 'CURRENT_STATUS IN(INSVC, PLNRECON) OR CURRENT_STATUS is empty string' Refresh Cycle: Daily Feature Class: SDOT.V_SIGNALS交通信号灯用于管控机动车、行人及骑行者的通行，减少通行冲突，优化全城道路网络的交通流运行效率。本数据集亦可称为无障碍行人信号灯（Accessible Pedestrian Signals），用于展示由西雅图交通局（Seattle Department of Transportation, SDOT）维护的交通信号灯成套设施。视图：链接（Link），并添加了通用场景下推荐使用的定义查询语句：'CURRENT_STATUS IN(INSVC, PLNRECON) OR CURRENT_STATUS 为空字符串'。刷新周期：每日。要素类（Feature Class）：SDOT.V_SIGNALS