Traffic Signal Cabinets

The dataset contains location and attributes of traffic controls located at each intersection in the District of Columbia. All traffic poles, pavement markings, traffic cabinets and cameras located within 10 meters of curb face intersections are collected. Poles must support traffic control devices in order to be collected. This includes traffic control signs, traffic signals, traffic arms and cameras. The data set does not include poles supporting only name plate signs and parking enforcement signs.

本数据集收录了哥伦比亚特区（District of Columbia）各交叉口处的交通管控设施的位置与属性信息。本次采集范围涵盖路缘交叉口周边10米范围内的所有交通杆、路面标线、交通控制柜及摄像机设备。仅当交通杆搭载交通管控设备时，方可被纳入采集范围，此类设备包括交通管控标志牌、交通信号灯、交通悬臂及摄像机。本数据集不包含仅用于搭载铭牌标志牌及停车执法标志牌的交通杆。