Traffic Signal Inventory - Heads (Displays) Detail

Detailed information about traffic signal pedestrian and vehicular heads and the display indications, such as “Walk/Don’t Walk”, “Pedestrian Countdowns”, “Red Ball, Amber Ball, Green Ball, Turn Indications”, etc. Includes direction accommodated by the vehicular or pedestrian display. Signal Location Number is based on general point location data from the Traffic Signals Inventory – Locations.
Point data in dataset maps to the specific pole location that supports these components. This data may change periodically.
Parent Component ID maps to Traffic Signal Inventory – Poles and Arms Detail dataset.

详尽描述了交通信号灯的人行和车辆指示头部及其显示指示，例如‘行/止’，‘行人倒计时’，‘红灯球、黄灯球、绿灯球、转向指示’等。包含车辆或行人显示屏所适应的方向。信号位置编号基于交通信号灯清单中的通用点位置数据。数据集中的点数据映射到支撑这些组件的具体杆柱位置。此数据可能定期发生变化。父组件ID映射至交通信号灯清单——杆柱和臂细节数据集。