Sign Mount

This feature class identifies the location and type of pipes, posts, and poles used for mounting signs. The inventory of includes typical mounts like steel pipes and poles as well as unusual sign supports like trees, buildings, and fences. -- Additional Information: Category: Transportation - Assets Purpose: This dataset serves as PBOT’s GIS inventory of sign mounts. Update Frequency: As Needed -- Metadata Link: https://www.portlandmaps.com/metadata/index.cfm?&action=DisplayLayer&LayerID=52946本要素类（feature class）用于标识各类标识牌安装用管状物、柱体与杆体的位置及类型。本数据集收录的标识牌安装支架清单，既包含钢管、钢杆等典型支架，也涵盖树木、建筑物与围栏等非常规标识牌支撑结构。 附加信息： 类别：交通设施资产 用途：本数据集为波特兰交通局（PBOT）的标识牌安装支架地理信息系统（GIS）清单。 更新频率：按需更新 元数据链接：https://www.portlandmaps.com/metadata/index.cfm?&action=DisplayLayer&LayerID=52946