NSW Foundation Spatial Data Framework - Transport - Road Segment

Road segment represents the centreline of a section of road having common attributes and terminating at its physical end or to an intersection with another road at the same grade or level. It is an open way for the passage of vehicles, person or animals on land. This data is held and maintained within the NSW Digital Topographic Database (DTDB) and includes key attributes such as road name, type, surface, lane count and on-type (e.g. onground, onbridge, intunnel etc).

道路路段（Road segment）指具备统一属性、以实体端点或同等级别道路交叉口为终止节点的道路区段中心线。其为供陆地车辆、人员及牲畜通行的开放通路。本数据集由新南威尔士州数字地形数据库（NSW Digital Topographic Database, DTDB）存储并维护，包含道路名称、道路类型、路面状况、车道数量以及所处位置类型（例如地面道路、桥上道路、隧道内道路等）等关键属性。