TIGER Primary Roads Network SCTDD

Overview This feature service provides detailed geographic information on primary roads extracted from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database. It represents primary roads, which generally include divided, limited-access highways such as interstate highways and state-managed roads known for having interchanges, ramps, and sometimes toll facilities. Feature Layers TIGERprimaryroads_AOI: This layer contains data on primary roads within a defined area of interest. It includes data such as unique linear identifiers, road names, route types, and classification codes indicating the road's function within the national framework. The geometric data supports mapping of road lengths and configuration essential for transportation planning and analysis. Geographic Coverage The service covers primary road features within the SCTDD region. This localized extent supports regional transportation and infrastructure applications. Data Source and Access The data is sourced from the U.S. Census Bureau, Geography Division, and maintained by the Geospatial Products Branch. It is tailored for accessibility in ArcGIS environments and other compatible GIS platforms. Potential Uses Transportation network analysis and route planning Infrastructure and urban planning support Emergency response routing and logistics Research in regional development and land use Source https://catalog.data.gov/dataset/tiger-line-shapefile-2023-nation-u-s-primary-roads概述 本要素服务提供了从美国人口普查局（U.S. Census Bureau）主地址文件/拓扑集成地理编码与参考（MAF/TIGER）数据库中提取的主要道路详细地理信息。其所涵盖的主要道路通常包括分隔式限制通行高速公路（如州际公路），以及设有互通立交、匝道且部分具备收费设施的州管道路。 要素图层 TIGERprimaryroads_AOI：该图层包含指定感兴趣区域内的主要道路数据，涵盖唯一线性标识符、道路名称、路线类型以及表征道路在国家路网框架中功能的分类代码等信息。其几何数据可用于绘制道路长度与结构形态，为交通规划与分析提供核心支撑。 地理覆盖范围 本服务覆盖SCTDD区域内的主要道路要素，该本地化范围可适配区域交通与基础设施类应用场景。 数据来源与获取方式 本数据源自美国人口普查局地理分部，由地理空间产品分支负责维护，针对ArcGIS环境及其他兼容地理信息系统（Geographic Information System, GIS）平台的可访问性进行了优化设计。 潜在应用场景 可用于交通网络分析与路径规划、基础设施与城市规划支撑、应急响应路径调度与物流管理，以及区域发展与土地利用相关研究。 数据来源 https://catalog.data.gov/dataset/tiger-line-shapefile-2023-nation-u-s-primary-roads