North American Rail Network Nodes

The North American Rail Network (NARN) Rail Nodes dataset was created in 2016 and was updated on April 28, 2026 from the Federal Railroad Administration (FRA) and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics (BTS) National Transportation Atlas Database (NTAD). The NARN Rail Nodes dataset is a database of North America's railway system at 1:24,000 or better within the United States. The data set covers all 50 States, the District of Columbia, Mexico, and Canada. The dataset holds topology of the network and provides geographic location information. A data dictionary, or other source of attribute information, is accessible at https://doi.org/10.21949/1529070

北美铁路网络（North American Rail Network, NARN）铁路节点数据集于2016年创建，并于2026年4月28日由美国联邦铁路管理局（Federal Railroad Administration, FRA）完成更新，该数据集隶属于美国运输部（U.S. Department of Transportation, USDOT）/美国运输统计局（Bureau of Transportation Statistics, BTS）国家交通地图集数据库（National Transportation Atlas Database, NTAD）。NARN铁路节点数据集是北美铁路系统的数据库，在美国境内比例尺精度可达1:24000或更高。本数据集覆盖全美50个州、哥伦比亚特区以及加拿大与墨西哥全境，包含铁路网络的拓扑结构，并提供地理定位信息。用户可通过https://doi.org/10.21949/1529070访问数据字典或其他属性信息来源。