National Highway Freight Network (NHFN)
收藏US Department of Transportation Open Data Portal2026-05-14 更新2026-03-28 收录
下载链接：
https://data-usdot.opendata.arcgis.com/maps/55a0298bd1744857834cd49ce1a8bbfe
下载链接
链接失效反馈官方服务：
资源简介：
The primary purpose of this geospatial data set is to serve the FHWA needs in highway freight planning, policy analysis, visualization of the NHFN database and network analysis.
创建时间：
2024-07-09
