Road Network (Portal)
收藏Iowadot Open Data2026-05-15 更新2026-05-16 收录
下载链接：
https://public-iowadot.opendata.arcgis.com/datasets/IowaDOT::road-network-portal
下载链接
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资源简介：
Information about all routes in the State of Iowa including Federal, State, County, Municipal, Institutional and Ramp systems. Data is maintained inside the Roadway Asset Management System (RAMS). For additional information on RAMS data, please see https://iowadot.gov/analytics#488921837-data-warehouse. For Data Dictionary, please see https://data.iowadot.gov/pages/metadata-rams
提供机构：
Iowa Department of Transportation
创建时间：
2018-11-26
