HIFLD OPEN Primary Roads
收藏ICPSR2025-01-01 更新2026-04-16 收录
下载链接：
https://www.datalumos.org/datalumos/project/240532/version/V2/view
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资源简介：
Primary roads are generally divided, limited-access highways within the Federal interstate highway system or under state management. These highways are distinguished by the presence of interchanges and are accessible by ramps, and may include some toll highways. The Primary Roads shapefile contains all linear street features with MTFCC of S1100.
提供机构：
US Census Bureau; Department of Commerce; Department of Homeland Security
创建时间：
2025-01-01
