Class 1 Grade-Crossings
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资源简介：
The DVRPC Class I Grade Crossing data set is an extraction of the U.S. DOT National Highway-Rail Crossing Inventory with details related to the regional freight system. This data set includes only those grade crossings that exist on Class I mainlines in the Delaware Valley.
提供机构：
DVRPC-GIS创建时间：
2026-05-31
