20230208 14391300 1.0 TRUE DCNR Identified Trails Roads and trails. Use the [Subtype] attribute to differentiate between road and trail features. Roads are [Subtype]=1, Trails are [Subtype]=2, Trails on Roads are [Subtype]=3. In the case of a trail following a road, there should be two overlapping lines: one road feature and one trail on road feature that are coincident. PA DCNR, Bureau of Forestry