USFWS - Trails
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This dataset contains a baseline inventory and condition assessment of all non-motorized trails on U.S. Fish and Wildlife Service lands as part of the National Trails Inventory Program conducted by the US Dept. of Transportation, Federal Highway Administration, Federal Lands Highway Division. This program began in 2006, with the latest cycle completed in 2012.
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{{source}}创建时间：
2017-08-17
