Description: Transportation layer for Trinity County, Trinity River Watershed, and select adjacent areas. Developed primarily from Cartographic Feature File coverages obtained from the US Forest Service, with most USFS roads corrected to overlay 1993 DOQQs. State highways, County roads, and most private named roads have since been corrected to recent NAIP aerial imagery.
Copyright Text: Trinity County RCD, Shasta-Trinity National Forest, Six Rivers National Forest, Trinity County Planning Department, Trinity County Department of Transportation, Watershed Research & Training Center.