Highway System Area Maps - Showing current road conditions for highways in the northeast area of the state. www.dot.ca.gov/hq/roadinfo/do2map.htm
Points of Interest Map - Shows major highways, communities, and points of interest. Provided by California Division of Tourism in pdf format. gocalif.ca.gov/tourism/pdfs/shastacascade_map.pdf
Volcano Area Maps - An extensive set of maps and graphics from the USGS covering the volcanic areas of northeastern California. vulcan.wr.usgs.gov/Volcanoes/Shasta/Graphics/framework.html
