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Filters: Tags: Highways (X) > partyWithName: FRESC Metadata Coordinator (X)

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Density (km / km^2) of all roads in the western United States. Dataset was developed to generalize the 2000 US Census TIGER/Line Roads layer to a density within 18km of each pixel. Obtained from 2000 US Census TIGER/Line Roads using LINEDENSITY with an 18km search radius.
Major roads in northern North America as determined by the U.S. National Atlas and The National Atlas of Canada (geogratis.cgdi.gc.ca). National data layers were re-attributed and merged to create a seamless major road layer for North America.
All secondary roads in the western United States from the 2000 US Census TIGER/line files. Secondary roads are defined as all roadways not classified as an interstate, state highway, or federal highway.


    map background search result map search result map All Roads in the Western United States All Interstates and State and Federal Highways in the Western United States All Secondary Roads in the Western United States All Interstates in the Western United States Major Highways in North America All Road Density (18km) All State and Federal Highways in the Western United States All Interstates in the Western United States All State and Federal Highways in the Western United States All Interstates and State and Federal Highways in the Western United States All Secondary Roads in the Western United States All Roads in the Western United States All Road Density (18km) Major Highways in North America