|Federal-aid urbanized area1||Total roadway miles||Total DVMT (thousands)||Estimated population (thousands)||Net land area (square miles)||Persons per square mile||Miles of roadway per person||Total DVMT per capita||Total estimated freeway lane miles2||Average daily traffic per freeway lane mile|
1 A "federal-aid urbanized area" is an area with 50,000 or more persons that, at a minimum, encompasses the land area delineated as the urbanized area by the U.S. Census Bureau. Areas are ranked by population. 2Lane miles estimated by the Federal Highway Administration (FHWA).
KEY: DVMT = daily vehicle-miles of travel; U = data are unavailable.
SOURCE: U.S. Department of Transportation, Federal Highway Administration, Highway Statistics, 2000, Washington, DC: 2001, available at http://www.fhwa.dot.gov/ohim/ohimstat.htm as of Dec. 6, 2001.