|National Highway System||Other federal-aid highway||Non federal-aid highway||Total|
|State highway agency||2,915||7,045||10||9,970|
|Town, township, municipal||36||1,105||20,274||21,415|
1Includes state park, state toll, other state agency, other local agency, and roadways not identified by ownership.
2Roadways in federal parks, forests, and reservations that are not part of the state and local highway systems.
KEY: Z = represents zero or less than 1 unit of measure.
SOURCE: U.S. Department of Transportation, Federal Highway Administration, Highway Statistics, Washington, DC: annual editions, table HM-14, available at http://www.fhwa.dot.gov/ohim/hs00/hm14.htm as of Feb. 1, 2002.