Highway Functional Classification System
Monday, September 10, 2012
Highway Functional Classification System
SOURCES
U.S. Department of Transportation, Federal Highway Administration and Federal Transit Administration, 1999 Status of the Nation's Highways, Bridges, and Transit: Conditions and Performance (Washington, DC: 2000).
U.S. Department of Transportation, Federal Highway Administration, Our Nation's Highways: Selected Facts and Figures 1998 (Washington, DC: 1998).