Office of Operations Freight Management and Operations

Freight Facts and Figures 2011

Figure 3-11. Major Truck Routes on the National Highway System: 2007

Selected routes carry a significant concentration of trucks, either as an absolute number or as a percentage of the traffic stream. Nearly 6,000 miles of the NHS carry more than 8,500 trucks per day on sections where at least every fourth vehicle is a truck.


Figure 3-11. U.S. map showing truck volumes and percentages for year 2007. Notes: AADTT is average annual daily truck traffic, and includes freight-hauling and other trucks with six or more tires. AADT is average annual daily traffic and includes all motor vehicles.

[JPEG 696KB, PDF 2.4MB]


U.S. Department of Transportation, Federal Highway Administration, Office of Freight Management and Operations, Freight Analysis Framework, version 3.1, 2010.


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