Office of Operations Freight Management and Operations

Average Daily Long-Haul Freight Traffic on the National Highway System: 2011 Map

U.S. map showing major concentrations of long-haul truck volumes along the Interstate system, Route 99 in California and a few toll roads and border connections.

High-Resolution Images


Long-haul freight trucks typically serve locations at least 50 miles apart, excluding trucks that are used in movements by multiple modes and mail. NHS mileage as of 2011, prior to MAP-21 system expansion.


U.S. Department of Transportation, Federal Highway Administration, Office of Freight Management and Operations, Freight Analysis Framework, version 3.4, 2013.

PDF files can be viewed with the Acrobat® Reader®

Office of Operations