Average Daily Long-Haul Freight Traffic on the National Highway System: 2040 Map
![U.S. map showing projected long-haul truck volumes for 2040, with volumes greatly increased from the 2011 version of the map.](images/lo_res_jpg/nhslnghultrktraf2040.jpg)
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Notes
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.
Source
U.S. Department of Transportation, Federal Highway Administration, Office of Freight Management and Operations, Freight Analysis Framework, version 3.4, 2013.
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