Peak-Period Congestion on High-Volume Truck Portions of the National Highway System: 2015
Figure

Notes:
The Freight Analysis Framework (FAF) is based in large part on the results from the Commodity Flow Survey (CFS) last administered in 2012.
Source:
U.S. Department of Transportation, Bureau of Transportation Statistics and Federal Highway Administration, Freight Analysis Framework, version 4.5, 2019.
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