Figure 3-12. Truck Speeds on Selected Interstate Highways: June 2006
The Federal Highway Administration is working with the motor carrier and communications industries to measure the speed and reliability of major truck routes based on the movements of over 300,000 trucks. Speed and reliability data are collected continuously and can be displayed for various time periods and geographic resolutions. A description of the program is available at http://www.ops.fhwa.dot.gov/freight/freight_analysis/perform_meas/fpmtraveltime/index.htm
Source: U.S. Department of Transportation, Federal Highway Administration, Office of Freight Management and Operations, Freight Analysis Framework, 2007.
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