United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information (2013). Interstate Brief: Summary of the Extent, Usage, and Condition of the U.S. Interstate System by State and Interstate Route Number, 2011. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. https://rosap.ntl.bts.gov/view/dot/56167
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. Interstate Brief: Summary of the Extent, Usage, and Condition of the U.S. Interstate System by State and Interstate Route Number, 2011. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2013. https://rosap.ntl.bts.gov/view/dot/56167.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Interstate Brief: Summary of the Extent, Usage, and Condition of the U.S. Interstate System by State and Interstate Route Number, 2011. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2013, ROSA P. https://rosap.ntl.bts.gov/view/dot/56167.
The Interstate system in the United States is as diverse as the States it traverses and the people that use it. This report attempts to explore the diversity of the Interstate system by State and route, by focusing on a few data attributes that reflect its extent, usage, and condition. The following are brief descriptions of the data included in this report and where the data come from.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information (2013). Interstate Brief: Summary of the Extent, Usage, and Condition of the U.S. Interstate System by State and Interstate Route Number, 2011. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. https://rosap.ntl.bts.gov/view/dot/56167
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. Interstate Brief: Summary of the Extent, Usage, and Condition of the U.S. Interstate System by State and Interstate Route Number, 2011. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2013. https://rosap.ntl.bts.gov/view/dot/56167.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Interstate Brief: Summary of the Extent, Usage, and Condition of the U.S. Interstate System by State and Interstate Route Number, 2011. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2013, ROSA P. https://rosap.ntl.bts.gov/view/dot/56167.
ROSA P serves as an archival repository of USDOT-published products including scientific
findings, journal articles, guidelines, recommendations, or other information authored or co-authored by
USDOT or funded partners. As a repository, ROSA P retains documents in their original published format to
ensure public access to scientific information.
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