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  2. List of Interstate Highways - Wikipedia

    en.wikipedia.org/wiki/List_of_Interstate_Highways

    There are 71 primary Interstate Highways in the Interstate Highway System, a network of freeways in the United States. These primary highways are assigned one- or two-digit route numbers, whereas their associated auxiliary Interstate Highways receive three-digit route numbers. Typically, odd-numbered Interstates run south–north, with lower ...

  3. Interstate Highway System - Wikipedia

    en.wikipedia.org/wiki/Interstate_Highway_System

    The Pershing Map FDR's hand-drawn map from 1938. The United States government's efforts to construct a national network of highways began on an ad hoc basis with the passage of the Federal Aid Road Act of 1916, which provided $75 million over a five-year period for matching funds to the states for the construction and improvement of highways. [8]

  4. National Highway System (United States) - Wikipedia

    en.wikipedia.org/wiki/National_Highway_System...

    A map of the Strategic Highway Network, one component of the NHS Map of average freight truck traffic on the NHS in 2015. According to the Federal Highway Administration, the 160,000-mile (260,000 km) National Highway System includes roads important to the United States' economy, defense, and mobility, from one or more of the following road networks (specific routes may be part of more than ...

  5. File:Map of current Interstates.svg - Wikipedia

    en.wikipedia.org/wiki/File:Map_of_current...

    This file requires updating because: Multiple interstates and future interstate are missing. In doing so, you could add a timestamp to the file. Please notify the uploader with {{subst:update-note|1=File:Map of current Interstates.svg|2= Multiple interstates and future interstate are missing.}} ~~~~

  6. This is what America's highways would look like as a subway map

    www.aol.com/2015-07-07-this-is-what-americas...

    American highways as a subway map? Mind. blown. For premium support please call: 800-290-4726 more ways to reach us

  7. Portal:U.S. roads - Wikipedia

    en.wikipedia.org/wiki/Portal:U.S._Roads

    The highway system of the United States is a network of interconnected state, U.S., and Interstate highways. Each of the fifty states, the District of Columbia, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands, and the U.S. Virgin Islands own and maintain a part of this vast system, including U.S. and Interstate highways, which are not owned or maintained at the federal level.

  8. File:National Highway System Map.pdf - Wikipedia

    en.wikipedia.org/wiki/File:National_Highway...

    This image is a work of a United States Department of Transportation employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain

  9. File:Map of current US Routes.svg - Wikipedia

    en.wikipedia.org/wiki/File:Map_of_current_US...

    This file has been superseded by Map of current U.S. Routes.svg. It is recommended to use the other file. It is recommended to use the other file. Please note that deleting superseded images requires consent .