U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000


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Highway History

 

Designating the Urban Interstates

Proposed Rural routes totaling 26,700 miles of Interregional Highway

Location of routes tentatively selected as approximating the line of a proposed interregional Highway system.
Location of routes tentatively selected as approximating the line of a proposed Interregional Highway system.

(Return to Report)

Updated: 11/18/2015
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000

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