Location, history, and trivia. Includes ones that were proposed but never built.
Information about state routes that could be an interstate of the same number.
Provides for sponsorship in various states.
Much information on this consortium.
Covers Kentucky, Ohio Tennessee, Virginia, and West Virginia and surrounding areas. Photography, historical information, and forum.
Interest group representing motor vehicle users and businesses promoting highway safety and efficiency. News updates and Rules of the Road publication information.
Newsletters, FAQ, and other features relevant to the trade.
Photographs and information about major bridges, tunnels, viaducts, and expressways in Cincinnati, Ohio and Northern Kentucky.
History and other information.
Lists the steps which may be taken for Adopt-A-Highway Litter Removal Service of America, Incorporated to manage the section which is requested. Includes option to receive visual impressions.
Commentary and articles about relevant issues, authored by a former editor of Roads and Bridges magazine.
A proposed divided highway running between Rapid City, South Dakota and Denver, Colorado, also known as High Priority Corridor 14 of the Intermodal Surface Transportation Efficiency Act of 1991. Maps, project status, and various other facts.
A compendium of substandard features.
Links to state transportation resources throughout the country including weather, cams, reports, and hotel reservations.
Includes the Interstate Guide, the List of Interstate Business Routes, and the Interstate Shield Gallery. Includes coverage.
Route logs of and personal travel comments about various highways, primarily Interstates.
Covers the respective region of the country. Includes historic maps, planning documents and reports, and photos.
Compilation of lists specifically for motorcyclists who prefer scenic or winding routes.
Gallery of shields along roads with more than one route number.
Details on this division of the Transportation Research Board, a unit of the National Research Council.
Guide to the expressway, parkway, bridge and tunnel network in the New York-New Jersey-Connecticut metropolitan area. Exit listings for area highways. County route logs for several area counties.
Coalition to improve north-south transport in the West-Central part of the country. Maps, construction information, and contact information.
Great detail on various at-grade long-distance routes.
Virginia, Maryland, and Washington, D.C. highway and transit history and California and Florida road trips.
Detailed personal travelogue.
Contains information about certain highways culled from cross-country trips. Includes maps.
Guide to the first federally-funded road in the U.S. (1800s) and the route which followed it later (US 40).
A designated scenic highway going through Georgia, Tennessee, North Carolina and South Carolina. Official tourism site.
Various scenes from along the southern tier of the country.
Weblog of a 2006 trip documenting U.S. 6 in comments and photographs.
Nonprofit organization promoting policies which are designed to improve traffic conditions.
Gives an overview of the system and provides a listing of all one- and two-digit routes.
Travelogue and old postcard scans. Page linked is Louisiana but there are also pages on Texas, Mississippi, Alabama, and Florida.
Covers the entirety of the route. Page includes background, news articles, and maps.
Complete contents of the document.
Covers many aspects.
Thanks to DMOZ, which built a great web directory for nearly two decades and freely shared it with the web. About us