Web Directory

» 3-digit Interstate Highways
   Location, history, and trivia. Includes ones that were proposed but never built.
   http://www.kurumi.com/roads/3di/

» 3dis that Aren't--State Route Spurs and Loops
   Information about state routes that could be an interstate of the same number.
   http://members.tripod.com/~chris295/

» Adopt A Highway Maintenance Corporation
   Provides for sponsorship in various states.
   http://www.adoptahighway.com/

» American Association of State Highway and Transportation Officials
   Much information on this consortium.
   http://www.transportation.org/

» American Byways
   Covers Kentucky, Ohio Tennessee, Virginia, and West Virginia and surrounding areas. Photography, historical information, and forum.
   http://www.americanbyways.com/

» American Highway Users Alliance
   Interest group representing motor vehicle users and businesses promoting highway safety and efficiency. News updates and Rules of the Road publication information.
   http://www.highways.org/

» American Society of Highway Engineers
   Newsletters, FAQ, and other features relevant to the trade.
   http://www.highwayengineers.org/

» Appalachian Regional Commission Development Corridors
   Unofficial site which explains these potential thoroughfares.
   http://www.aaroads.com/arc/

» Bygone Byways
   Descriptions of current and former US routes 66, 80, 99, and 101 as well as other notes.
   http://www.bygonebyways.com/

» Cincinnati-Transit.net
   Photographs and information about major bridges, tunnels, viaducts, and expressways in Cincinnati, Ohio and Northern Kentucky.
   http://www.cincinnati-transit.net/

» Coast to Coast on US 50
   History and other information.
   http://www.route50.com

» Corporate Sponsor Adopt A Highway Program
   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.
   http://www.adoptahighway.net/

» Expressways Online
   Commentary and articles about relevant issues, authored by a former editor of Roads and Bridges magazine.
   http://www.expresswaysonline.com/

» GORP: Top Ten Scenic Drives in the United States
   List which includes details on the Blue Ridge Parkway, Seward Highway, California 1, Vermont 100, and the Custer Scenic Byway.
   http://www.gorp.com/weekend-guide/travel-ta-united-states-scenic-drives-sidwcmdev_060029.html

» Heartland Expressway
   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.
   http://www.heartlandexpressway.com/

» High Priority Corridors
   Information about these highways which have been set aside as most important in the 1998 bill "Transportation Equity Act for the 21st Century (TEA-21)".
   http://www.aaroads.com/high-priority/

» Highway Deficiencies
   A compendium of substandard features.
   http://www.ajfroggie.com/roads/deficiency/

» Highway History
   Federal Highway Administration page with a collection of articles including those on U.S. Highway numbering and creation of the Interstate system.
   http://www.fhwa.dot.gov/infrastructure/history.htm

» Highways.TV
   Links to state transportation resources throughout the country including weather, cams, reports, and hotel reservations.
   http://www.highways.tv/

» Interstate-Guide.com
   Includes the Interstate Guide, the List of Interstate Business Routes, and the Interstate Shield Gallery. Includes coverage.
   http://www.interstate-guide.com/

» Larry's Phat Page - Highways
   Route logs of and personal travel comments about various highways, primarily Interstates.
   http://www.phatpage.org/highways.html

» Midwestroads.com
   Covers the respective region of the country. Includes historic maps, planning documents and reports, and photos.
   http://www.midwestroads.com/

» MotorcycleRoads.US
   Compilation of lists specifically for motorcyclists who prefer scenic or winding routes.
   http://www.motorcycleroads.us/

» Multiplex Index
   Gallery of shields along roads with more than one route number.
   http://www.m-plex.com/roads/mpindex.html

» National Cooperative Highway Research Program
   Details on this division of the Transportation Research Board, a unit of the National Research Council.
   http://www.trb.org/CRP/NCHRP/NCHRP.asp

» Ports-to-Plains Trade Corridor
   Coalition to improve north-south transport in the West-Central part of the country. Maps, construction information, and contact information.
   http://www.portstoplains.com/

» Road Geek Stuff
   Includes various topics.
   http://www.mylandofmisery.com/roads.htm

» Road Stuff
   Much Northeast coverage. Also includes photos, map scans, and a log of Route 9's in the country.
   http://neilbert.com/blog/

» Road Trip USA
   Great detail on various at-grade long-distance routes.
   http://www.roadtripusa.com/

» Roads to the Future
   Virginia, Maryland, and Washington, D.C. highway and transit history and California and Florida road trips.
   http://www.roadstothefuture.com/

» Roads, Highways and Trails
   Detailed personal travelogue.
   http://rachela.tripod.com/roads/roads.html

» Roadsidephotos.sabr.org
   Contains information about certain highways culled from cross-country trips. Includes maps.
   http://roadsidephotos.sabr.org/

» Route 40 - National Road
   Guide to the first federally-funded road in the U.S. (1800s) and the route which followed it later (US 40).
   http://www.route40.net/

» SmarTraveler
   Traffic reports for cities and other travel information.
   http://www.smartraveler.com/

» Southern Highroads Trail
   A designated scenic highway going through Georgia, Tennessee, North Carolina and South Carolina. Official tourism site.
   http://southernhighroads.org/

» Southern Highways
   Various scenes from along the southern tier of the country.
   http://www.angelfire.com/ms3/corridorx/

» Summer of 6
   Weblog of a 2006 trip documenting U.S. 6 in comments and photographs.
   http://www.floodgap.com/roadgap/6/

» The Road Information Program
   Nonprofit organization promoting policies which are designed to improve traffic conditions.
   http://www.tripnet.org/

» The ZZYZX Interstate Highway List
   Gives an overview of the system and provides a listing of all one- and two-digit routes.
   http://www.ihoz.com/interstates.html

» Traffic Counts
   List of Average Daily Traffic (ADT) tallies for major metropolitan areas.
   http://www.webspawner.com/users/beachbuminda650/

» U.S. Code of Federal Regulations Title 23 - Highways
   Complete contents of the 2005 revision.
   http://www.access.gpo.gov/cgi-bin/cfrassemble.cgi?title=200523

» U.S. Hwy. 90 - The Southern Route 66
   Travelogue and old postcard scans. Page linked is Louisiana but there are also pages on Texas, Mississippi, Alabama, and Florida.
   http://ucmmuseum.com/hwy90la.htm

» U.S. Route 6 Tourist Association
   Covers the entirety of the route. Page includes background, news articles, and maps.
   http://www.route6tour.com/

» US Highway 101: Guide to the Pacific Coast Highway
   Covers many aspects.
   http://www.us-101.com/

» US Highways: From US 1 to US 830
   Complete list including historic, plus other features.
   http://www.us-highways.com/

» United States Code Title 23 - Highways
   Complete contents of the document.
   http://uscode.house.gov/download/title_23.shtml

» UpperPinnacle.us
   Covers various topics in various regions east of the Mississippi, with a Cincinnati/Atlanta focus.
   http://upperpinnacle.us/