Links

Andy's Highway Kickoff Page is a collection of links to highways, roads, junctions, photos, maps, utility poles and much more.

Interstate Highways presents a list of all existing Interstate Highways, excluding proposed new Interstates. 

Coast to Coast Interstate Links has links for each of the interstates, tourism offices and DOT web sites for each state, and links by state.

California Highways has the history, current status and lots of other info about California Interstate highways and other roads.

U.S. Highways: From U.S. 1 to (U.S. 830) contains a complete list of all U.S. highways past and present. 

Pictorial Guide to the Los Angeles Area Highway System includes info, maps and photos of the highways in the Los Angeles area.

Government

The US Department of Transportation and the Federal Highway Administration web sites have a wealth of searchable information on the Interstate Highway System and other vehicular transportation issues. Here are some of our picks:

Interstate system info from the Federal Highway Administration has history, trivia and more. In the USA, you can obtain a free copy of their  interstate route log, listing all existing Interstate highways and lots of facts. 

Federal-Aid Highway Act of 1956: Creating The Interstate System provides a history of the decisions leading to the Interstate Highway System, including urban routes. By the way, the system is officially called The Dwight D. Eisenhower System of Interstate and Defense Highways, named for the former US President who signed the Federal-Aid Highway Act.

Read a fact sheet on the First Interstate Highway with historic photos. Part of the Turner-Fairbank Highway Research Center.

National Scenic Byways Online features the most scenic roads in America. Has downloads, slide show, maps, press kits, news releases, traveler info, and more.