1999 Road to Ruin Report Written by Friends of the Earth and Taxpayers for Common Sense, this lists what they think are the 50 most wasteful road projects in America.
3-digit Interstate Highways Location, history, and trivia. Includes ones that were proposed but never built.
American Highway Users Alliance Interest group representing motor vehicle users and businesses promoting highway safety and efficiency. Site includes news updates and Rules of the Road publication information.
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.