By Jerry Schneider. Classified descriptions, diagrams, over 40 transport technologies: planned, operating; electric and not; manual, automated; 1-/2-mode; freight/people movers (PRT); top mount, suspended; mono-/bi-rails, automated highways; fora, conference reports.

ATRA promotes developing technologies such as Personal Rapid Transit (PRT), identifies problems and ways advanced systems can help solve them. Descriptions, studies (download, paper), videos, PRT Model Project, calendar, links.

Provides online access to documents and databases covering all aspects of transportation in the U.S. Material is contributed by public and private organizations around the country and access is free.