Vuchic, Vukan R2023-05-222023-05-221996-11-012016-12-08https://repository.upenn.edu/handle/20.500.14332/33959The concept of "Personal Rapid Transit," or PRT, was conceived nearly 30 years ago. It is supposed to have an extensive network of elevated guideways--light concrete or steel beams on columns--with stations every 2-3 blocks. Small, electrically powered vehicles, with 3-5 seats, would carry passengers automatically to any station in the network.flash_audioPosted with permission from Lawley Publications: http://www.urban-transportation-monitor.com/.EngineeringSystems EngineeringTransportation EngineeringArticle