Automated system which is difficult to implement
Personal Rapid Transit (PRT) is an interesting concept of an automated transportation system. In a perfect PRT, 2-4 passengers would ride in computer controlled vehicles on elevated rails to avoid impacting surface activity. The vehicles would follow these guideways to allow optimum use of time and space. While this looks very promising on paper, the idea is very costly and has yet to be actually implemented.
Maybe someday this “dream” will come to be, but the people at Treehugger have their doubts. In the mean time Pay4Rides would have the same benefits for 2-4 passengers, but instead of expensive robot podcars, the personal vehicles would be existing cars driven by actual drivers.


