History
Sites about the history of passenger and freight transportation technology.
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Institutes
University and other educational and scientific organizations studying transportation problems and issues.
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Intelligent Systems
Traffic Management,
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Monorails
A monorail utilizes a single rail serving as a track for passenger or freight vehicles.
Dual Mode,
Personal Rapid Transit,
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Organizations
Society of Automotive Engineers,
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Traffic Calming
This category lists resources dealing with the techniques and applications of traffic calming.
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Tube-Based
Lists sites about transportation systems using fixed tubes, with cargo in suspension or in capsules.Taken literally, tube based transportation is that in which the system's way (the equivalent of the road or rail line) is a tube.
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