Abstract
Systems which can influence the traffic, traffic flow and the traffic engineering in road networks in the U.S.A. are discussed. Different equipments used by such systems are described.
Systems which can influence the traffic, traffic flow and the traffic engineering in road networks in the U.S.A. are discussed. Different equipments used by such systems are described.
Bonn-Bad Godesberg, Kirschbaum Verlag, 1977, 50 p., fig., graph., tab., ref.; Forschungsarbeiten aus dem Strassenwesen, Heft 93.
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