SAGE Reference - Encyclopedia of Transportation: Social Science and Policy

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Traffic Signals

In: Encyclopedia of Transportation: Social Science and Policy
Edited by: Mark Garrett
Subject:Public Policy (general), Transport Planning
Keywords:cycles; movement; movements

A signalized intersection is designed to allow conflicting traffic movements to proceed efficiently and safely by separating the individual movements in time rather than in space. The basic unit of a traffic signal control system is the signal group, a set ...

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  Garrett, M. (2014). Traffic signals. In Encyclopedia of transportation: Social science and policy (Vol. 1, pp. 1398-1403). SAGE Publications, Inc., https://dx.doi.org/10.4135/9781483346526.n489
  
  Garrett, Mark. "Traffic Signals." In Encyclopedia of Transportation: Social Science and Policy, edited by Garrett, Mark, 1398-403. Thousand Oaks, CA: SAGE Publications, Inc., 2014. https://dx.doi.org/10.4135/9781483346526.n489.
  
  Garrett, M. 2014. Traffic Signals. In: Mark Garrett Editor, 2014. Encyclopedia of Transportation: Social Science and Policy, Thousand Oaks, CA: SAGE Publications, Inc. pp. 1398-1403 Available at: <https://dx.doi.org/10.4135/9781483346526.n489> [Accessed 18 May 2022].
  
  Garrett, Mark. "Traffic Signals." Encyclopedia of Transportation: Social Science and Policy. Edited by Vol. 1. Thousand Oaks: SAGE Publications, Inc., 2014, pp. 1398-403. SAGE Knowledge. 18 May 2022, doi: https://dx.doi.org/10.4135/9781483346526.n489.
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