A review of speed - flow relationships in traffic studies

Ishraq Hameed Naser *

Department of Civil Engineering, College of Engineering, Al-Iraqia University, Baghdad, Iraq.
 
Review Article
Global Journal of Engineering and Technology Advances, 2021, 06(01), 026-035.
Article DOI: 10.30574/gjeta.2021.6.1.0122
Publication history: 
Received on 24 December 2020; revised on 30 December 2020; accepted on 02 January 2021
 
Abstract: 
This paper produce a literature review on speed-flow relationship for urban area and the models which had been adopted to reveals the relationship. The model of the speed-flow relationship is useful in planning, designing and evaluating highway capacity. The three traffic parameters are prescribed. Also, their studies, applications, and modeling are reviewed and explained. 
 
Keywords: 
Speed; Flow; Relation and Modeling.
 
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