Journal
IATSS RESEARCH
Volume 41, Issue 4, Pages 153-163Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.iatssr.2017.02.001
Keywords
Safety evaluation; Traffic conflict; Surrogate; Proximal; Indicators
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Although there have been a number of recent reviews on the use of traffic conflict techniques (TCTs), none have focused on the use of proximal surrogate indicators. This paper comprehensively reviews the development and application of proximal surrogate safety indicators to address this gap. There is a particular focus on more recent advancements in the application of such indicators. For each of themain indicators reviewed, the paper provides a synthesis of themain guiding principles, aswell as the most prominent features, including critical or threshold values used in the past. In addition, the main advantages and disadvantages of the reviewed indicators are highlighted. Finally, a number of research gaps are identified together with recommendations for potentially useful avenues of future research. (C) 2017 International Association of Traffic and Safety Sciences. Production and hosting by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license
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