Traffic flow data is a decisive element in transportation planning and traffic management. Over time, traffic sensors have been recognized as sources of such data. Despite their outstanding capabilities in measuring different traffic flow information types, they are not practical to apply across all transportation network streets or intersections. Thus, the traffic sensor location problem (TSLP) has emerged to answer two typical questions: how many sensors are needed, and what are the best locations for their deployment. This paper reviews the TSLP classes that have been extensively examined in the literature over the last three decades. This study tries to fulfill two major gaps in the existing literature. First, this is the only review article that summarizes the contributions made toward solving the TSLP spanning nearly 30 years. Second, it presents a comprehensive review and analysis of most TSLP studies with a new categorization system. This contribution clarifies the progress made and provides recommendations for further research.
Research Member
Research Department
Research Date
Research Year
2022
Research Journal
Expert Systems with Applications
Research Publisher
Elsevier
Research Vol
208
Research Rank
Q1
Research_Pages
118134
Research Website
https://doi.org/10.1016/j.eswa.2022.118134
Research Abstract
Research Rank
International Journal