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Library of Resources to Improve Roadway Work Zone Safety for All Roadway Users

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Publication

Work Zone Safety: Benchmarking Studies Between Virtual Reality-based Traffic Co-simulation Platform and Real Work-Zones

Author/Presenter: Zhang, Shuo; Ergan, Semiha; Ozbay, Kaan
Abstract:

virtuThe need for improvements in roadway work zone safety becomes increasingly pressing, with continuous accidents/incidents reporting around a thousand fatalities in the United States in 2021 alone. Though rare, efforts that lead to a deeper understanding of worker behaviors around work zones are necessary to increase safety of workers. Unlike long term work zones, short term or mobile work zones lack clear standards. Understanding worker behavior in such work zones is an integral part of the solution. However current means are ineffective due to simplicity in intrusion scenarios and/or lack of immersiveness of trainees in situations/scenarios where workzones are intruded. Our earlier work resulted in the development of an immersive Virtual Reality (VR) based traffic co-simulation platform with innovative alarming systems for work zone safety. However, there is still a need to understand whether the behaviors captured in immersive VR based work zones are representative of reality in terms of how they respond to received safety alarms. This work presents the findings of the same user studies performed on real and VR based work zones to compare worker behaviors in both settings. The results show that participants, across more than 90 trials (with 31 participants), had similar response times to received alarms in both settings (around 2.5 seconds) with a slightly faster reactions in real settings.

Source: 3rd ICRA 2024 Future of Construction Workshop
Publication Date: May 2024
Source URL: Link to URL
Publication Types: Books, Reports, Papers, and Research Articles
Topics: Behavior; Intrusion Alarms; Traffic Simulation; Virtual Reality; Work Zone Safety; Work Zones; Worker Safety

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