Do Drivers Understand Cyclists’ Communication Cues?

To navigate safely in the traffic environment, drivers must correctly predict cyclists’ intentions. When drivers are unable to correctly predict cyclists' intentions collisions may occur. The current study aimed to determine what combinations of cues would allow drivers to correctly predict a cyclist's intentions. In particular, the study examined how drivers used lane position, hand signals, and head movements (i.e., looking over a shoulder) to make judgments about a cyclist’s intentions. A second aim was to examine drivers’ understanding of arm signals that are recommended by the National Highway Traffic Safety Administration. Our results revealed that only straight arm turn signals were correctly understood by all the drivers. Combining cues increased the number of drivers who correctly predicted the cyclist's intentions. To improve cyclists’ safety, transportation laws could be rewritten to include instructions on using lane position and head turns to communicate intentions more effectively.

• Record URL:
  • https://doi.org/10.1177/21695067231196246
• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/21695067
• Supplemental Notes:
  • Copyright © 2023 Human Factors and Ergonomics Society.
• Authors:
  • Petersen, Christine M
  • 0000-0002-7971-2857
  • DeLucia, Patricia R
• Publication Date: 2023-9

Language

• English

Media Info

• Media Type: Web
• Features: References;
• Pagination: pp 1230-1231
• Serial:
  • Proceedings of the Human Factors and Ergonomics Society Annual Meeting
  • Volume: 67
  • Issue Number: 1
  • Publisher: Sage Publications, Incorporated
  • ISSN: 2169-5067
  • EISSN: 1071-1813
  • Serial URL: http://journals.sagepub.com/home/pro

Subject/Index Terms

• TRT Terms: Communication; Cyclists; Drivers; Highway safety; Human factors; Understanding
• Identifier Terms: National Highway Traffic Safety Administration
• Subject Areas: Highways; Pedestrians and Bicyclists; Safety and Human Factors;

Filing Info

• Accession Number: 01906898
• Record Type: Publication
• Files: TRIS
• Created Date: Feb 5 2024 9:35AM