Driving Performance of Drug-Impaired Bus Drivers in Work Zone Areas
There are several safety issues in work zone areas due to decreased lane width, and presence of large equipment and on-site workers. The safety issues are compounded for drivers that are also drug impaired. In this study, the authors examine the driver performance of 18 commercial bus operators in a simulated environment while they are under the influence of a benzodiazepine drug (Triazolam). The findings show that those drivers under the influence of the drug had higher steering entropy and greater difficulty staying close to the intended travel lane when compared to those who were not under the influence of the drug. These wider travelling distances around work barrels, by those under the influence of Triazolam, could have a potential impact on the safety of nearby construction workers and heavy machine operators.
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Corporate Authors:
University of Iowa, Iowa City
Public Policy Center
227 South Quadrangle
Iowa City, IA United States 52242-1192 -
Authors:
- Deits, Chris
- Boyle, Linda
- Morrison, John
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Conference:
- Driving Assessment 2011: 6th International Driving Symposium on Human Factors in Driver Assessment, Training, and Vehicle Design
- Location: Olympic Valley - Lake Tahoe CA
- Date: 2011-6-27 to 2011-6-30
- Publication Date: 2011
Language
- English
Media Info
- Media Type: CD-ROM
- Features: Figures; References;
- Pagination: pp 454-460
- Monograph Title: Proceedings of the 6th International Driving Symposium on Human Factors in Driver Assessment, Training, and Vehicle Design, Resort at Squaw Creek, Olympic Valley - Lake Tahoe, California, USA, June 27-30, 2011
Subject/Index Terms
- TRT Terms: Bus drivers; Driving; Drugged drivers; Lane occupancy; Performance; Steering; Work zone safety
- Subject Areas: Motor Carriers; Safety and Human Factors; I83: Accidents and the Human Factor;
Filing Info
- Accession Number: 01349824
- Record Type: Publication
- Files: TRIS
- Created Date: Aug 16 2011 1:56PM