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Title:

Modeling Driver Behavior Within a Signalized Intersection Approach Decision–Dilemma Zone

Accession Number:

01099322

Record Type:

Component

Availability:

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Washington, DC 20001 United States
Order URL: http://www.trb.org/Main/Public/Blurbs/160509.aspx

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Order URL: http://worldcat.org/isbn/9780309113410

Abstract:

This study uses data gathered in a field test on 60 test participants to develop models that characterize driver brake perception–reaction times (PRTs), brake times, and stop–go decisions at the onset of a yellow indication at a high-speed signalized intersection approach. The study demonstrates that driver PRTs are influenced only by the driver’s time to intersection (TTI) at the onset of the yellow indication. The driver PRT is found to increase linearly with TTI and is not affected by the vehicle speed (in the range of 54 to 88 km/h), driver gender, or driver age. In the case of stop–go behavior, the older driver (≥65 years of age) dilemma zone is wider, ranging from a TTI of 4.81 to 1.66 s versus 4.90 to 2.87 s for the younger age group. Female drivers are more likely to stop than male drivers and tend to have a dilemma zone that is closer to the intersection. Finally, the study demonstrates that dilemma zone control systems should consider a dilemma zone from 5.0 to 1.5 s instead of the current state of practice of 5.5 to 2.5 s to capture all potential driver age and gender groups.

Monograph Accession #:

01116572

Language:

English

Authors:

Rakha, Hesham Ahmed
Amer, Ahmed Mohamed Mostafa
El-Shawarby, Ihab

Pagination:

pp 16-25

Publication Date:

2008

Serial:

Transportation Research Record: Journal of the Transportation Research Board

Issue Number: 2069
Publisher: Transportation Research Board
ISSN: 0361-1981

ISBN:

9780309113410

Media Type:

Print

Features:

Figures (6) ; References (19) ; Tables (2)

Uncontrolled Terms:

Subject Areas:

Highways; Safety and Human Factors; I83: Accidents and the Human Factor

Files:

TRIS, TRB, ATRI

Created Date:

Jan 29 2008 2:49PM

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