TIMING TRAFFIC SIGNAL CHANGE INTERVALS BASED ON DRIVER BEHAVIOR
Driver behavior to traffic signal change intervals (yellow plus all-red) was evaluated by using the data collected from timelapse cameras at seven sites. In particular, signal change interval timing was examined as a function of driver response characteristics involving speed, distance, and time to reach the stop line. Driver-selected yellow response time and deceleration rates were analyzed. New perception and brake reaction time of 1.2 sec with a 10.5 ft/sec per sec deceleration rate for level grade is suggested. The potential use of a constant yellow interval of 4.5 sec is discussed. In addition, a new method is presented to determine an all-red interval.
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Supplemental Notes:
- Publication of this paper sponsored by Committee on Traffic Control Devices. Distribution, posting, or copying of this PDF is strictly prohibited without written permission of the Transportation Research Board of the National Academy of Sciences. Unless otherwise indicated, all materials in this PDF are copyrighted by the National Academy of Sciences. Copyright © National Academy of Sciences. All rights reserved
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Authors:
- Chang, Myung-soon
- Messer, Carroll J
- Santiago, Alberto J
- Publication Date: 1985
Media Info
- Media Type: Print
- Features: Figures; References; Tables;
- Pagination: pp 20-30
- Monograph Title: DRIVER INFORMATION NEEDS AND VISIBILITY OF TRAFFIC CONTROL DEVICES
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Serial:
- Transportation Research Record
- Issue Number: 1027
- Publisher: Transportation Research Board
- ISSN: 0361-1981
Subject/Index Terms
- TRT Terms: Behavior; Deceleration; Drivers; Reaction time; Red interval (Traffic signal cycle); Traffic signal timing; Yellow interval (Traffic signal cycle)
- Uncontrolled Terms: Driver reaction
- Subject Areas: Highways; Operations and Traffic Management; Planning and Forecasting; Safety and Human Factors; I72: Traffic and Transport Planning;
Filing Info
- Accession Number: 00457429
- Record Type: Publication
- ISBN: 0309039185
- Report/Paper Numbers: HS-040 068
- Files: HSL, TRIS, TRB
- Created Date: Aug 31 1990 12:00AM