原文传递
Evaluation of the Flashing Yellow Arrow (FYA) Permissive Left-Turn in Shared Yellow Signal Sections
| 题名： | Evaluation of the Flashing Yellow Arrow (FYA) Permissive Left-Turn in Shared Yellow Signal Sections |
| 作者： | Noyce, D. A.; Bill, A. R.; Knodler, M. A. |
| 关键词： | Traffic signals##Signalized intersections##Driver behavior##Signal display##Left turn maneuvers##Drivers##Traffic safety##Impact##Data collection##Flashing Yellow Arrow(FYA)## |
| 摘要： | The objective of this research was to analyze driver behavior and comprehension related to the flashing YELLOW ARROW (FYA) permissive left-turn indication when added to three- and five-section traffic signal displays. FYA indications were evaluated bimodally with both the GREEN ARROW (GA) and YELLOW ARROW (YA) indications and compared with the recommended four-section vertical all arrow signal display. Findings from a computer-based static study showed no significant differences in driver comprehension when the FYA indication was presented bimodally in the bottom section or middle section of a three-section vertical signal display. However, driver comprehension was significantly lower when the FYA indication was added bimodally to the five-section cluster signal display with a simultaneous thru movement indication illuminated. Results of a full-scale driving simulator evaluation showed no significant differences in driver performance or vehicle operation between the evaluated traffic signal display combinations. Driver eye tracking data showed that participants spent considerably more time looking at opposing traffic than at the combination of FYA and thru movement indications. Research results support the recommendation that the FYA permissive left-turn indication can be effectively implemented bimodally with the YA indication in a three-section vertical signal display, but not bimodally with the GA or in any five-section cluster signal display. |
| 总页数： | 113 |
| 报告类型： | 科技报告 |
相关文献
- Evaluation of the Flashing Yellow Arrow (FYA) Permissive Left-Turn in Shared Yellow Signal Sections.
- Use of Flashing Yellow Operations to Improve Safety at Signals with Protected-Permissive Left Turn (PPLT) Operations.
- Legibility Distances of Smaller Letters in Changeable Message Signs with Light-Emitting Diodes.
- Driver Comprehension and Operations Evaluation of Flashing Yellow Arrows
- Driver Comprehension and Operations Evaluation of Flashing Yellow Arrows.
- State-of-the-Art Literature Review on Permissive/Protected Left-Turn Control.
检索历史
应用推荐
