Impact of roadside advertisements near traffic signs on driving safety

作者：Yanqun Yang, X. L. Liu, Said M. Easa, Lina Huang, Xinyi Zheng · 发表于：Transportation Research Part F Traffic Psychology and Behaviour · 年份：2023 · DOI：10.1016/j.trf.2023.10.028 · 被引用次数：18 · 研究领域：Safety Warnings and Signage、Traffic and Road Safety、Human-Automation Interaction and Safety

A common distraction that affects drivers on the road is billboards. It can substantially impact how well drivers manage their speed, maintain their lanes, focus their attention, and react to stressful situations. When the billboards are placed next to vital traffic signs, they negatively affect drivers, impairing their ability to recognize these signs visually and, more significantly, altering their driving behavior. In this case, the impact of billboards on drivers is mainly influenced by two critical factors: billboard size and relative position to the traffic signs. In this study, a driving simulator was used to study the influence of these two factors on drivers. For this purpose, the eye movement, EEG and driving behavior data of drivers under different combinations of these two factors were collected. The data were analyzed and comprehensively evaluated using a two-factor repeated measure variance analysis and matter-element model. The results provided three main conclusions. First, the driver's ability to recognize signs and driving behavior are significantly influenced by the size of the billboard, and the impact is higher the smaller the billboard is. Second, the relative anteroposterior position of the billboard and the signboard significantly affects how people recognize signs and behave while driving. The driver was more affected by the billboard's placement in front of the signboard. Third, the drivers were impacted by the billboard size and relative anteroposte...