Analysis of Driver Behavior and Psychological Research During Yellow Light

At intersections, the traffic environment is often more complex compared to regular road segments. At intersections, motor vehicles, non-motorized vehicles, and pedestrians are concentrated, coupled with the mandatory nature of traffic channeling, which may lead to drivers feeling tense and impatient. During the process of entering and exiting intersections, drivers often exhibit behaviors such as running red lights, speeding, illegal lane changes, and cutting in line, which not only reduce road efficiency but also create numerous safety hazards. The sudden transition from green light to yellow light at intersections can have a significant impact on drivers’ psychology, leading to certain safety risks. Research has shown that countdown timers at signalized intersections can have a certain impact on driver behavior, but these studies have their limitations to varying degrees. This article will further analyze driver behavior and psychology during yellow lights through survey questionnaire results and empirical data.