Engineering Commons^™

Effect Of Information On Driver's Risk At The Onset Of Yellow, Nathaniel P. Burnett

Department of Civil and Environmental Engineering: Dissertations, Theses, and Student Research

Intersection crashes average approximately 8,500 fatal and 900,000 injury accidents a year (1). At the onset of yellow at a high speed signalized intersection, a driver may encounter a region of the intersection approach, where they can neither stop safely nor be able to clear the intersection before the red indication. A wrong decision to stop when it would have been safer to proceed can lead to a severe rear-end collision. Conversely, a wrong decision to proceed through the intersection could lead to the driver running the red light and possibly causing a right angle collision. The traditional …