The ALERT-2 system was redesigned to mitigate increased roll-throughs. With respect to technological advances, the ALERT-2 system improves many aspects of the b

A majority of intersection-related fatal crashes occur at rural, through/stop intersections. At these intersections, sight restrictions caused by vertical and h

This Guidebook contains information that should be useful to engineers as they consider alternative solutions to traffic safety concerns at side-street STOP con

Human Factors and Ergonomics have made a considerable contribution to the research, design, development, operation and analysis of transportation systems which