Characterizing red light runners following implementation of a photo enforcement program.

Red light running causes about 260,000 crashes and 750 fatalities each year in the US (Retting, Ulmer, & Williams, 1999, Accident Analysis & Prevention). This study investigated the effects of photo enforcement cameras on reducing red light running and characterized the typical red light runner throughout photo enforcement program implementation. In Southeast Virginia, eight intersections were observed over an 8-month period during which photo enforcement cameras were installed at three sites.