More than 2.2 million police-reported motor vehicle crashes in the United States in 2009 occurred at intersections or were intersection related, accounting for about 41 percent of all police-reported crashes. These crashes resulted in 81,112 serious nonfatal injuries and 7,358 deaths. About one-third of the deaths occurred at intersections with signal lights.

Numerous studies have examined the effects of red light camera enforcement on all crashes or crashes involving injury, but few if any studies have examined the effects on fatal crashes. The present study evaluated the effect of camera enforcement on per capita fatal crash rates for large US cities. Changes in per capita rates of fatal red light running crashes were compared for cities with and without camera programs. Because prior research reported citywide effects of red light cameras on all crashes at signalized intersections, the present study also examined changes in the rates of all fatal crashes at signalized intersections in these cities.

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Get the complete report on the Effects of Red Light Camera Enforcement on Fatal Crashed in US Cities by downloading the research paper below.