(ARS Technica) On Friday, the Chicago Tribune released the results of a study it commissioned on injury crashes and red light cameras, revealing that while right angle crash incidents have been reduced, rear-end crashes that resulted in injuries went up 22 percent. The results of the study throw cold water on the booster efforts of Mayor Rahm Emanuel's administration and raise questions about the use of red light cameras as a whole.
Chicago is the home of the nation's largest red light camera program and encompasses 350 cameras at a variety of the city's intersections. The red light camera program has been accused of mismanagement and embroiled the mayor's office in a $2 million bribery scandal. But recently, administrators trotted out a seemingly redeeming statistic: that the introduction of the cameras had created a 47 percent reduction in the rate of right angle, or "T-bone," injury crashes.