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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.

In a single day, more than 88,000 vehicles illegally passed stopped school buses in 28 states in 2012, a 14.7% increase from 2011.

An NJDOT report showed in one year, right-angle crashes diminished 15% at 24 New Jersey intersections, and decreased 86% in two years at older locations.

The single greatest commonality among 73 Florida communities with red-light safety cameras is fewer traffic crashes. 2012 Florida Department of Highway Safety and Motor Vehicles report.

An evaluation in Texas showed a 27% reduction in the number of red light related crashes for the treatment intersections over a 2 year group period.

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Studies & Research

A Study of Red Light Cameras in Kansas City, Missouri

Electronic Red-Light Safety Program, 2011 Program Update

Red-Light Safety Cameras- Making New Jersey a Safer Place to Walk, Bike and Drive

Statewide – Washington School Zones School Zone Speed Safety Camera Program Report

Evaluation of Photographic Traffic Signal Enforcement Systems in Texas is Released

Effects of Red Light Camera Enforcement on Fatal Crashes in Large US Cities are Released

Is Robocop a Cash Cow? Motivations for Automated Traffic Enforcement Research is Released

Two Decades of Photo Enforcement in the United States: A Brief Summary of Experience and Lessons Learned

Analysis on the Effectiveness of Photographic Traffic Signal Enforcement Systems in Texas

Case Study: Seattle Washington Red-Light Safety Cameras