Automated enforcement systems have reduced red-light violations by 20 to 60 percent and crashes by 22 to 51 percent. FINDINGS Red Light Enforcement Systems The automated red-light enforcement system in New York, NY began operation in 1993 with enforcement at 15 intersections; by 1998, 30 intersections were… Content type Benefit Date Posted 01/04/2001 Taxonomy (ARC-IT) Speed Warning and Enforcement (TM17), Infrastructure-Based Traffic Surveillance (TM01) Geolocation links Victoria, Australia | National City, California, United States | Paradise Valley, Arizona, United States | Oxnard, California, United States | San Francisco, California, United States | Maryland, United States | New York City, New York, United States