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Cities Using Photo Enforcement
•Potential Number of Camera Sites
•Number of cameras in cities with established programs range from 1% to 6% of the total number of traffic signals.
•Cities using photo enforcement have seen “spill over” affect at nearby intersections and citywide.  California cities reported a citywide reduction of 7% to 10% in red-light related crashes after implementing program.
•No statistics are available to suggest the saturation level required to achieve optimum results.
•Staff recommends implementing 15 cameras (1%)
•After 1st year of operation staff will assess program results and determine if additional cameras are required.
•Program could continue to expand to 5% of traffic signals until program goals are achieved.