What is a red light violation?
A red light violation occurs when a vehicle crosses the legal violation point and proceeds through the intersection after the traffic light has turned red. It is not a violation if the vehicle has entered the intersection prior to the signal turning red (such as to complete a left hand turn) How does it work? Each intersection is outfitted with a high resolution high speed digital camera. The cameras are activated by sensors which are located at the intersection and are only activated when a vehicle is detected by the sensors after the light has turned red. The cameras take two digital photos which document the violation and are mailed with a citation to the registered owner of the vehicle. The program operates 24 hours a day seven days a week and operates in all weather conditions. The system is only activated when a vehicle runs a red light and all intersections with red light cameras are clearly marked. The Mesa Police Department reviews every violation before the citation is issued
