Apparatus and instruments for traffic monitoring, traffic information processing, traffic light control and traffic citation management; traffic operational systems, traffic citation management systems including systems for infringement detection, enforcement and processing, hardware and software for issuing infringement notices and controlling collection of fines, bus transit lane camera systems, vehicle tolling enforcement systems, vehicle rail crossing enforcement systems, red light camera systems including cameras and associated software for controlling said red light camera systems, speed camera systems and associated software for controlling said speed camera systems, fixed location motor vehicle speed cameras, mobile motor vehicle speed cameras, point to point average speed measurement and enforcement systems, mobile communication systems, hardware and software for detecting infringements including cameras and radar and laser detection hardware and software, hardware and software for digital information processing, hardware and software for digitizing, pattern recognition, optical character recognition, image enhancement, image processing, verification, encryption, digital signature/image authentication, and data compression and storage, and parts and accessories thereof and therefor

Maintenance, servicing, repair and installation of traffic enforcement and citation management systems including traffic monitoring, traffic information processing, traffic light control and traffic infringement detection and processing systems, bus transit lane camera systems, vehicle tolling enforcement systems, vehicle rail crossing enforcement systems, red light and speed camera systems, cameras and associated image processing systems, fixed location motor vehicle speed cameras, mobile motor vehicle speed cameras, point-to-point average speed measurement systems including radar and laser detection hardware, cameras including red light cameras and associated hardware for digital information processing, cameras including distracted driving cameras and associated hardware for digital information processing, cameras including speed cameras and associated hardware for digital information processing, cameras including seat belt compliance and associated hardware for digital information processing, maintenance, servicing, repair and installation of parts and accessories thereof and therefor