Computer software and hardware; computer software and hardware for vehicle traffic management including vehicle traffic counting and vehicle classifying equipment and software; traffic monitoring equipment; traffic analysis equipment; axle counters; computer software and hardware for the transmission, reception and processing of wired and wireless data signals; radio and digital transmitters and receivers; electromechanical sensors; signal converters; motion sensors; analog and digital electronic measuring devices with data logging capabilities, namely data acquisition systems, data loggers, and transceivers comprising computer hardware; computer software for the transmission, reception, and processing of wireless and wired data signals; radio and digital transmitters and receivers; speed measuring apparatus; speed measuring apparatus for vehicles; ultrasonic measuring apparatus; electronic measurement sensors; communications software; electrical apparatus for detecting motor vehicles; electric apparatus for use in traffic control; instruments for monitoring traffic; railroad signalling apparatus for the control of traffic on roads; railway traffic safety and control apparatus and installations (electronic); traffic light apparatus (signalling devices); electrically operated speed sensing apparatus; sensors for measuring speed; speed checking and measuring apparatus; vehicle and railway counting apparatus; parts, fittings and accessories for all the aforementioned goods