Intelligent transportation systems comprising scales, electronic weighing pads, sensors, automated traffic counters/classifiers and software for analyzing transportation data; weigh-in-motion scales; electronic weighing pads; [ portable weigh-in-motion scales; ] [ and portable electronic weighing pads; ] highway scales; weigh-in-motion scales for the weighing of highway vehicles; vehicle traffic data collection devices, namely, sensors, automated traffic counters, automated traffic classifiers