ATCC is high-speed traffic data collection system which provides a low cost means of recording vehicle classification without interruption to traffic flows. In the standard configuration, one inductive loop and two piezo electric sensors are 'installed in the highway per lane of detection. It is compatible with many modes of data collection and has the flexibility to interface with a variety of different equipment’s like CCTV, VMS, Modem etc. It is accompanied with user friendly software which can collect data like speed, length, axle spacing, headway, Number of axles, Time & Date etc. Its portable version is also available.