Adaptive Traffic Control System (ATCS) – uses vehicle density input as received from vehicle detection sensors in the form of inductive loop, Camera or RADAR. This real time traffic density information is then used to optimized GREEN Time/CYCLE Time for efficient signal operation. Traffic density information from each junction is transmitted to remote command and control centre where all these data is analyzed through various optimizers namely, split, offset & cycle time optimizes to arrive at and optimized Green/Cycle time for an entire corridor or area, to achieve signal coordination. The major building blocks of ATCS Solutions are Adaptive Traffic Controller, Vehicle Detection Sensor, Network Connectivity and ATCS Control Room Software.