The continuous increase in vehicular traffic has become an immense matter of concern, as the road network remains limited. In this situation especially, congestion control in wide network of intersections becomes necessary. Existing studies on traffic control algorithm mainly focused on determining the green light length in a fixed sequence of traffic. Therefore, an effective traffic management algorithm would help in resolving this issue. The authors have developed STSC: Sensor-based Traffic Signal Control, an improved version of adaptive traffic control algorithm, which uses a decentralized system for its operation.