Rapid urbanization has intensified traffic congestion, environmental strain, and inefficiencies in transportation systems, creating an urgent need for intelligent and adaptive traffic management solutions. Conventional systems relying on static signals and manual monitoring are inadequate for the dynamic nature of modern traffic. This research aims to develop a unified framework that integrates CCTV surveillance videos with multi-source data descriptors to enhance real-time urban traffic prediction. The proposed methodology incorporates spatio-temporal feature fusion, Frequent Episode Mining for sequential traffic pattern discovery, and a hybrid LSTM-Transformer model for robust traffic state forecasting. The framework was evaluated on the CityFlowV2 dataset comprising 313,931 annotated bounding boxes across 46 cameras. It achieved a high prediction accuracy of 98.46 percent, with a macro precision of 0.9800, macro recall of 0.9839, and macro F1-score of 0.9819. FEM analysis revealed significant sequential patterns such as moderate-congested transitions with confidence levels exceeding 55 percent. The 46 sustained congestion alerts are system-generated, which shows practical value for proactive congestion management. This emphasizes the need for the incorporation of video stream analytics with data from multiple sources for the design of real-time, responsive, adaptable multi-level intelligent transportation systems, which makes urban mobility smarter and safer.