<p>Conducted traffic data collection and analysis (vehicle speed, density, traffic volume, and geometric features) at accident-prone junctions to study overtaking patterns.<br>Applied statistical methods and Python-based modeling to simulate overtaking maneuvers and identify high-risk scenarios.<br>Designed and developed a sensor-based IoT prototype integrating ultrasonic and PIR sensors with Arduino to provide real-time hazard detection and driver alerts.<br>Collaborated in a team of four to analyze crash patterns, propose infrastructure improvements and technological interventions, and recommend targeted safety measures.<br>Strengthened skills in data analysis, IoT system design, teamwork, and problem-solving, with focus on practical applications in traffic safety and smart mobility solutions.</p>