Variability Analysis of Isolated Intersections Through Case Study

Population and economic growth of urban areas have led to intensive use private vehicles, thereby increasing traffic volume congestion on roads. The management in the city is a challenge for concerned authorities, signalized intersections are primary interest management. Interpreting patterns current signal operations can provide thorough insights take appropriate actions. In this view, comprehensive study conducted at selected from Tumakuru (tier-2 city), Karnataka, India. Data estimates parameters such as saturation flow, composition, volume, volume-to-capacity ratio. statistical results currently confirm stable condition but do not ensure sustainability. ratio greater than 0.73 along three major arterial roads intersections, indicating future gradually, per Directorate Urban Land Use Transportation, Government Karnataka. obtained through uphold report. empirical showed 40% green time wastage one which additional waiting delays, fuel consumption emissions. overall service level class C based computed delay suggests possible treatments improving intersection sustaining city's condition. supports authorities identifying suitable treatment implementing accordingly.