Impacts of Bus Rapid Transit Lanes on Traffic and Commuter Mobility

Abstract

Implementing bus rapid transit (BRT) raises many challenging issues of technical, operational, and institutional nature. The present study sets the groundwork for a methodology that can be used to selectively target corridor for BRT modeling in India. Traffic quality parameters, such as traffic flow, speed, travel time, delay time, stop time, and fuel consumption, were modeled to investigate the impact of BRT as compared to present day mixed traffic on traffic and commuter mobility. A microsimulation traffic model was developed for BRT and mixed traffic systems. A developed microscopic model was validated with field measured data using statistical methods and was found good against measured data. A dedicated lane-based public transport system shows the promising results and has to play a significant role in developing sustainable transport systems. These findings can be used to form the basis for developing public transport corridor in present Indian traffic conditions.