Simulation of Traffic Flow under Heterogeneous Traffic Conditions using VISSIM

Efficient modelling of vehicular traffic is crucial for designing and implementing effective traffic management systems. This study precisely focuses on the application of the microscopic traffic simulation model VISSIM within the complex dynamics of heterogeneous traffic in India. The research is conducted at one of the busiest road sections in Delhi, where both inter-city and intra-city heterogeneous (mixed) vehicular traffic are prevalent. The calibration of the VISSIM model has been carried out using sensitivity analysis, employing statistical techniques like ANOVA to identify and simulate key parameters influencing driving behaviour. The study emphasizes the importance of calibration in adapting VISSIM for Indian heterogeneous traffic conditions, showcasing improved accuracy and applicability in diverse traffic scenarios.