Comparing traffic performances between signalised and give-way roundabouts: a case study in Bursa

Globally developing economies and opportunities cause an increase in the density of people city centers, thus extraordinary number motor vehicles. The vehicles complicates creation a sustainable traffic network. Waiting times stops psychological, physical environmental problems. efficiency intersections is vital to ensure transportation. Modern roundabouts outperform signalized roundabouts, their popularity has been increasing recent years. However, geometric features should be suitable for location composition. In this study, Durmazlar roundabout, which currently roundabout Bursa, transformed into modern redesigned. One aims study make minimal changes geometry roundabout. One-way road applications have made regulate entrances exits on problematic roads. Modeling collecting result data was done with PTV Vissim simulation program. Queue length, travel time, speed parameters obtained regarding new scenario current situation were compared.