Improvement of an Existing Roadway Based on Economic Aspect: The Case of the Ashulia Intersection

Abstract

Urban regions' growing traffic volumes are having a number of unfavorable repercussions. This study aims to provide a traffic management technique that improves traffic performance on distributor highways under saturated conditions like congestion or air pollution emission. One of the biggest issues in today's transportation system is traffic congestion, particularly on side-by-side curve roads like Ashulia Bazar where there is a conflict of movements between the cars that come from each of its arms. The car direction will shift on a route with parallel curves. Change to a straight road to avoid traffic congestion. In this investigation, the author utilized VISSIM software's traffic simulation to forecast the lines. The outcomes have been contrasted with the actual outcomes at the site. On August 10, 2022, a survey employing the traffic counting approach was conducted to gather primary data. The analysis's findings show that the average VISSIM line is 122 meters long and the average observation queue is 85 meters. The simulation and the actual findings are found to be identical in all essential respects. There is, nevertheless, a noticeable difference in the results' deviance. While the average traffic congestion on the side-by-side curve route has less delays overall, the impact on public transportation stays about the same. However, the proposed top-level controller, for which several recommendations have been made, has performed even worse than the coordinated fixed-time controller.